Hi Bruce,
Hugh Quilliam (d: 26 Aug 1888) and Elizabeth Kelly (m: 20 Nov 1830),(d: 27 Dec 1886) had several children (to my knowledge)
S - Charles Pritchard Quilliam b:26 Jul 1851 Place: Ohio d: 24 Dec 1891
D - Sophronia Quilliam b: 1848 Place: Ohio d: 1938
D - Eliza E. Quilliam b: Abt 1846 Place: Ohio
D - Mary A. Quilliam b: 1840 Place: Ohio d: 1912
S - William Quilliam b: Abt 1838/1839 Place: Ohio d: 1917
D - Christianna Quilliam b: 1836 Place: Ohio d: 1912
D - Esther Jane Quilliam b: 1834 Place: New York d: 1897
S - John H. Quilliam b: 1832 Place: New York d: 1920.
I hope this information is helpful.
Regards,
Beth