Hi My name is mike and hopefully i will be helping on your Lafferty Family.
I have found a record of a James Lafferty He was Born 1817 in County Antrim,To parents Daniel Lafferty And Deborah Williamson
I ran a check on Daughter of James Deborah Possibly named after her Grandmother.
She Married William Williamson Born 1840 Greenock, Renfrew, Scotland.The Marriage Was about 1859/60
Children
Thomas Williamson Born 1860 , , Ireland
John Williamson Born 1865 Greenock, Renfrew, Scotland
Michael Williamson Born 1870 Ards, , , Ireland Death: 27 MAR 1889 Ards, , , Ireland
Samuel Williamson Born 1873 , , Ireland
George Williamson Born 1875 Greenock, Renfrew, Scotland
Charles Williamson Born 1878 Greenock, Renfrew, Scotland
Alfred Tait I Williamson Born 15 MAY 1883 Greenock, Renfrew, Scotland
Death: 12 APR 1956 , Ile De Montreal, Quebec
Burial: Mount Royal Cemetary, , Ile De Montreal, Quebec