William Hale John Charles Pery, 3rd Earl of Limerick, KP, PC, DL, JP (17 January 1840 – 8 August 1896), styled Viscount Glentworth until 1866, was an Irish peer and Conservative politician.

He married firstly his cousin, Caroline Maria, daughter of Reverend Henry Gray, on 28 August 1862.

Limerick married secondly Isabella, daughter of James Charles Henry Colquhoun, on 20 October 1877.

[1] Lord Limerick died in August 1896, aged 56, and was succeeded in the earldom and his other titles by his son from his first marriage, William.

The Countess of Limerick married Major Sir Edmund Elliot in 1898 and died in November 1927.