Lionel Boyle, 3rd Earl of Orrery (11 July 1671 – 24 August 1703), styled Lord Broghill between 1679 and 1682, was an Anglo-Irish politician.
However, as this was an Irish peerage it did not entitle him to a seat in the English House of Lords.
[1] Lord Orrery married his first cousin Mary, the illegitimate daughter of Charles Sackville, 6th Earl of Dorset.
He died at Earl's Court, Kensington, London, in August 1703, aged 32, and was succeeded in the earldom by his younger brother, Charles.
The Dowager Countess of Orrery later married Richard Boyle, 2nd Viscount Shannon.