Here are a few notable descendants of Joan of Kent, with her relationship to them:
- mother to Richard II of England (heir to Edward III)
- 3rd great-grandmother of Anne Neville
- 3rd great-grandmother of Anne Neville's husband King Richard III
- 2nd great-grandmother of Margaret Beaufort
- 3rd great-grandmother of Margaret Beaufort's son, Henry VII
- 3rd great-grandmother of Edward IV of England (through his father, Richard, Duke of York)
- 4th great-grandmother of Elizabeth of York, daughter of Edward IV
- through Elizabeth of York and her husband Henry VII, each a descendant of Joan of Kent:
- 4th* great-grandmother of Margaret Tudor
- 5th great-grandmother of James V of Scotland, Margaret Tudor's son by James IV
- 6th great-grandmother James V's daughter, Mary, Queen of Scots
- 5th great-grandmother of Lady Margaret Douglas, daughter of Margaret Tudor by Archibald Douglas, 6th Earl of Angus
- 6th great-grandmother of Henry Stuart, Lord Darnley, son of Lady Margaret Douglas, and husband of Mary, Queen of Scots
- 7th great-grandmother of James VI of Scotland, James I of England, both as son of Mary, Queen of Scots, and as son of Henry Stuart, Lord Darnley
- through James, Joan of Kent is also ancestor of the rest of the Stuart monarchs
- 5th great-grandmother of James V of Scotland, Margaret Tudor's son by James IV
- 4th great-grandmother of King Henry VIII
- 5th great-grandmother of Edward VI
- 5th great-grandmother of Queen Mary I
- 5th great-grandmother of Queen Elizabeth I
- 5th great-grandmother of Edward VI
- 4th great-grandmother of Mary Rose Tudor, sister of Henry VIII
- 6th great-grandmother of Lady Jane Grey
- 5th great-grandmother of Lady Frances Brandon, daughter of Mary Rose Tudor and mother of Lady Jane Grey
- 5th great-grandmother of Sir Henry Grey, father of Lady Jane Grey
- 5th great-grandmother of Lady Frances Brandon, daughter of Mary Rose Tudor and mother of Lady Jane Grey
- 6th great-grandmother of Lady Jane Grey
- 5th great-grandmother of Catherine Parr, wife of Henry VIII
* Where there is more than one line of descent, the shortest is noted; Joan of Kent was actually both 4th great-grandmother and 5th great-grandmother of Henry VIII and his siblings, for instance.
- 4th* great-grandmother of Margaret Tudor

