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DECLARK: Gavin Edwin of Thorndale
Posted By Haskett Funeral Homes On October 1, 2025 @ 4:00 PM In Lucan,Obituary | 86 Comments

It is with broken hearts that we announce the sudden passing of Gavin, as the result of a motor vehicle collision on Monday September 29 2025, at the age of 17. Gavin was a beloved son of Blake and Lynndsay DeClark of Thorndale, and the proud and caring big brother of Chyler.
He will be sadly missed by his Opa and Nana Bob and Cathy Luyben and his GiGi Deb DeClark. Cherished great-grandson of Doris Scheurman and Alice Wolfe. Predeceased by his grandfather Robert Lewis, and great-grandparents, Greg Scheurman, Mary and Bert Luyben, Edwin Wolfe, and Harold and Alma Lewis.
Gavin will be forever missed by his aunts and uncles William and Trella Luyben, Stephanie and Mark Landon, Emily and Anthony Lewis, Jeremy and Gioia DeClark, and Kevin and Steph DeClark. A special nephew, cousin and friend to many, Gavin’s memory will be carried on by those who loved him.
Known for his kind heart and caring nature, Gavin always put others before himself. He had a great sense of humour, loved fishing, reading, listening to music, playing video games (loudly and passionately) with his friends, and watching documentaries about dinosaurs and war. Gavin was deeply loved and will be remembered for the joy, compassion and warmth he brought to every life he touched.
Visitation will be held at Haskett Funeral Home, 223 Main Street, Lucan, on Friday, October 3rd from 2–4 p.m. and 6:30–8:30 p.m. The funeral service will be held on Saturday, October 4, 2025 at 11:00 a.m. at Westminster United Church, 115 George Street, Thamesford. Interment to follow at Zion Hill 7th Line Cemetery, Thamesford.
If you are unable to attend the service in person, the family invites you to watch the service through livestream. https://www.youtube.com/live/WlaDOcFx78o
If desired, memorial contributions to Childcan or Ronald McDonald House Charities Southwestern Ontario would be appreciated by the family.
I’m so sorry for your loss. I’m sending lots of Hugs and Prayers.
To all of Gavin’s family our deepest sympathy . This tragic news hit our hearts deeply and I want you to know you are in our thoughts and prayers. May you find comfort in knowing that our family is sending our love and hugs across the miles .
With deepest sympathy , Ted and Ruth Storey and family.
My deepest condolences and sincere sympathy to Lynndsay, Blake & Chyler, to the extended family and to his close friends. Sending you love and strength during this devastating time of great loss. I remember Gavin always having one of the biggest smiles around.
The loss of a child is a pain that words cannot heal. I offer my heartfelt condolences and hope that the cherished moments you shared will bring you some comfort. During this time of profound grief, please know that you are not alone.
Blake, Lynndsay, Chyler, and family—my heart goes out to all of you during this heartbreaking time. I am deeply sorry for your loss and the pain you are enduring. May you find comfort in the love surrounding you and in the beautiful memories you hold close. 🫶✨Thinking of you! 💗
Blake and family,
I am so sorry to hear this news about your loss.
Please know there are so many people who support you. Take care of one another.
My thoughts are with you and never hesitate to reach out if you need anything.
Blake, Lyndsay and Chyler,
We are so very sorry to hear about Gavin. Sending our deepest condolences and big hugs to you all. May he rest peacefully.
Love from
Uncle Ted, Aunt Beth and Austin
Deb and family, I am so sorry to hear of the tragic loss of your grandson!! You are all in my thoughts and prayers!!
♥️ Joanne and Wayne Walker
Blake, all of us at Kasi Law were deeply saddened to learn of Gavin’s passing. Please accept our heartfelt condolences to you, your wife, and your daughter during this unimaginable time. Our thoughts are with your family, and we wish you strength and comfort in the days ahead.
We are so so sorry for your loss. Words can’t express. Hugs, Mark and Linda Northwood
Cathy and Bob and family
I am so sorry to learn of the loss of Gavin. Thoughts and prayers winging your way.
Lindsay and family.
Words cannot express the depth of sorrow I feel for your loss of Gavin. My heart aches for you. I’m so sorry. ❤️
I am so deeply sorry to hear about the loss of your son Gavin. My heart aches for you, and I can’t begin to imagine the pain you are going through. Please know that I am keeping you and your family in my thoughts and prayers during this unimaginable time.
My heartfelt condolences to all Gavin’s family. You are in my prayers.
Peter Poel
Dear DeClark Family & Friends,
We are unknown to you and sadly, we did not know Gavin, either. We’d like you to know that you are in our thoughts.
Lynndsay and family, I am so sorry to hear of the loss of your son. Sending you much love and strength at this time.
I am so sorry for your loss. You all will be in my prayers 🙏.
My deepest condolences and sincere sympathy to Lynndsay, Blake & Chyler, to the extended family and to his close friends. Sending you love and strength during this devastating time of great loss. I remember Gavin always having one of the biggest smiles around.
Lynndsay and family,
There is nothing in the world that will make this feel right, but know that you’re in many people’s thoughts and to lean on us should you need the support/strength. Gavin sounds like a wonderful person – I’m sorry the world did not get to know him.
Lynndsay, Blake, Chyler and family, my deepest condolences for your tragic loss. I’m so sorry. My thoughts are with you.
My heart aches for you, Lynndsay, Blake, and Chyler. I cannot imagine the pain you’re carrying right now. Gavin will always be remembered, and I am holding you close in my thoughts. Please know that I am here for you with love, support, and anything else you might need
Blake, Lynndsay and family, please know Tom and I are thinking of you and sending our sincere condolences.
Lynndsay, Blake and Chyler,
My deepest sympathies to you, I am so sorry for your loss! May the Lord surround you with His comfort and peace.
We are so incredibly sorry for your loss. We are crushed by this tragedy and are sending strength and love to all of you during this incredibly sad time.
Tracy and Kate Petrie
Blake, Lynndsay and Chyler-
There are no words that could ever capture how deeply sorry we are. Please know we are holding you close in our hearts as you navigate this unimaginable time.
We will keep you in our thoughts and prayers and pray you continue to feel the powerful strength of all of us holding you up.
Sending our most sincere condolences.
Shannon, Mark & McKenna Ross 🤍
Our sincere condolences to you and all your family at this very difficult time. Our thoughts and prayers are with you at this time.
I am so so sorry for your family’s loss, I can’t even imagine what you are going through. My heart breaks for you all.
I am sorry for your loss, and my deepest condolences to you and your family members.
Hi my name is Linda ..myself my husband Jay and granddaughter Brianna want to extend our deepest condolences to all of Gavin’s family and friends on his tragic passing…I met Gavin many many times. My prayers, my condolences and my sympathy to all who knew and loved this young man gone to soon.
Blake, Lynndsay, Chyler and Family
I would like to extend my sincere condolences to you and all your family-it is so heartbreaking at such a young age.
I know my precious grand daughter Hailey Barton has embraced Gavin and taken him to the next place where the air will fill with brilliance as brightly as the shining sun and will be absolutely free of the things that were holding on to them.
The light will shine forever and they will be the brightest stars in the sky watching over all those who loved them.
Marj. Barton and Earl Siegrist
Sending our condolences to Gavin’s, family, friends and community. Please know your whole community is holding you tight, our hearts ache along side yours. Sending Strength and love to all.
Blake, Lynndsay and Chyler
Sending our condolences
And lots hugs
We are so sorry to hear of Gavin’s passing. I remember him when he would come with Grandma Cathy to her piano lessons many years ago. She completely adored her little grandson. Praying for strength and healing as you face the loss of your dear boy.
Owen and Janna Baigent
Gavin was a good friend and an amazing coworker of our son Andy. He misses him terribly. I cant only imagine the pain you are going through right now. Please know that, even tho we don’t know you in person, we are holding you in our prayers. May our Heavenly Father conform you today and in the days to come.
There are no words for the depth of sorrow our hearts feel for your family at the sudden loss of Gavin. I will always remember Gavin as being a kind, and polite young man. Please know your family is in our prayers during this difficult time.
Lynndsay and Family,
I am so sorry for your tragic loss and my heart goes out to you in this most difficult time.
Lynndsay, my heart aches for you and your family. I remember when Gavin was born. What an unimaginable loss! I will be thinking of you all and pray that your family will feel the strength, support and love of those around you in the coming days.
Blake, I am so very sorry to hear of your beloved son’s passing.
You and your family are in my thoughts and prayers.
Please accept my deepest condolences.
Jackie Pincente
I am truly so sorry for your loss. This is an extremely sad event
Chyler and family,
My condolences to you all on your loss. I remember Gavin very well from West Nissouri P.S. My sympathies.
Lynndsay and Blake,
I am so deeply sorry to hear about your beloved son. Sending lots of love, hugs and healing energy your way as you navigate this difficult time.
Blake, Lynndsay and Chyler,
So sorry to hear of Gavin’s passing.
Randy, Cathy, Amanda Darrell and Greg
Lynndsay and Family
I am so sorry to hear of your tragic loss
My deepest condolences to you all
Blake and family, my sincerest condolences for the tragic loss of your beautiful boy. As a parent, I can only imagine the profound sadness you’re all feeling. May God give you the strength you need in this difficult time. Hermina
My heart goes out to Gavin’s entire family. I am so very sorry for your tragic loss. You will forever have an angel watching over you. I am sending love and prayers to all.
Lynndsay and Family,
I am incredibly sorry to hear about the loss of your beloved son Gavin. There are no words that can truly ease the pain of such deep sorrow. I cannot begin to imagine the pain you are all carrying right now. Thinking of you, and sending much strength as you navigate this unimaginable heartbreak.
Lynndsay and Family,
I am so sorry to hear of Gavin’s passing. I can only begin to imagine your heartbreak with this unimaginable loss. I am holding you and your family in my thoughts and prayers.
Janice Richmond
I’m so sorry about his passing, my condolences to his entire family.
We were so sorry to hear the news. Gavin was a very close friend to Izaak growing up. They spent a lot of time together both in and out of school. He was a great friend and will be missed.
We will keep you in our prayers.
Izaak Dupuis and Family
To Cathy, Bob and all of Gavin’s family, Our hearts ache for you at this time of horrible, horrible loss.
Keeping you in our thoughts and prayers.
I am at a loss for words at this devastating, heartbreaking, life altering tragedy. Lean on each other, family and friends and hold strong to memories. He will always be with you. Deepest sympathy to all.
Our connection to this tragedy is our friendship with Katherine and Bob Luyben- grandparents of Gavin.
Our hearts go out to you and the entire family at this most difficult time.
Steve and Carol Elson
Lynndsay, Blake, Chyler and family,
There are no words to express how incredibly sorry we were to hear about the loss of Gavin.
From the early days when you first knew you were expecting him – you were a light of excitement and love.
He was so loved. He will be missed beyond measure.
May you all find happy memories to hold close to your hearts.
There are no words that can ease the pain of the loss of a child, I cannot begin to imagine what you’re all going through.
Know we are thinking of you, and sending love and strength as you navigate this unimaginable chapter.
Lynnsay, Blake and Chyler,
My heartfelt condolences for the loss of Gavin. It was my honour to teach him three years in a row. He always had the biggest smile and was always so kind. My thoughts and prayers are with you and all your family through this difficult time. Rest easy Gavin. Love and hugs
Lynndsay and family
I am so sorry to hear of the loss of your son. Sending strength and prayers during this most difficult time.
Lynndsay, Blake and Chyler;
I’m devastated for you all on the tragic loss of Gavin. Know that you are all in my thoughts and prayers.
Deb
Dearest Lynndsay, Blake and Chyler,
We were deeply saddened to hear about Gavin’s tragic passing. Our heartfelt condolences. Sending you love and strength as you grieve your loss.
Dear Cathy and Bob,
So deeply sorry for your loss.
Thinking of you and your family.
Patti and Doug Bell
I’m so sorry to hear of Gavin’s passing.
Bob and Kathy Luyben and family: Please accept our deepest condolences on the tragic loss of your grandson, Gavin. May you find peace and love in all the good memories of this special guy. Sincerely, Bill and Mary Jane Osborne
Cathy & Bob
We are so deeply sorry for the loss of your grandson Gavin
Thinking of you and your family
Hugs and prayers 🙏❤️
My deepest sympathy to Gavin’s family and friends. As one of his classmates throughout high school, his recognizable smile and laughter will be missed.
To all of Gavins Family and friends, I am very sorry to hear of his passing. You are in my prayers, Gavin was always a kind person at West Nissouri.
May he rest in peace.
Chyler and family,
I am very sorry to hear of the passing of Gavin. I was in his class a few times at West Nissouri, he was a very kind person and always had a smile. My thoughts and prayers are with your family difficult time. Rest easy Gavin, you’ll be missed by many.
Blake, Lynndsay and Chyler,
We are so very saddened to hear of the passing of your son Gavin. Please accept our deepest condolences. We are praying that God gives you all strength and love during the days ahead. Cherish the memories and know that he is with you, always.
Darrell, Lori, Kayla, Aubrey, Natalie Vandekerckhove
Lynndsay, Blake and Chyler,
We are very saddened to hear about your tragic loss. Our hearts and condolences go out to you and your family during this difficult time. May you cherish every single memory. Thinking of you all and sending our love.
My deepest condolences to the entire family. It is Such a tragic thing to lose a loved one. Stay strong.
Bob and Cathy,
There are no words to convey the depth of loss you are feeling.
Our prayers are with you.
Nico and Lynda Verwer
Thinking of Gavin’s wonderful family today and the deep pain and loss you share. In celebrating him today, hold tight to the laughter and joy you shared. It will bring you comfort and strength in the weeks to come.
Please accept our deepest sympathies.
Patsy Chalmers and Kevin Olds
Lynndsay & Blake and Cathy & Bob,
Our sincere condolences on the tragic loss of your son and grandson. Thinking of you and all of the Luyben families. Take good care of each other.
Greg & Annette Stewart
To Bob and Kathy and all of Gavin’s family
Please know our thoughts and prayers are with you
Ron and Heather Forbes
Our thoughts and prayers go out to you all. Praying for strength for you as you deal with such an unimaginable loss. We will always remember Gavin’s smile.
Karen and Brian Lucas
We are all very sad to learn of Gavin’s passing. Our deepest condolences to Blake, Lynndsay, Chyler, Deb and family.
Our deepest condolences to all of you for this tragic loss. Gavin will certainly be missed.
Cathy & Bob,
We are deeply sorry for loss off your grandson Gavin
Thinking of you and your family in this difficult time
Hugs and prayers
Lynndsay and Blake, Bob and Cathy,
Our hearts are with you in this painful time. Our condolences in the loss of Gavin.
Dave and Joan Brady
There are no words that can ease the pain. Our hearts breaks for you, Blake & Lynndsay & Chyler and Family. Please know that you are all surrounded by hugs and love and we are holding you all close to our hearts. Gavin will always be remembered and his memory will live on through the love he shared and the lives he touched. Please know that we are here for you if you need anything! With all our love and deepest sympathy.
Karl & Bonnie Rodwell.
Blake and family,
Our condolences for your loss.
Our thoughts and prayers are with you and your family.
We are here for you and your family if you need anything.
Lynndsay, Blake, Chyler, Bob and Cathy
We were so very saddened to hear the news of Gavin’s passing. We have the fondest memories of our time living in Thorndale across the road from Blake and Lynndsay. We remember your family so fondly, there are no words to express the sorrow we feel for your loss. Please know we are sending strength and love.
Jeff and Robin Willick
Dearest Lynndsay and Blake and Chyler, Bob and Cathy, loving aunts and uncles and cousins, we are so very sad about the death of your wonderful Gavin. We are all thinking of you and mourning this tremendous loss together with you – in Holland.
Dear Lynndsay, Blake and Chyler, we are so
sorry for the loss of your beautiful son Gavin.
‘When a life comes to an end
So suddenly, without a sign
It touches every part of you
And leaves a silent, aching line.
How do you go on from there
With no farewell, no last embrace
When someone dear is simply gone
Vanished, leaving not a trace.’
I am at a loss of words and cannot even imagine how much you are hurting. My deepest condolences and I am terribly sorry for your loss. Thoughts and prayers for strength and comfort.
Lyndsay,Blake ,Chyler
My heart is broken for you on the loss of Gavin. I will always remember his kind heart and contagious smile at West Nissouri . Sending hugs to you all during this difficult time. ❤️
Our hearts go out to you Lindsay and Blake and Chyler! May God comfort you and give you strength to bear this overwhelming loss of your precious son Gavin! Love & hugs, Bonnie & Mark
My heartfelt condolences go to the family and friends of Gavin. He was such an easy-going, loving, smiling student and person. I know he will be greatl.y missed. Hopefully, the memory of his smiling face will bring some comfort to those who mourn him.
Madonna Munro
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Lindsay and family,
I am so very sorry to hear of Gavin’s sudden passing. Know you have many praying for strength for you all to help you through this unimaginable loss.