
Richard of York pictured in the Talbot Shrewsbury Book
Yesterday I plotted Lionel of Antwerp’s descendants for two generations. By marrying into the royal line the Mortimer family found themselves in an invidious position in 1399. Richard II had identified Roger Mortimer, 4th Earl of March, as his heir by right of his mother Philippa of Clarence bypassing the document created by his grandfather Edward III which nominated another cousin Henry of Bolingbroke as heir in the event of Richard’s death without children. Henry was the son of John of Gaunt – the third surviving son of Edward III.
Just so we’re clear the Mortimer line descended from Lionel of Antwerp who was Edward III’s second surviving son. Although his only child, Philippa, was female, England did not have a Salic law (lex Salica) prohibiting female lines from inheriting. Had Richard II died prior to 1398 there might well have been a civil war given that Philippa’s son Roger was an adult and able to make his claim. Fortunately for Henry of Bolingbroke, Roger was killed in 1398 leaving young sons who were not in a position to attempt to enforce their claim to the throne.

The new generation of Mortimers had some rather royal DNA. In addition to being descended from Edward III they were also doubly descended from the Plantagenets by their mother Eleanor Holland whose father was descended from Edward I and whose mother was descended from Henry III. Not that it brought them a lot of luck.
Edmund (the 5th Earl of March) and his brother Roger found themselves being cared for at various royal residence including Windsor by Henry IV (or their first cousin 3 times removed if you want to count back up the family tree.) Henry placed them in the care of yet another cousin several times removed Constance of York. Constance was not a wise choice despite the familial relationship. Her husband Thomas le Despencer, had been executed in Bristol following the Epiphany Uprising in 1400. Five years later Constance made an attempt to rescue Edmund and Roger Mortimer from Windsor and take them to Wales where their uncle Edmund Mortimer had now joined with Owen Glyn Dwr (Glendower) in a bid to depose Henry IV. They made it to Cheltenham before Henry’s men recaptured them. They were then returned to custody in Pevensey and a closer watch was kept on them. Henry was all to aware that they were Richard II’s heirs and that in terms of rights of inheritance he was descended from the third surviving son of Edward III whilst the Mortimers were descended from the second surviving son.
In 1413 Henry IV died and Henry of Monmouth became king. He gave the Mortimers back their freedom. Roger Mortimer, Edmund’s younger brother probably died soon after.
Two years later in 1415 Edmund married Ann Stafford the daughter of the 5th Earl of Stafford. You probably won’t be surprised to hear that Ann was Edmund’s cousin – a second cousin once removed in fact. A papal dispensation was required and since the marriage was without Henry V’s consent there was also a large fine to be paid. Ann’s mother was the daughter of Thomas of Woodstock, Duke of Gloucester (the fifth surviving son of Edward III and yet to be covered in a post). There was also a family connection to the Mortimer family to be taken into account on the papal dispensation. I am delighted to report, from the point of view of the family tree, that there were no children from the match and Edmund died of plague in 1425.
Eleanor Mortimer – the youngest sister was born in 1395, did get married but became a nun when her husband died in about 1414. (Isn’t it nice when a member of the Plantagenet family can be dealt with in a sentence?)
So that just leaves Anne Mortimer who was born in 1390. Anne married Richard of Conisburgh the youngest son of Edmund of Langley Duke of York who I have yet to post about. It was Richard’s sister Constance who plotted to send Anne’s brothers to their uncle in Wales in 1405. The marriage between Richard and Anne Mortimer took place as early as 1406.(
Her experience following the usurpation of Richard II had not been good. She, her sister Eleanor and their mother had not been treated well by Henry IV who kept them short of money. In 1405 when Eleanor Holland died her two daughters were described as “destitute.” Anne’s marriage to Richard was not about money – he was not a wealthy man: his father had left him nothing at all in his will. Furthermore the marriage was made without the approval of the king nor was the Pope approached for a dispensation given that they were first cousins twice removed. The marriage achieved papal approval two years after the actual event itself.
Just to really complicate things Ann Mortimer’s aunt Joan Holland was Richard of Consiburgh’s step-mother. Joan married Edmund of Langley, Duke of York in 1393 when she was about thirteen.
Anne and Richard had three children: Henry, Richard and Isobel. Isobel would marry and have children who would be involved in the Wars of the Roses – three of them would get themselves killed. Henry died young leaving Richard to inherit the dukedom of York when Richard of Conisburgh plotted against Henry V and was executed in 1415.
With Anne’s son Richard we arrive at the Richard of York who gave battle in vain at Wakefield in 1460 having tried to claim the kingdom from King Henry VI. It is Richard who is pictured at the star of this post.
Anne Mortimer died when she was just twenty due to complications giving birth to her only surviving son Richard. She is the grandmother of Edward IV and Richard III.
Weir, Alison. Britain’s Royal Families
Lionel (1338-1368) was Edward III’s second surviving son. He was the one who managed to get himself poisoned by his new -in-laws when he went to Milan – not that anything has ever been definitively proved. So far so straight forward. However, this is where Edward III’s descendants start to become less easy to track and the familial intermarriages more complicated.



Edmund Cokayne or Cockayne, depending on the source and your own preference, is buried in St Oswald’s Church, Ashbourne but he lived near Alport at Harthill Hall. His parents were Sir John Cokayne and Cecilia Vernon. Sir John Cokayne was John of Gaunt’s steward for the duke’s estates north of the Trent – so very much part of the Lancaster Affinity. As might be expected the family including Edmund were MPs for Derbyshire.

King Henry V of England or Henry of Monmouth if you’ve been reading Shakespeare became king in 1413. He resumed the Hundred Years War that his great grandfather Edward III had pursued and in 1415 won the Battle of Agincourt. So far so good. As part of the Treaty of Troyes between England and France that followed – recognising Henry as Charles VI’s heir he married Katherine of Valois – the French king’s daughter. All the dominoes had been lined up for a union between England and France. He had done, in short order, what medieval kings were required to do – he’d been victorious in war and landed a bona fide princess to boot and his first child was a boy – what more could you want?
Warkworth Castle was not always in the hands of the Percy family. It was presented to them in 1332 by Edward III. Our interest today is in the 1st earl of Northumberland who was so created at the coronation of Richard II. The earl’s mother was Mary of Lancaster, a great granddaughter of Henry III. Ultimately the 1st earl sided with his cousin Henry Bolingbroke and helped to topple Richard II from power in 1399. Henry, who had been exiled by Richard II returned to Ravenspur after his father’s death ostensibly to claim the Duchy of Lancaster which Richard had decided to confiscate upon John of Gaunt’s death. Richard II was in Ireland at the time of Henry’s arrival at Ravenspur. Richard returned to England via Wales. He found himself in Conway Castle having a discussion with the Earl of Northumberland and the Archbishop of Canterbury. From there he found himself in the Tower of London, deposed by Parliament on an assortment of charges agains this realm and from there sent to Pontefract where he died- either because he was starved, forgotten about or refused to eat. Henry IV did not see himself as a usurper because legally the throne became vacant when Richard was deposed by Parliament. He had merely stepped up to take the role.
Now in 1403 the initially pro-Lancastrian Percies needed a reason to turn against Henry IV as they discovered that their courses were not running in parallel. They had initially supported Henry Bolingbroke to regain what was rightfully his but he had then taken matters further and toppled Richard II from the throne – or so they said- demonstrating the History is about stories and that one person’s story is another person’s work of fiction. Having been badly disappointed in Henry IV who had taken what was not his, the Percies now decided that it was only right and proper that they help put Mortimer on the throne.
The grief-stricken earl of Northumberland made his peace with Henry IV on that occasion but it was not long before he rebelled once again, fled to Scotland with his grandson and finally returned to die at Bramham Moor.
Before we start and at the risk of telling folk something they already know Scrope is pronounced “Scroop.” The Scrope family is one of the great northern families who arrived with the Conquest and gradually grew in power. They can be found in a number of official capacities down the centuries from the fourteenth century onwards including as Lord Wardens of the Western March. It should be added that like everyone else I’m reading about at the moment Richard Scrope was decidedly chummy with John of Gaunt. Goodman describes him as a mentor to the duke – after all Scrope had campaigned with Edward III since the early days of the Hundred Years War as well as during various Scottish conflicts (p289).
Testifying for Sir Robert was a little known Welshman called Owen Glyndwr – possibly demonstrating that Fourteenth century Britain was a small place when all was said and done! The depositions were made to establish who used the arms and when – making them a gift for military historians wishing to piece together information about the specifics of a particular campaign. Judgement was eventually handed down in Westminster in Scrope’s favour and Grosvenor chose a new coat of arms which changed the bend or for the Chester wheat sheaf – that particular coat of arms is still used by the very unrural sounding dukes of Westminster. It should be added that the Grosvenor family remembered the loss of their coat of arms and in the 1880’s named a race horse “Bend Or.” It won the Derby.
Some of you will be relieved that I’m moving away from Henry VIII for a short while. Today I’ve landed on the 8th of December 1405 and the figure behind the door is Edward of Norwich. So we’re slap bang in the middle of the reign of Henry IV and almost inevitably Edward is a Plantagenet related to Edward III. Edward III is Edward’s grandfather.
