In 1372, John of Gaunt married (as his second wife) Constance, elder daughter of Pedro, king of Castile; and in the same year (Aug. 30), he granted Philippa Chaucer a pension of 10l. per annum, in consideration of her past and future services to his dearest wife, the queen of Castile[47]. Under the name of Philippa Chaucy (as the name is also written in this volume), the duke presented her with a 'botoner,' apparently a button-hook, and six silver-gilt buttons as a New Year's gift for the year 1373[48]. In 1374, on June 13, he granted 10l. per annum to his well-loved Geoffrey Chaucer and his well-beloved Philippa, for their service to Queen Philippa and to his wife the queen [i. e. of Castile], to be received at the duke's manor of the Savoy[49]. In 1377, on May 31, payments were made to Geoffrey Chaucer, varlet, of an annuity of 20 marks that day granted, and of 10 marks to Philippa Chaucer (granted to her for life) as being one of the damsels of the chamber to the late queen, by the hands of Geoffrey Chaucer, her husband[50]. In 1380, the duke gave Philippa a silver hanap (or cup) with its cover, as his New Year's gift; and a similar gift in 1381 and 1382[51]. A payment of 5l. to Geoffrey 'Chaucy' is recorded soon after the first of these gifts. In 1384, the sum of 13l. 6s. 8d. (20 marks) is transmitted to Philippa Chaucer by John Hinesthorp, chamberlain[52]. The last recorded payment of a pension to Philippa Chaucer is on June 18, 1387; and it is probable, as said above, that she died very shortly afterwards.
Sir H. Nicolas mentions that, in 1380-2, Philippa Chaucer was one of the three ladies in attendance on the Duchess of Lancaster, the two others being Lady Senche Blount and Lady Blanche de Trompington; and that in June, 1377, as mentioned above, her pension was paid to Sir Roger de Trumpington, who was Lady Blanche's husband. This is worth a passing notice; for it clearly shews that the poet was familiar with the name of Trumpington, and must have known of its situation near Cambridge. And this may account for his laying the scene of the Reves Tale in that village, without necessitating the inference that he must have visited Cambridge himself. For indeed, it is not easy to see why the two 'clerks' should have been benighted there; the distance from Cambridge is so slight that, even in those days of bad roads, they could soon have returned home after dark without any insuperable difficulty.