William Casey Byrnes Obituary
We bid farewell to William Casey Byrnes (Lees Summit, Missouri), whose journey of life gracefully concluded on December 23, 2025 at the age of 78. William touched countless lives with warmth and kindness, leaving behind cherished memories that will forever echo in hearts. Leave a sympathy message to the family on the memorial page of William Casey Byrnes to pay them a last tribute.
He was predeceased by: his parents, Thomas Martin Byrnes and Elizabeth Helene Casey Byrnes of Minnesota; his brothers, Marty and Dennis Byrnes; his in-laws, Robert and Joan Byrnes; and his siblings-in-law, James Borchert, Jim Johnson, Gary O'Niell and Barb Borchert.
He is survived by: his wife Patricia Byrnes; his children, Missy (Troy), Casey (Lynn) and Connor (Danielle); his grandchildren, Cassidy (Cameron), Kylie, Colin, Caydence, Harper, Fallyn, Naomi and Eli; his sisters, Mary, Marguerite (George) and Ann; and his in-laws, Mary Johnson and Ron Korte. He is also survived by many many nieces, nephews & great nieces & nephews.
In lieu of flowers, please make donations to;Ascend Hospice · Lee's Summit, MO, AFTD - The Association for Frontotemporal Degeneration.
