Waldron Clan Association

Journal for the interchange of genealogical data and history of the Waldron (and variant spellings) families of Ireland and Wales. Most Waldrons originated from two distinct families. Norman ancestors came to West Ireland and settled in the Ballyhaunis area of eastern County Mayo. These were a branch of the MacCostellos clan of Cambro-Norman origin, who arrived in Connacht in the late 1200s. They were ancestors of the Costellos (Mac Goisdelbh),...