My great-grandfather was John Markey. I believe that he was born in Ireland, married in Fife Co. Scotland in about 1853 and died sometime before 1878. He worked in the Forth Iron Works in Carnock, Fife, Scotland. He had children Mary, Bridget, Bernard, Andrew, Anne and Elizabeth. Andrew was my grandfather. John's wife was Mary Crorkan, who lists her birthplace as Tulleycorbet, Co. Monaghan, Ireland. Anyone able to connect to this family?