Below is the tentative beginnings of a date - outline of events in Katheryn's life (or relating to her). I will be adding more dates and references, so please check back frequently!

 Year Event Description Cit.
 1305 Death of Jean Ruet, father of Payne Roet 1
 1327 Payne Roet presumably comes to England in entourage of
Philippa of Hainault for her wedding to Edward III.
 
 1331 Fastre de Ruet dies; perhaps a cousin to Payne Roet; END OF THE LORDS OF ROUELX. 2
 1335 Birth of Elizabeth/Isabel Roet, daughter of Payne Roet.  
 1338? Birth of Walter Roet, son of Payne Roet  
 1345/6? Birth of Philippa Roet  
 1345 Thomas Swynford and Nicholaa, his wife, obtain land holdings in Coleby from Roger de Coheldyk for life with remainder to Swynford's heirs. 3
1347 Payne Roet at Seige of Calais; one of two nights deputed by Queen Philippa to provide safe conduct to the citizens she had saved. 4
1349 Elizabeth/Isabel Roet enters the convent of St. Waudru of Mons, granted by Margaret, Countess of Holland (and sister to Queen Philippa), on the occasion of the death of Beatrix de Wallaincourt there.
--Cartulaire, 321.
5
 1350 Payne Roet in the service of Countess Margaret's son, Duke William of Hainault, preparing to go on pilgrimage to St. Druon
--Cartulaire,
6
1350? Birth of Katheryn Roet, daughter of Payne Roet  
1351 (Christmas) Payne Roet returns to England with Countess Margaret's househnold for wedding of Margaret's son William to Matilda of Lancaster, sister and co-heir with Blanche of Lancaster who later marries John of Gaunt in 1359. 7
1352 (March) The wedding party departs England (presumably including Payne).
--Cartulaire,
7
  (4 August) Last recorded mention of Payne Roet.
--Cartulaire,
8
1359 (20 May) Wedding of John of Gaunt and Blanche of Lancaster.
--SAS, pp. 14/5.
9
1363/4 Katheryn Roet marries Hugh Swynford.
Philippa Roet marries Geoffrey Chaucer
10
1365 Katheryn Swynford is noted as an ancillae of Duchess Blanche of Lancaster 11 
1367/8 (24 February) Birth of Thomas Swynford to Hugh and Katheryn Swynford. 12
1368 (31 July) Death of Elizabeth/Isabel Roet. 13
1369 Katheryn Swynford, Philippa Chaucer and others attend mourning ceremonies for Queen Philippa of Hainault. 14
  (August) Blanche of Lancaster dies. 15
1370 (July) Gaunt in Aquataine.
--A Goodman, op cit., 47.
16
1371 (September) Gaunt marries Constance of Castille at Roquefort near Mont-de-Marsan. 17
 1371/2 Death of Hugh Swynford. 18
1372 (1 May) Payment warrant to Katheryn Swynford for 10L. 19
  (15 May) Grant to Katheryn Swynford on account of the great affection Blanche of Lancaster had for her. 20
  (30 August) Philippa Chaucer is recorded as being in the household of Constance of Castille. 21
1375 (1 January) Grant of the wardship of the lands and heir of Sir Robert Deyncourt and the marriage of the heir for Katheryn's daughter Blanche given by Gaunt. 22
  (Michaelmas) Katheryn in Lincolnshire, organizing a protest to clean, empty and repair the Fossdyke. 23
  (2 January) Warrant to pay 1 marcz to Katheryn; perhaps a gift from Gaunt. 24
  (14 January) Wine sent to Katheryn at Kettlethorpe. 25
  24 July) Gift of wood from parks of Wheatly and Gringly for the repair of Kettlethorpe's manor house. 26
  Katheryn and Gaunt spend time at Leicester; Wine was furnished by the mayor. 27
  Henry Beaufort born to Katheryn & Gaunt?
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     


[1] Lettenhove's Froissart's Chronicles, as cited by Cook

[2] Cartulaire?

[3] ...

[4] ...

 

[5] Cartulaire, 321.

 

[6] Cartulaire,

 

[7]

 

[8] --Cartulaire,

 

[9] Cartulaire, ---

[10] Based upon presumed birth of Margaret Swynford and Elizabeth Chaucer.

[11] Anthony Goodman, "Katherine Swynford", p.

[12] CCR, Edw. III, XIII:403.

[13] Cartulaire, p.158.

[14] Enrollments and Documents, pp. 172-3.

[15] A.Goodman, JoG, p. 46 & n22.

[16] ibid, 47.

[17] ibid, 48.

[18] CCR, Edw. III, XIII:403.

[19] John of Gaunt's Registers I, vol. ii, #988, p. 56.

[20] ibid, vol. i, #409, p. 169.

[21] ibid, vol. ii, #1056, p. 82.

[22] Registers of John of Gaunt, I (Sydney Armitage-Smith, ed.), #181, p. 82.

[23] J.W. Hill, Medieval Lincoln, p. 312.

[24] Registers, I (SAS) #1686, pp. 309-10.

[25] Registers, I (SAS), #1608, pp. 279-80.,

[26] Registers, I (SAS) #1711, pp. 316-17.

[27] Bateson, Mayor's Accounts, 155; Bateson, xxiii.