There appears also to have been a mesne lordship held by the Botelers of Oversley. William Trussell in 1242 was holding Billesley of Maurice le Boteler, (fn. 15) and in 1315 William le Boteler held it of the Earl of Warwick. (fn. 16) But in 1285 William Trussell was holding Billesley as a knight's fee from Andrew de Astley as mesne lord between him and the Earl of Warwick, (fn. 17) probably during the minority of the Boteler heir. Half a fee in Billesley was returned in 1428 as formerly held by William Boteler. (fn. 18)

https://www.british-history.ac.uk/vch/warks/vol3/pp58-61

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http://books.google.com/books?id=ZB4OAAAAMAAJ&dq=Roesia%20Pantulf&p...

The Trussells Of Billesley.

There were Trussells of Billesley from the time of Henry I.,f when they held a Knight's Fee of the Earl of Warwick. Osbert Trussell held Billesley in the reign of Henry II.

In the reign of Henry III. Richard Trussell was slain at Evesham, but his brother and heir, William, became of great account in the shire. He married Roesia, daughter and heir of William Pantulf of Cubblesdon in Staffordshire, from which marriage the family branched out, making many great matches. Sir William fought at Poictiers.

   Sir William of Marston-Trussel and Lamport, called The Rich Trussell. Of this family, which was of great antiquity in Warwickshire, possessing the Lordship of Billesley in that county, from the time of Henry I was Richard Trussell, who lost his life in the Battle of Evesham, temp. 49th Hen. III as also William of Coblesdon, co. Staff, which manor they enjoyed by the marriage of Rose, daughter and heir to William Pantolf; which William Trussell had issue another William.

Periodical: Family of Brabazon Author: Elizabeth Clifford Publication: J. Smith , Paris Date: July 1825

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William Trussell held one fee in Billesley in 1235 and 1242. (fn. 22) Richard Trussell was lord of the manor in 1265, (fn. 23) when he was killed fighting on the baronial side at Evesham, and the estates were again forfeited and again recovered, (fn. 24) Richard's brother William being in possession in 1268. (fn. 25) William, by his marriage with Rohese daughter and heir of William Pantolf of Cublesdon, acquired large estates in Staffordshire and other counties, and Billesley ceased to be the chief seat of the family.

source: https://www.british-history.ac.uk/vch/warks/vol3/pp58-61