Back in 2000 I sent my first message asking for help, I have more info to go on....
I am Stephen William McGarry born 1964, Leeds Yorks England Born to Hugh McGarry Born 1926 in Highgate London, married to Marion Jessop they has 2 kids (myself and Allison)
My Grandfather was Hugh McGarry born 1896 approx (was a bricklayer in Belfast) married to Rosetta Armstrong in Glasgow Scotland on 24th June 1914 had 7 kids (Mary, Jimmy, Hugh, Martha, Rosetta, Sidney-Dennis and Sarah-Jane). Sarah-Jane, Jimmy, Mary born in Belfast approx 1920-30.
My G Grandfather was James McGarry born in Belfast died there in 1923 approx, Married to Martha Flemming on 7th November 1894 in Belfast, they had approx 14 kids(John, Sarah-Jane, Mary, Lucy, Patrick, William-John, Hugh, Solomon, Jim, Samuel, Cornelius, Martha)
Apparently our original name may have been MeGarry but was changed possibly.