I Know its a long shot but im surching for ...
Patrick O Donoghue Circa 1790
a farmer of Co Kerry Ireland.
Married Ann O Donoghue nee Curran.
Know of one son:

Patrick O Donoghue 1816-98
Married 1 Mary Higgins
2 Ellen Barrett

Patrick 2 as legend has it is one of several brothers and sisters who left kerry to belfast and dispersed to Scotland, America and Canada circa 1835-45

Bernard O Donoghue 1859-1917
son of Patrick 2
Married Beatrice Main
Lived Dalkieth Edinburgh