I found William Sanders his wife and family in the 1880 U.S. Census .
Address: Minerva, Essex, New York
William Sanders
AGE: 57
BIRTH YEAR: Abt. 1823
BIRTHPLACE: New York
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Julia Sanders
AGE: 46
BIRTH YEAR: Abt. 1834
BIRTHPLACE: New York
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Children
Oliver AGE: 22
William AGE: 18
Gitty AGE: 11
Lillian AGE: 8
Nettie AGE: 6
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Question # 25 on 1880 U,S, Census --- Birthplace of father
Question # 26 on 1880 U.S. Census -- Birthplace of mother
William Sanders and Julia Sanders answer to both Question's is - UNKNOWN -
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Per Findagrave see links
William Sanders
http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=65...Julia Sanders
http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=65...Tim