This is my Great-Grandfather and am looking for his parents, brothers, or sisters. He was married to Caroline Kreiger -LaRoche in 1878. Had a son, Fred Reinhold Knack & a daughter Sarah (I think). He re-married in 1894 to Amelia Lenora Kapaun. Had 7 children, Amel Otto, Esther May, Albert E.,William Reinhold, Stefhannie Emilia, Rudolph Lebrech, & Marjorie Luella Knack. Any info would be very helpful. Thanks.