William Kestenberg Obituary
With heavy hearts, we announce the death of William Kestenberg of Franklin, Michigan, who passed away on February 17, 2026. Leave a sympathy message to the family on the memorial page of William Kestenberg to pay them a last tribute.
He was predeceased by: his parent Henryk Kestenberg; his sister-in-law Debbie Belian; and his in-laws, Lois and Leonard Posner. He is survived by: his wife Ellen Kestenberg; his children, Joel Kestenberg, Mallory Grant (Zachary) and Rachel Klar (Michael); his grandchildren, Barbara Grant and Lennon Klar; his parent Shoshana Kestenberg; his siblings, Felicia Kestenberg and Sandy Shecter; and his brothers-in-law, Kenny Shecter, Gary Posner and Barry. He is also survived by many loving nieces, nephews, cousins, and a world of friends.
It is suggested that those who wish to further honor the memory of Dr. William "Billy" Kestenberg may do so by making a contribution to: Zekelman Holocaust Center 28123 Orchard Lake Road, Farmington Hills, MI 48334.

February 20, 2026
Tom Cook wrote a sympathy message
February 18, 2026
Barbara Douglas wrote a sympathy message
February 18, 2026
Sheryll Kollin wrote a sympathy message