I am searching for any family of William LaVonture. He was born in New Richmond, Wisconsin(St. Croix) on May 24, 1881. His parents were Joseph LaVonture and Josephine Fisher LaVonture. He died April 28, 1970 in Desert Hot Springs, Riverside, Ca. He was married to Mary Street and had one son, William LaVonture, born in New York City,April, 1947. He was married to Rose LaVonture when he died.