Re: familie (Visser)Fisher emigeerde in 1920 from holland.to La Fayette
The family of John and Dora Fisher is found in the town of Lafayette, Tippecanoe county, state of Indiana in the 1930 census.The children's names and ages agree with those you posted with the exception of Dorothy, age six, who was born in Indiana.
I was not successful in finding any death information on John or Dora.An obituary might list grandchildren and married names of daughters.I suggest that you post a query about this family to the USgenweb.com site for Tippecanoe county, Indiana.
What does "overleden" mean?
Good luck with your search.