Isbrand married Katharina (Klaassen) Friesen Harms 3 May 1894, Inman Kansas. Katharina (daughter of Johann J Klaassen and Agneta (Nickel) Klaassen) was born 27 Sep 1872, Ukraine; died 28 Sep 1921, Harvey County Kansas; was buried , Grace Hill Mennonite Cemetery. [Group Sheet]