I am told that my husband's great grandmother was Ellen Amanda Bretz, born about 1850. She married Charles Williams in Hamburg, Berks Co. PA.In the 1880 census she and Charles are living in Hamburg with three children, Rheba, age 15 or 12, Abraham age 7, and Mary, age 2. She is listed as "Mandy" age 29, born in PA. In the 1990 census she is listed as "Ellen" still with Charles and mother of 7 children, three living. I cannot find any background on her. Can anyone help?