Am researching for my sister-in-law, daughter of Helen Howard and Frederick Jacob Leffelbien. She was born in 1941. She is told that Frederick and Helen were married in Munising and had a son, Johnathon, who might have died there. Frederick is said to have died about 1957 in Spokane Washington. Helen married a Lancour and lived in Schoolcraft County until her death. Am having difficulty finding anything on Frederick. Am in hopes that someone might recognize the name, know something about the marriage or the son, Johnathon. Am hitting a brick wall on this family. Theresa McManus Neville