O'
Source: 567
O'. [[Ir. o a descendant.]] A prefix to Irish family names, which signifies grandson or descendant of, and is a character of dignity; as, O'Neil, O'Carrol.
Source: 567
O'. [[Ir. o a descendant.]] A prefix to Irish family names, which signifies grandson or descendant of, and is a character of dignity; as, O'Neil, O'Carrol.