I am looking for further information on Rosa Dohrn, born 21 March 1893, possibly in or near Marne. Her parents were Daniel Hinrich Dohrn and Emma Henrietta Dohrn. I think she married Gerrit or Gerret Jacobs, but I don't know the date of marriage. Can anyone provide a death date and place as well as a marriage date and place? Thank you.
Karen
