Henry O'Brien, 7th Earl of Thomond

Henry O'Brien, 7th Earl of Thomond PC (Ire) (c. 1620 – 2 May 1691) was an Irish peer, styled Lord Ibrackan from 1639 to 1657. O'Brien was the son of Barnabas O'Brien, 6th Earl of Thomond and .In 1641, he married his first cousin Anne O'Brien (d. September 1645), daughter of Henry O'Brien, 5th Earl of Thomond, by whom he had one son: * Henry, Lord Ibrackan (c. 1642 – 1678)

Henry O'Brien, 7th Earl of Thomond

Henry O'Brien, 7th Earl of Thomond PC (Ire) (c. 1620 – 2 May 1691) was an Irish peer, styled Lord Ibrackan from 1639 to 1657. O'Brien was the son of Barnabas O'Brien, 6th Earl of Thomond and .In 1641, he married his first cousin Anne O'Brien (d. September 1645), daughter of Henry O'Brien, 5th Earl of Thomond, by whom he had one son: * Henry, Lord Ibrackan (c. 1642 – 1678)