I found their marriage date/location:
Nebraska, Marriages, 1855-1995
Nebraska, Marriages, 1855-1995 marriage: 13 September 1890 , Douglas, Nebraska
• spouse:Lena Luetge
could - "Luetge" - be a maiden name or 1st marriage?
-do you have d/certs of their children? could list Lena's
maiden name and location of birth.