I don't have any info on the others you are looking for at this time but I am trying to find a Jacob who is on the 1880 CENSUS as living in Addison, Stuben County, NY with his parents Jerry and Martha Frazier. I don't know if he could be related or not. He has 2 sisters: Susie and Josephine and 2 brothers: Frank, Tom, & Jary. I believe his mother was a Lynch. hope this is of use.