Sir John Oldcastle O, O!," when his fingertips are singed with candles — which of course works for "Oldcastle" but not "Falstaff." There is also the "castle" reference in IV,v,6 of the same play. The name Falstaff was derived from Sir John Fastolf, who was also a historical person—allegedly a greedy and grasping individual, who had a (probably undeserved) reputation for cowardice at the Battle of Patay in 1429. Fastolf, however, died without descendants, making him safe for a playwright's use. He had already appeared as a cowardly knight in Henry VI, part 1. The name change and the Epilogue disclaimer were required,
John Shakespeare there is a baptismal record for a "Joan Shakespeare, daughter to John Shakespeare" dated 15 September 1558. The Shakespeares had eight children: Joan (baptised 15 September 1558, died in infancy), Margaret (bap. 2 December 1562buried 30 April 1563), William (bap. 26 April 156423 April 1616), Gilbert (bap. 13 October 1566bur. 2 February 1612), Joan (bap. 15 April 1569bur. 4 November 1646), Anne (bap. 28 September 1571bur. 4 April 1579), Richard (bap. 11 March 1574bur. 4 February 1613) and Edmund (bap. 3 May 1580bur. London, 31 December 1607). John fell on hard times in the late 1570s that would last until