Isabel de ROSS

Abt 1280 - Yes, date unknown

• Name	Isabel de ROSS
  Birth	Abt 1280	Igmanthorp, Yorkshire, England
  Gender	Female
  Death	Yes, date unknown
  Person ID	I28150	Coombs
  Last Modified	3 May 2016

  
  

  Father	William de ROSS,   b. Abt 1244, Igmanthorp, Yorkshire, England d. Bef 28 May 1310 (Age < 66 years)
  Mother	Eustace FITZHUGH OR FITZRALPH,   b. 1268, d. Yes, date unknown
  Family ID	F5121	Group Sheet  |  Family Chart

  
  

  Family	Marmaduke de THWENGE, 1st Baron of Twenge,   b. Sep 1256, Kilton Castle, Cleveland, Yorkshire, England d. Bef 26 Feb 1323 (Age < 66 years)
  Children	1. Lucia de THWENGE,   b. Abt 1278, Kilton Castle, Cleveland, Yorkshire, England d. Yes, date unknown   2. Marmaduke de THWENGE, Master of Kilton,   b. Abt 1280, Kilton Castle, Cleveland, Yorkshire, England d. 11 Sep 1297, Stirling Bridge, Stirling, Scotland (Age 17 years)   3. William de THWENGE, 2nd Baron of Thwenge,   b. Abt 1285, Kilton Castle, Cleveland, Yorkshire, England d. Bef 19 Nov 1340 (Age < 55 years)   4. Robert de THWENGE, 3rd Baron of Thwenge,   b. Abt 1293, Kilton Castle, Cleveland, Yorkshire, England d. 22 Apr 1344 (Age 51 years)   5. Margaret de THWENGE,   b. Abt 1295, Kilton Castle, Cleveland, Yorkshire, England d. Yes, date unknown   6. Katherine de THWENGE,   b. Abt 1297, Kilton Castle, Cleveland, Yorkshire, England d. Bef 28 May 1374 (Age < 77 years)   7. Thomas de THWENGE, 4th Baron of Thwenge,   b. Abt 1299, Kilton Castle, Cleveland, Yorkshire, England d. 28 May 1374 (Age 75 years)
  Family ID	F9901	Group Sheet  |  Family Chart
  Last Modified	2 Feb 2026