John Dudley, 1st Duke of Northumberland, was born circa 1502 in London, England, United Kingdom to Edmund Dudley (c1462-1510) and Elizabeth Grey (c1483-1525) and died 22 August 1553 Tower Hill, London, England, United Kingdom of execution by decapitation. He married Jane Guildford (1509-1555) 1525 JL .


Offspring of John Dudley, 1st Duke of Northumberland and Jane Guildford (1509-1555)
Name Birth Death Joined with
John Dudley, 2nd Earl of Warwick (c1528-1554) 1528 21 October 1554 Penshurst Place, Kent, England, United Kingdom Anne Seymour (1538-1588)
Ambrose Dudley, 3rd Earl of Warwick (c1528-1590)
Robert Dudley, 1st Earl of Leicester (1532-1588) 24 June 1532 4 September 1588 Amy Robsart (1532-1560) Douglas Howard (1545-bef1608) Amy Robsart (1532-1560) Douglas Howard (1545-bef1608) Lettice Knollys (1543-1634)
Mary Dudley (c1532-1586) 1532 Kent, England, United Kingdom 9 August 1586 Chelsea, London, England, United Kingdom Henry Sidney (1529-1586)
Guilford Dudley (1536-1554)
Catherine Dudley (1544-1620)

Footnotes (including sources)

‡ General