He is married to Bartha Catharina Tolen.
They got married on August 18, 1880 at Amsterdam, Amsterdam, Noord-Holland, Netherlands , he was 29 years old.Sources 3, 4
Record for Gerrit Slot/ Ancestry.com
Record for Gerrit Slot/ Ancestry.com
Record for Gerrit Slot/ Ancestry.com
Record for Gerrit Slot/ Ancestry.com
Record for Gerrit Slot/ Ancestry.com