Children of Elizabeth O'RILEY and William MCDERMOTT are:
| || i.||Mary MCDERMOTT was born 1824 in Co Tyrone, Ireland, and died 13 APR 1894 in West Garafraxa Twp, Wellington Co, Ontario.|
|1.|| ii.||John MCDERMOTT was born NOV 1835, and died 17 APR 1909.|
| || iii.||William MCDERMOTT was born 2 MAY 1839 in Ireland, and died 28 MAR 1931 in West Garafraxa Twp, Wellington Co, Ontario. He married Elizabeth MURPHY 9 JAN 1867 in Wellington Co, Ontario, daughter of Nicholas MURPHY and Mary SCANLAN.
She was born 3 MAY 1845 in Nichol Twp, Wellington Co, Ontario, and died 29 OCT 1903 in West Garafraxa Twp, Wellington Co, Ontario.