Family of Henry Lancaster - King Henry IV (Bolingbroke) and Mary de Bohun - Queen of Henry IV

Husband:	Henry Lancaster - King Henry IV (Bolingbroke) (1367-1413)
Wife:	Mary de Bohun - Queen of Henry IV ( -1394)
Children:	Henry Lancaster - King Henry V (1387-1422)
	Thomas Lancaster of Lancaster, 1st Duke of Clarence (1387-1421)
	John Lancaster of Lancaster, 1st Duke of Bedford (1389-1435)
	Humphrey Lancaster of Lancaster, 1st Duke of Gloucester (1390-1447)
	Blanche Lancaster of England (1392-1409)
	Philippa Lancaster of England (1394-1430)
Marriage	5 Feb 1381	Rochford Hall, Essex. England1

Husband: Henry Lancaster - King Henry IV (Bolingbroke)

Name:	Henry Lancaster - King Henry IV (Bolingbroke)2
Sex:	Male
Father:	John Plantagenet of Gaunt, 1st Duke of Lancaster (1340-1399)
Mother:	Blanche of Lancaster ( -1369)
Note:	Henry IV (15 April 1367 – 20 March 1413) was King of England and Lord of Ireland from 1399 to 1413. He was the tenth king of the House of Plantagenet and also asserted his grandfather's claim to the Kingdom of France. He was born at Bolingbroke Castle in Lincolnshire, hence his other name, Henry of Bolingbroke /ˈbɒlɪŋbrʊk/. His father, John of Gaunt, was the third son of Edward III, and enjoyed a position of considerable influence during much of the reign of Henry's cousin Richard II, whom Henry eventually deposed. Henry's mother was Blanche, heiress to the considerable Lancaster estates, and thus he became the first King of England from the Lancaster branch of the Plantagenets. see https://en.wikipedia.org/wiki/Henry_IV_of_England
Birth	15 Apr 1367	Bolingbroke Castle, Lincolnshire, Engkand1
Title		King Henry IV
Death	20 Mar 1413 (age 45)	Westminster Palace, London, England1

Wife: Mary de Bohun - Queen of Henry IV

Name:	Mary de Bohun - Queen of Henry IV1
Sex:	Female
Father:	Humphrey de Bohun - 7th Earl of Hereford (1342-1373)
Mother:	Joan Fitzalan (c. 1345-1419)
Note:	The date and venue of Henry's first marriage, to Mary de Bohun, are uncertain but her marriage licence, purchased by Henry's father, John of Gaunt, in June 1380 is retained at the National Archives. The accepted date of the ceremony is 5 February 1381, at Mary's family home of Rochford Hall, Essex.[2] Alternately, the near-contemporary chronicler Jean Froissart reports a rumour that Mary's sister Eleanor de Bohun kidnapped Mary from Pleshey Castle and held her at Arundel Castle, where she was kept as a novice nun; Eleanor's intention was to control Mary's half of the de Bohun inheritance (or to allow her husband, Thomas of Woodstock, 1st Duke of Gloucester, to control it).[24][25] There Mary was persuaded to marry Henry. They had six children
Death	13941

Child 1: Henry Lancaster - King Henry V

Name:	Henry Lancaster - King Henry V
Sex:	Male
Spouse:	Catherine of Valois ( - )
Children:	Henry Lancaster - King Henry VI (1421-1471)
Note:	Henry V (9 August 1387 – 31 August 1422) was King of England from 1413 until his death at the age of 35 in 1422. He was the second English monarch who came from the House of Lancaster. After military experience fighting the Welsh during the revolt of Owain Glyn Dwr, and against the powerful aristocratic Percys of Northumberland at the Battle of Shrewsbury, Henry came into political conflict with his father, whose health was increasingly precarious from 1405 onward. After his father's death in 1413, Henry assumed control of the country and embarked on war with France in the ongoing Hundred Years' War (1337–1453) between the two nations. His military successes culminated in his famous victory at the Battle of Agincourt (1415) and saw him come close to conquering France. After months of negotiation with Charles VI of France, the Treaty of Troyes (1420) recognized Henry V as regent and heir-apparent to the French throne, and he was subsequently married to Charles's daughter, Catherine of Valois (1401–37). Following Henry V's sudden and unexpected death in France two years later, he was succeeded by his infant son, who reigned as Henry VI (1422–61, 1470–71). see https://en.wikipedia.org/wiki/Henry_V_of_England
Birth	9 Aug 1387	Monmouth Castle, Monmouth, Principality of Wales3
Title		King Henry V
Death	31 Aug 1422 (age 35)	Château de Vincennes, Vincennes, Kingdom of France3
Burial		Westminster Abbey, London, England

Child 2: Thomas Lancaster of Lancaster, 1st Duke of Clarence

Name:	Thomas Lancaster of Lancaster, 1st Duke of Clarence
Sex:	Male
Birth	13871
Death	1421 (age 33-34)1

Child 3: John Lancaster of Lancaster, 1st Duke of Bedford

Name:	John Lancaster of Lancaster, 1st Duke of Bedford
Sex:	Male
Birth	13891
Death	1435 (age 45-46)1

Child 4: Humphrey Lancaster of Lancaster, 1st Duke of Gloucester

Name:	Humphrey Lancaster of Lancaster, 1st Duke of Gloucester
Sex:	Male
Birth	13901
Death	1447 (age 56-57)1

Child 5: Blanche Lancaster of England

Name:	Blanche Lancaster of England
Sex:	Female
Birth	13921
Death	1409 (age 16-17)1

Child 6: Philippa Lancaster of England

Name:	Philippa Lancaster of England
Sex:	Female
Birth	13941
Death	1430 (age 35-36)1

Sources

1	"Wikipedia" (en.wikipedia.org). https://en.wikipedia.org/wiki/Henry_IV_of_England.

2	Ibid. https://en.wikipedia.org/wiki/John_of_Gaunt.

3	Ibid. https://en.wikipedia.org/wiki/Henry_V_of_England.