GERTJE KATSMA, Born Private. She married GEORGE SLAGER, on Private. He was born Private. Children of GERTJE KATSMA and GEORGE SLAGER are: HATTIE SLAGER, born Private DONAVAN SLAGER, born Private SANDRA SLAGER, born Private LARRY SLAGER, born Private CALVIN SLAGER, born Private SHERWOOD SLAGER, born Private CYNTHIA SLAGER, born Private