! an Irish gentleman, who had a grant of land on Chickamoxon creek, in Charles county, about thirty miles below the place where the city of Washington now is. ---per Dawson genealogy!The Doyne family was among the Anglican families which settled in County Wexford, Ireland. Robert and Joshua Doyne, brothers, were transported to Maryland about 1670, but returned to Ireland and emigrated in 1680--Joshua Doyne bringing his wife.