Unmarried
- References (5)
- Marriage / Union: Earl of Cromwell Richard Prince England
- 1232 Individual: Mary Plantagenet Princess Of England (d.
- 1336 Individual: John, Prince of England (d. Sep 14th, 1336 )
- 1390 Individual: Adolf Count Of Nassau (d. Feb 6th, 1390 )
- 1419 Individual: Johann II Count Of Nassau (d. Sep 23rd, 1419 )