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Isabel de Ros



Preferred Parents:
Father: Sir William de Ros,   

Family 1: Marmaduke de Thwenge,    b. 1248 in Kilton Castle, Yorkshire, England    d. 23 APR 1323 in Kilton, Yorkshire, England
  1. Lucy de Thwenge, b. 24 MAR 1278/79 in Kilton Castle, Yorkshire, England, United Kingdom     d. 8 JAN 1347 in Guisborough, Yorkshire, England
  2. Katherine de Thweng, b. ABT 1309 in Kilton, Yorkshire, England     d. BEF 28 MAY 1374 in England
Sources:
  1. Title: Legacy NFS Source: Isabel De Ros -
    Author: Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom; GE Cokayne, Sutton Publishing Ltd, Page number: IV:97, XII/1:741
    Note: Source Media Type: Book
    Page: Migrated from user-supplied source citation: urn:familysearch:source:2736741118
  2. Title: Marmaduke Thweng, 1st Baron Thweng - Wikipedia
    Publication: Name: https://en.wikipedia.org/wiki/Marmaduke_Thweng,_1st_Baron_Thweng;
    Note: Sir Marmaduke Thweng (or Tweng, Thwinge etc.), later 1st Baron Thweng, was an English knight from Yorkshire. The son of Sir Marmaduke Thweng of Kilton and his wife Lucy de Brus. He was summoned to Parliament in 1307, thus becoming Baron Thweng. Thweng married Isabel de Ros, daughter of William de Ros of Ingmanthorpe, and had several children.
  3. Title: Isabel de Roos in Our royal, titled, noble and commoner ancestors
    Author: Citations 1[S15] Douglas Richardson, Magna Carta Ancestry, p. 119. [S16] Douglas Richardson, Magna Carta Ancestry, 2nd Edition, Vol. III, p. 79. [S16] Douglas Richardson, Magna Carta Ancestry, 2nd Edition, Vol. IV, p. 192-193. [S4] Douglas Richardson, Royal Ancestry, Vol. III, p. 669. [S4] Douglas Richardson, Royal Ancestry, Vol. IV, p. 28-29. [S4] Douglas Richardson, Royal Ancestry, Vol. IV, p. 385. [S4] Douglas Richardson, Royal Ancestry, Vol. V, p. 155-156. [S16] Douglas Richardson, Magna Carta Ancestry, 2nd Edition, Vol. IV, p. 191-192. [S4] Douglas Richardson, Royal Ancestry, Vol. IV, p. 384-385. [S11568] The Complete Peerage, by Cokayne, Vol. XII/1, p. 741. [S11568] The Complete Peerage, by Cokayne, Vol. XII/1, p. 742-743. [S11568] The Complete Peerage, by Cokayne, Vol. XII/1, p. 743. [S11568] The Complete Peerage, by Cokayne, Vol. XII/1, p. 743, notes. [S4] Douglas Richardson, Royal Ancestry, Vol. III, p. 321. [S11568] The Complete Peerage, by Cokayne, Vol. XII/1, p. 741, notes.
    Publication: Name: https://our-royal-titled-noble-and-commoner-ancestors.com/p775.htm#i23273;
    Note: Isabel de Roos (1,2,3,4,5,6,7) Last Edited 4 Apr 2020 F, #23273, b. circa 1269, d. 1309 Father Sir William de Roos (1,2,8,4,5,9,7) b. c 1244, d. c 28 May 1310 Mother Eustache FitzHugh1,8,9,7 d. bt 1301 - 28 May 1310 Isabel de Roos was born circa 1269 at of Ingmanthorpe, Kirk Deighton, Yorkshire, England.1 She married Sir Marmaduke de Thweng, 1st Lord Thweng, son of Sir Marmaduke de Thwenge, Lord Kilton and Lucia de Brus, in 1273; They had 6 sons (Marmaduke; William, 2nd Lord Thweng; Robert, 3rd Lord Thweng; Thomas, a cleric & 4th Lord Thweng; John, Prior of Bridlington; & Nicholas) and 3 daughters (Katherine, wife of Sir Ralph Daubeney; Margaret, wife of Robert de Hilton; & Lucy, wife of Sir Robert de Lumley).2,3,4,5,6,7 Isabel de Roos died in 1309 at of Kilton Castle in Cleavelend, Yorkshire, England.1,3,7 Family: Sir Marmaduke de Thweng, 1st Lord Thweng b. 1256, d. c 26 Feb 1323 Children: Katherine de Thweng+3,5,7 d. bt 20 Apr 1364 - 28 May 1374 Marmaduke Thweng10 d. 11 Sep 1297 William Thweng, 2nd Lord Thweng d. c 19 Nov 1340 Robert Thweng, 3rd Lord Thweng11 d. 22 Apr 1344 Thomas Thweng, 4th Lord Thweng12 d. 28 May 1374 Margaret de Thweng+13,14,7 John de Thweng+15 Lucy de Thweng+2,3,4,7 b. c 1288
  4. Title: Book - History of Dormant, Abeyant, Foreited & Extinct Baronies

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