William Casey (bishop)
William Casey was an Anglican bishop in Ireland during the sixteenth century.
Formerly Rector of Kilcornan, he was nominated Bishop of Limerick by King Edward VI on 6 July 1551 and consecrated at Dublin on 25 October 1551. He was deprived by Queen Mary I in 1556 and restored by Queen Elizabeth I on 8 May 1571. He died on 7 February 1591.