Overview
Eustace fitz John (died 1157), Constable of Chester, was a powerful magnate in northern England during the reigns of Henry I, Stephen and Henry II. From a relatively humble background in South East England, Eustace made his career serving Henry I, and was elevated by the king through marriage and office into one of the most important figures in the north of England. Eustace acquired a great deal of property in the region, controlled Bamburgh Castle, and served jointly with Walter Espec as justiciar of the North.
After Henry I's death in 1135, Eustace became involved in the Anarchy, the warfare between the supporters of Stephen and his rival the Empress Matilda, the latter led by Matilda's uncle David, King of Scotland. He surrendered Alnwick Castle and Malton Castle temporarily to David, while Bamburgh was taken by Stephen. Eustace became a supporter of David, fighting and suffering defeat at the Battle of the Standard in 1138. He maintained most of his lands in the north, however, and from around 1144 became one of the main followers of Ranulf II, Earl of Chester, through whom he gained even more land. Eustace subsequently founded three religious houses and died on a campaign with Henry II in 1157.
Origins and early career
Eustace's family came from the southeast of England. His father John fitzRichard was a tenant-in-chief who appeared in the Domesday Book owning estates in Essex and Norfolk. The family was not of exalted origin, representing the middle rank of society. Eustace had two known sisters, Agnes and Alice. He also had two brothers, Pain (Payne) and William, and it is thought that Pain—whose career was as successful as Eustace's—was probably the eldest. Eustace likely did not inherit much from his father but instead depended on success as a royal servant.
Eustace is witnessing royal charters from at least 1119, but may have been at Henry's court as early as 1114. Through Henry's patronage, Eustace married two heiresses, both of whom brought him lands. Beatrix de Vesci, daughter and heiress of Ivo de Vesci, brought him control of Alnwick Castle and the barony of Alnwick in Northumberland. He probably received, in addition, land in Lincolnshire as well as five-and-a-half knight's fees in Yorkshire previously belonging to Ranulf de Mortimer (died 1104).
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