Fifth Generation  

20. 3rd Earl William de FERRERS of Derby [122387] (Robert 2nd Earl of Derby (Sir)¹⁴, Robert of Derby (1st Earl)⁶, Henry of Ferrières-Saint-Hilaire and Chambray (Sir)², Walkelin de Ferrières-Saint-Hilaire (Seigneur)¹) was born about 1136 in Tutbury Castle Staffordshire England, died on 31 Dec 1189 in Acre Kingom of Jerusalem Palestine aged about 53, and was buried in Jerusalem Kingom of Jerusalem Palestine.

General Notes: Wikipedia says of William,
William I de Ferrers, 3rd Earl of Derby (died 1190) was a 12th-century English Earl who resided in Tutbury Castle in Staffordshire and was head of a family which controlled a large part of Derbyshire known as Duffield Frith. He was also a Knight Templar.

William was the son of Robert de Ferrers, 2nd Earl of Derby, and his wife, Margaret Peverel. He succeeded his father as Earl of Derby in 1162. He was married to Sybil, the daughter of William de Braose, 3rd Lord of Bramber, and Bertha of Hereford.

William married Sybil de BRAOSE [122388]. Sybil was born about 1149 in Bramber Sussex England and died on 5 Feb 1228 in Ferrers Derby Derbyshire England aged about 79.

Children from this marriage were:

+ 26    i. 4th Earl William de FERRERS of Derby [81909] was born about 1168 in Derbyshire England and died on 22 Sep 1247 in Derbyshire England aged about 79.

   27    ii. Agatha de FERRERS [122630] was born about 1168 in Chartley Staffordshire England and died on 19 Oct 1216 in Aberconwy Caernarvonshire Wales aged about 48.

   28    iii. Millicent de FERRERS [122631] was born in 1170 in Northampton Northamptonshire England and died in 1190 in Herefordshire England at age 20.

   29    iv. de FERRERS [122632] was born about 1172 in England and died on 22 Sep 1247 aged about 75.

   30    v. Henry de FERRERS [122634] was born about 1176 in Derby Derbyshire England.

   31    vi. Lord Robert de FERRERS Eggington [122633] was born about 1177 in Tutbury Staffordshire England and died in 1227 aged about 50.

   32    vii. Eleanor de FERRERS [122635] was born in 1190 and died in 1275 at age 85.

+ 33    viii. Lady Petronille de FERRERS of Derby [122386] was born about 1198 in Castle Stafford Staffordshire England and died on 12 May 1237 in Castle Stafford Staffordshire England aged about 39.