William de Braose decided to settle the inheritance while he still lived, dividing his lands between his daughters, Aline and Joan. The Lordship of Gower went to Aline (the eldest), and her husband
John de Mowbray. At the same time, William attempted to sell the lands to
Hugh Despenser, the
Lord of Glamorgan, so the king attempted to confiscate the land, triggering an insurrection against himself by a number of barons; Mowbray, naturally, was one of them. Mowbray, however, was captured and executed for treason, and Aline (and her son) were imprisoned. It was not until the king died, in 1327, following a coup, that she was able to recover the Lordship. At the end of the 14th century,
Thomas de Mowbray, 1st Duke of Norfolk, Aline's then successor, became Duke of Norfolk (though he was later banished, but not attainted, for his part in the coup against
Richard II by the
Lords Appellant). Following the death of Thomas' grandson,
John Mowbray, 3rd Duke of Norfolk, his lands were entrusted to the care of
William Herbert, the
Earl of Pembroke, on account of the young age of John's son (and heir). Already hugely wealthy and powerful, in 1468 the Duke was content to convert Herbert's custody of Gower into permanent possession, which the king confirmed the following year. However, in 1479,
King Edward IV forced
Herbert's incompetent son (who was unable to control his feuding tenants), to surrender his lands, and titles, in exchange for the
Earldom of Huntingdon; the former lands and titles - including the Lordship of Gower - were granted to
Edward's son, Prince Edward, instead. Ironically, Edward's brother,
Richard of Shrewsbury, had married Mowbray's heir and successor,
Anne de Mowbray, 8th Countess of Norfolk. When Edward IV died, however, and his brother
Richard III usurped Prince Edward's claim to the throne, the Earl of Huntingdon was one of Richard III's supporters, and was duly rewarded by regaining partial authority over his former lands, as Justiciar of South Wales. Following Richard's defeat at the
Battle of Bosworth Field (at which Herbert was not present), Herbert lost his office, but being well connected - his wife was the aunt of
Elizabeth of York,
Henry VII's Queen - he was allowed to remain a mere landlord of the land. Nevertheless, Herbert's daughter, and sole heir, married the
Earl of Worcester, becoming a Countess. ==Abolition and absorption by Glamorgan==