Muireadhach mac Samhradhán
Muireadhach mac Samhradháin, was the first person to bear the surname McGovern and was chief of the McGovern Clan and Baron or Lord of Tullyhaw barony, County Cavan from c.1115 - 1148.
Muireadhach mac Samhradháin, was the first person to bear the surname McGovern and was chief of the McGovern Clan and Baron or Lord of Tullyhaw barony, County Cavan from c.1115 - 1148.