RD

Robert de Ros

1223 – 1285

Vitals

Born
c. 1223
Died
1285

Family

Parents
WD
William de Ros
1200 – 1264
LF
Lucy FitzPiers
Spouse
ID
Isabel d'Aubigny
d. 1301
Children
WD
William de Ros
1255 – 1316

About

Robert de Ros of Helmsley and Belvoir (c.1225-1285) was summoned to the early parliaments, a baron of the generation that made the summons hereditary.

Research notes

✓ DOCUMENTED (web-confirmed 25 Jul 2026): ROBERT DE ROS of Helmsley and Belvoir (c.1225-17 May 1285); summoned to Simon de Montfort's Parliament 1264/65. Son of William de Ros (d.1264) x Lucy FitzPiers; m. ISABEL D'AUBIGNY, heiress of Belvoir. Father of William, 1st Lord Ros (our line). Direct ancestor. Added 25 Jul 2026.

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