In Loving Memory of Harold Eugene Keller

May 31, 1956 – October 7, 2026

Harold Eugene Keller, 70, passed away on October 7, 2026, following a long and
courageous battle with cancer.

Harold was a devoted husband, father, grandfather, son, brother, and friend. He was an
amazing man who never met a stranger and had a remarkable ability to make everyone he
encountered feel welcome. His kindness, humor, generosity, and genuine love for people
left a lasting impression on everyone fortunate enough to know him.

Harold is survived by his loving wife, Karen Keller; his son and daughter-in-law, Zak and Ami
Keller of Sherman, Texas; and his beloved grandsons, Kyler and Cash Keller, who brought
him great joy and pride. He is also survived by his mother, Mary Keller, and his brothers,
Mike, Steve, and Danny Keller, all of the Sanger, Texas, area.

He was preceded in death by his father, William Keller.

Throughout his life, Harold built lasting relationships and touched countless lives. He had a
gift for connecting with people, whether they were lifelong friends or someone he had just
met. His warm personality, generous spirit, and unforgettable presence made him the kind
of person people were drawn to. To those who knew him best, he was a source of strength,
laughter, wisdom, and unwavering love.

One of Harold's greatest joys in life was being a grandfather. He was Kyler and Cash's
biggest fan, proudly supporting them both on and off the field. Whether cheering from the
sidelines, celebrating their accomplishments, or simply showing up to let them know he
was there, Harold made sure his grandsons always knew how proud he was of them. His
support extended beyond Kyler and Cash to their friends, whom he encouraged and
cheered for as if they were his own. He never limited his love and support to just his family;
if you were part of his grandsons' lives, you could count on Harold to be in your corner. His
presence, encouragement, and enthusiasm created memories that Kyler and Cash, their
friends, and their families will cherish for years to come.

His courage throughout his long battle with cancer reflected the strength of his character.
Although his passing leaves a tremendous void in the lives of his family and friends, the
memories he created and the love he shared will continue to live on through the people he
cherished.

Harold's legacy is one of love, friendship, and the lasting impact one person can have on so
many lives. He will be deeply missed by his family, friends, and all those who had the
privilege of knowing him, but he will never be forgotten.

"He never met a stranger, because everyone he met became a friend."  45 years ago, Harold and Karen began building a life together, never knowing all the memories, love, and beautiful moments that would come from the life they created. A lifetime of love, family, and memories that will forever mean so much. Together, they built a family and a legacy that will continue through the people who love them. 45 years of choosing each other, standing beside each other, and building a life that will never be forgotten.

Memorial Service

Family and friends are invited to gather to celebrate Harold's life and honor his memory.
American Funeral Service Denison, Texas, Saturday, October 24, 2026 10:30 a.m.

Though Harold's battle has ended, his story lives on in the hearts of those he loved, the
friendships he built, and the lives he touched. His memory will remain a blessing to all who knew him.