Leitrim-Roscommon

Hello, I am looking for descendants of Peter Boyd, Parish of Fuerty, County Roscommon. Peter's DOB would be about 1776. His son James Henry (1805-1888), was married to Letitia Kerrigan (1814-1868), and they were my great-grandparents. Their children were Michael, James Henry, Fanny, Lucy, Maria, Wil...