John Holland, 1st Duke of Exeter Pleshy. His tomb remained until the late 16th century, when, along with many other tombs in the church, it was broken up for use as building material. Only a fragment remained within the church by the start of the 17th century. John Holland, 1st Duke of Exeter John Holland, 1st Duke of Exeter (c. 1352 – 16 January 1400) also 1st Earl of Huntingdon, was an English nobleman, a half-brother of King Richard II (1377–1399), to whom he remained strongly loyal. He is primarily remembered for being suspected of assisting in the downfall of King Richard's uncle Thomas of Woodstock,
Pontefract Castle on 28 January 1569, travelling between Wetherby and Rotherham. Royalists controlled Pontefract Castle at the start of the English Civil War. The first of three sieges began in December 1644 and continued until the following March when Marmaduke Langdale, 1st Baron Langdale of Holme arrived with Royalist reinforcements and the Parliamentarian army retreated. During the siege, mining and artillery caused damage and the Piper Tower collapsed as a result. The second siege began on 21 March 1645, shortly after the end of the first siege, and the garrison surrendered in July after hearing the news of Charles I's defeat at