William Ros, 1st Baron Ros of Helmsley

1255 - 1316  (61 years)

• Name	William Ros
  Suffix	1st Baron Ros of Helmsley
  Birth	1255
  Gender	Male
  Reference Number	11261
  Death	6 Aug 1316
  Person ID	I11261	KLD Genealogy
  Last Modified	13 Jul 2026

  
  

  Father	Robert de Ros, Sir,   b. Bef 1237   d. 13 May 1285 (Age > 48 years)
  Relationship	bio
  Mother	Isabel d'Aubigny,   b. 1233   d. 15 Jun 1301 (Age 68 years)
  Relationship	bio
  Family ID	F4151	Group Sheet  |  Family Chart

  
  

  Family	Maud de Vaux, Baroness Ros de Helmsley
  Children	1. Agnes Ros, Lady de Tibetot Lady de Vere  [Father: bio]  [Mother: bio]   2. Alice Ros, Lady de Meinill  [Father: bio]  [Mother: bio]   3. Margaret Ros  [Father: bio]  [Mother: bio]   4. Lucia Ros  [Father: bio]  [Mother: bio]   5. John Ros, Sir   d. Bef 16 Nov 1338  [Father: bio]  [Mother: bio]   6. Thomas Ros  [Father: bio]  [Mother: bio]   7. George Ros  [Father: bio]  [Mother: bio] + 8. William Ros, 2nd Baron Ros of Helmsley Lord High Admiral,   b. Abt 1285   d. 3 Feb 1343 (Age 58 years)  [Father: bio]  [Mother: bio]
  Family ID	F4069	Group Sheet  |  Family Chart
  Last Modified	13 Jul 2026