House of Tudor Richmond on 15 December 1449 and was married to Lady Margaret Beaufort, the great-granddaughter of John of Gaunt, the progenitor of the house of Lancaster; Jasper became the first Earl of Pembroke on 23 November 1452. Edmund died on 3 November 1456. On 28 January 1457, his widow Margaret, who had just attained her fourteenth birthday, gave birth to a son, Henry Tudor, at her brother-in-law's Pembroke Castle. Henry Tudor, the future Henry VII, spent his childhood at Raglan Castle, the home of William Herbert, 1st Earl of Pembroke, a leading Yorkist. Following the murder of Henry VI and death
The Oxford Book of Tudor Anthems British Library, copied by Thomas Myriell and entitled "Trisitiae Remedium" (1616), and partbooks sourced from the libraries of Christ Church, Oxford (c.1620) and St Michael's College, Tenbury (c.1615). The Oxford Book of Tudor Anthems The Oxford Book of Tudor Anthems is a collection of vocal scores of music from the Tudor era of England (c.1550-1625). It was published in 1978 by Oxford University Press and was compiled by the organist and publisher Christopher Morris (1922-2014), the editor of OUP who also launched the popular "Carols for Choirs" series of books in the 1970s. The preface is written Sir David Willcocks.