William De Ros 
William was born about 1255 in Helmsley Castle, North Riding Yorkshire, England. William's father was Robert De Ros and his mother was Isabel D'Aubigny. His paternal grandparents were William de Ros and Lucy FitzPiers; his maternal grandfather was William De Aubigney. He was an only child. He died before August 16th, 1316 in Wark Castle, Wark-On-Tweed, Northumberland, England.General Notes
William de Ros, 1st Lord (Baron) de Ros of Helmsley, so created according to later doctrine by writ of summons 6 Feb 1289/90 (but see prior generation for an earlier precedence assigned the title in later centuries); candidate for the Crown of Scotland 1291 by reason of his descent from William the Lion, albeit illegitimate; granted 1301 Wark Castle on its forfeiture for rebellion by his cousin Robert de Ros of Wark; Jt Warden Northumberland 1307, Jt Lt and Warden in Scotland 1308. [Burke's Peerage]
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William de Ros, 1st Lord Ros of Helmsley, MP 1295-1316. [Magna Charta Sureties]
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William de Ros, 2nd Baron Ros, b. 1255, summoned to parliament as Baron Ros, of Hamlake, from 23 June, 1295, to 6 October, 1315. This nobleman was one of the competitors for the crown of Scotland in the 19th Edward I, 1296, through his grandmother, Isabel, natural daughter of William the Lion, King of Scotland. He was subsequently engaged in the wars of Gascony and Scotland, and discovering the intention of his kinsman, Robert de Ros, then Lord of Werke, to deliver up that castle to the Scots, he lost no time in apprising the king, who thereupon despatched him with 1600 men to defend that place, but the Scots attacking this force upon its march cut it to pieces; when Edward himself advancing from Newcastle-upon-Tyne soon obtained possession of the fort and appointed Lord Ros its governor--allowing him, during his absence in Gascony, to nominate his brother, Robert, lieutenant. In a short time after, he had a grant of this castle with its appurtenances forfeited by the treason of his before-mentioned kinsman; and for several subsequent years, his lordship was actively engaged in Scotland. In the 1st Edward II [1307], he was constituted the king's lieutenant, between Berwick and the river Forth, and in six years afterwards, he was appointed warden of the west marches of Scotland. He m. Maud, or Matilda, one of the daus. and co-heirs of John de Vaux, who brought him the manor of Feston and lands in Boston, co. Lincoln, and had issue: William, his successor; John; Thomas; Margaret; Anne, m. to Paine, son of Robert de Tibetot; Mary, m. 1st to William Braose, and 2ndly, to Thomas de Brotherton, Duke of Norfolk. His lordship d. in 1316 and was s. by his elder son. [Sir Bernard Burke, Dormant, Abeyant, Forfeited and Extinct Peerages, Burke's Peerage, London, 1883, p. 459, Ros, or Roos, Barons Ros]
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Ancestor Pedigree Chart
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*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)
- b.~ 1122 d.1160
- b.~ 1144 in Hamlake, Yorkshire, England d.1186
- b.~ 1123 d.> 1212
- b.1167 in East Ride Yorkshire d.23 Dec 1226 in North Ride Yorkshire
- b.~ 1125 in Warter, Yorkshire, England
- b.~ 1150 in Wales d.1196 in bef Michealmas
- b.~ 1125 in Warwick Castle, Warwickshire, England d.1215
- b.~ 1196 in Helmsley, Yorkshire, England d.1264 in Poitou, France
- b.~ 1114 in Huntingdon, England d.12 Jun 1152 in Kelso, Roxburghshire, Scotland
- b.~ 1143 in , , Scotland d.04 Dec 1214 in Stirling, Stirlingshire, Scotland
- b.~ 1104 in Vermandois, Neustria d.1178 in Kelso, Roxburghshire, Scotland
- b.~ 1185 in Preston Pons, Scotland d. in Astley, co. Warwick, England
- b.~ 1146
- b.~ 1225 in Belvior, Lancestershire, England d.17 May 1285
- b.1107 d.1155
- b.1125 in Brecknockshire Wales d.1204
- b.1070 in Warwickshire England d.1157
- b.1184 in Brecknock Wales d.01 Jun 1235
- b.1097 in Glouchester England d.24 Dec 1143 in Glouchester England
- b.1138 in Brecknockshire Wales d.1219
- b.1090 in Aberhonwy Brons Wales d.1143 in Glouchester England
- b.~ 1202 in Dorest of Dean, Gloucestershire, England d.1266
- b.1177 d.1214
- b.1200 d.1225
- b. in Essex England d.1174
- d.1230
- b.~ 1255 in Helmsley Castle, North Riding Yorkshire, England d.<16 Aug 1316 in Wark Castle, Wark-On-Tweed, Northumberland, England
- b.~ 1090 in St Sauveur, Manche, Normandie, France d.12 Oct 1176 in Abbey, Waverley, Surrey, England
- b.~ 1140 in Buckenham, Norfolk, England d.24 Dec 1193
- b.~ 1094 in Brabant, Netherlands d.<23 Apr 1151 in Afflingham, Flanders
- b.~ 1165 in Arundel, Essex, England d.<30 Mar 1221 in Cainell By Rome, Latium, Italy
- b.~ 1106 in France d.~ 1154
- b.~ 1134 in Arundel, Essex, England d.24 Dec 1193 in Norfolk, England
- b.~ 1109 in France
- b.~ 1210 in Belvoir, Leicestershire, England d.~Aug 1224
- b.1099 in Castle Gernon, Normandy, France d.16 Dec 1153 in England
- b.1147 in Kevelioc, Merionethshire, Wales d.30 Jun 1181 in Leek, Staffordshire, England
- b.~ 1120 in Bristol, Gloucestershire, England d.29 Jul 1189 in Chester, Cheshire, England
- b.~ 1172 in Chester, Cheshire County, England d.1285
- b.~ 1121 in Montfort-Sur-Risle, Normandy, France d.13 Mar 1181 in Evreux, Normandy, France
- b.~ 1155 in Normandy, France d.12 Jul 1189 in Evreux, Eure, France
- b.1125 in Le Grand-Mesnil, Calvados, Normandy, France
- b.~ 1225 in Belvoir, Leicestershire, England d.15 Jun 1301
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‌William and Maud were married in a religious ceremony before 1287 in Youlton, Easingwold, Yorkshire, England. They had a son and a daughter, named William and Margaret.
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Children
William de Ros
William was born before 1285 in Helmsley Castle, North Riding Yorkshire, England. He died on February 3rd, 1343 in Helmsley Castle, North Riding Yorkshire, England. He was buried in Kirkham, Yorkshire, England.
Margaret De Ros
Margaret was born in 1290 in Kendal, Yorkshire, England. She died at the age of 67 on October 17th, 1357.
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