- Born: Abt 1367, Chewton, Somersetshire, England
- Married (1): 1376
- Married (2): 1389-1390
- Married (3): Bef Oct 1413
- Died: 1 Aug 1416
Ancestral File Number: B19L-WG.
Ancestral File Ver 4.11 B19L-WG.
Katharine married Sir John Oldcastle COBHAM in 1376. (Sir John Oldcastle COBHAM died on 14 Dec 1417 in Smithfield, London, Middlesex, England.)
Katharine also married John De WYKE in 1389-1390.
Katharine also married Duke Humphrey Stafford BUCKINGHAM, son of Earl Edmund STAFFORD and Countess Anne Gloucester STAFFORD, before Oct 1413. (Duke Humphrey Stafford BUCKINGHAM died in 1460 in Battle, Northampton, Northamptonshire, England.)