HI Ellis, Josiah Thomas was in Westmoreland County in the 1850 census with his father, Peter in Washington Township. In 1860, 1870, 1880 and 1900 census he was listed with his wife, Rebecca and their children. He is always listed in Burrell township, Westmoreland County, PA. I am trying to help a lady get information on her family line. Her parents divorced before she was 10 and she has no idea who her ancestors were. Thanks, Mary