I am looking for the Tobias Miller family in Upper Merion Twp. He married a Sarah and they had in 1850 Elizabeth 3 yrs. Sarah 1 yr. William 11yrs, Henderson 8 and Phebe Ann 7. Henderson is found in the 1880 census married to Mary Ann and they had four children. I am actually trying to find his sister Sarah and prove that Tobias was her father. Any help would really be appreciated. Thanks Mary in CA