Esther, was my wonderful Mother who passed away when I was 9 years old in 1951. No, Grandfather Louis passed away long before 1961 long before my Mother. Grandmother Damme was always called "Minnie" by my Mother. Is "Minnie" a nick name, short name for Wilhelmina Carolina?
Thanks, Ralph Ray Martin,
evrmartinusa@sbcglobal.net