Bertha Louise Mack, Indianapolis, passed away on January 22, 2026 in Greenfield, Indiana. She was 93 years old. Bertha was born on November 22, 1932 in Becks Grove, Brown County, IN to Art and Bertha Anne Lady. Bertha married her husband Donald Mack, on November 25, 1950 and they shared 73 years of marriage together. Bertha attended Beech Grove High School and graduated in 1951.
She was a data processor and retired from Lilly Industrial Coating in 1987.  She was a wonderful artist and author. She loved murder mysteries, crossword puzzles and chocolate. She loved her children and grandchildren and was always there to support them.

Bertha is survived by her children, Steve (Sandy) Mack, Constance (Tom) Rea, Cheryl Rosier, Keith Mack, Donald Mack Jr. and Lori (Shane) Aldrich.  She had 17 grandchildren,  22 great-grandchildren; two great-great-grandchildren.

Funeral services for Bertha will be held on Friday, February 20, 2026 at Forest Lawn Funeral Home, visitation 11am-1:00 pm, service at 1:00pm. Burial will immediately follow at Forest Lawn Memory Gardens.