Complex sentence: James Butler, 5th Earl of Ormond, 1st Earl of Wiltshire, KG (24 November 1420--1 May 1461) was the son of James Butler, 4th Earl of Ormond, and Joan de Beauchamp.
Split into simpler sentences: James Butler, 5th Earl of Ormond, 1st Earl of Wiltshire, KG was born on 24 November 1420. He was the son of James Butler, 4th Earl of Ormond and Joan de Beauchamp.