15. WILLIAM3 DUNCAN (NANCY2BOGGS, JAMES1, ANDREWA, ALEXANDERB, WILLIAMC, JAMESD) was born Abt. 1798, and died 1821. He married JANE COMPTON.
Child of WILLIAM DUNCAN and JANE COMPTON is:
i.
MARY ANN4 DUNCAN, m. CLEELAND.
16. DAVID3 DUNCAN (NANCY2BOGGS, JAMES1, ANDREWA, ALEXANDERB, WILLIAMC, JAMESD) was born 1803, and died May 15, 1857 in Plains, Butler, Pennsylvania. He married SARAH HAMIL. She was born in Allegheny Co., PA.
Children of DAVID DUNCAN and SARAH HAMIL are: