I'm looking for information on Lester Yost who was born about 1922. I'm not sure what his father's name was, but his mother's name was Mary Lucille Imler (b. in Pennsylvania abt 1901). Between 1920 and 1925 they moved from Altoona, PA to New York. Between 1925 and 1930, Lucille married a Harry Ketcham or Harvey Ketcham (aka Ketchum). Lucille's mother was Clara Kegg Imler.

Does anyone have any information on who Mary Lucille's first husband was (I've seen it listed as Dussell Yost, but I can't find anything on that name) or Lester?