Click to expand/collapse all notes Click to expand/collapse all other details

Male Robert IV "1st Baron" de Ros , of Belvoir, Mp Click to view Robert IV "1st Baron" de Ros , of Belvoir, Mp in the family tree

Robert IV "1st Baron" de was born in 1233 in Helmsley Castle, North Ride, Yorkshire, England.  Robert IV "1st Baron" de's father was William I de Ros , Mp, Lord of Roos and his mother was Lucy FitzPiers.  His paternal grandparents were Lord Robert II ("Furfan") de Ros and Princess Isabel Scotland; his maternal grandparents were Piers (Peter) FitzHerbert , Lord of Bladen and Alice FitzRobert.  He was an only child.  He died at the age of 52 on May 17th, 1285 in Belvoir Castle, Leicestershire, England.1 


Robert IV "1st Baron" de's family with Isabel de Albini , Heiress of Belvoir

‌Robert IV "1st Baron" de and Isabel de were married in a religious ceremony before May 17th, 1246.2   They had a daughter named Mary de.

1 The Magna Charta Sureties, 1215 @ 1-3
2 Burke's Peerage & Baronetage, 106th Edition, Charles Mosley Editor-in-Chief, 1999 @ 820
3 The Magna Charta Sureties, 1215 @ 122a-4
Further source/citation:
The Magna Charta Sureties, 1215 @ 1-3, 117-3

Page last modified