William the Lion, sometimes styled William I and also known by the nickname Garbh, 'the Rough', reigned as King of Scots from 1165 to 1214. His 48-year-long reign was the second longest in Scottish history, and the longest for a Scottish monarch... Wikipedia
Born: 1142, Huntingdon, United Kingdom
Died: December 4, 1214 (age 72 years), Stirling, United Kingdom
Grandchildren: Alexander III, William de Ros of Helmsley, Patrick Galightly, and more
Place of burial: Arbroath Abbey, Arbroath, United Kingdom
Spouse: Ermengarde de Beaumont (m. 1186)
Parents: Henry of Scotland and Ada de Warenne