I am looking for my mother in law's father. His name is/was Jack Halfacre. Jack was apparently from Illinois, married/dated a lady name Blanche. Prior to the birth or shortly after the two seperated. I found a deceased Jack Halfacre from Vista, CA, who was a Illinois native, wondered if it was he. The mother, Blanche offers no information and my mother in law wanted to meet him. Any help would be appreciated. I'd like to know if he died if he had other children as well.