Mary Louise (Williamson) Holcom, of LeRoy, passed away at her home, in LeRoy, MI on Tuesday, October 28, 2025.  

She was born October 18, 1932, in Big Rapids, MI to Floyd and Florence Elizabeth (Bush) Williamson. 

She was preceded in death by her Husband Robert and two children, Norman and Nancy. Mary is survived by three sisters Beverly, Nina, Betty; and remaining two children Cindy (Fred) Lewins and Edward Holcom. 

She was loved by so many including 10 grandchildren, 19 great grandchildren, many nieces and nephews, as well as countless others who called her mom or grandma out of love 

A celebration of Mary’s life service will take place at 12:30 P.M. on Wednesday, November 19, 2025, at the LeRoy United Methodist Church.  Burial in Maple Hill Cemetery will take place at 11:00 A.M.

In lieu of flowers, memorial contributions in her name may be made to the family.