an Entity references as follows:
John Denis Browne, 1st Marquess of Sligo, KP, PC (Ire) (11 June 1756 – 2 January 1809) was an Irish peer, absentee slaveholder and politician, and was the son of Peter Browne, 2nd Earl of Altamont, and his wife Elizabeth, née Kelly, heiress and daughter of Denis Kelly, Chief Justice of Jamaica. Peter's marriage to Elizabeth led to the family inheriting the Kelly's slave plantations in Jamaica.