Earldom of Kent
- Ruling Houses
-
House of Ypres
(William de Ypres) -
House of de Burgh
(Hubert de Burgh) -
House of Neville
(William Neville) -
House of Grey of Ruthyn
House of Ypres
(William de Ypres)
House of de Burgh
(Hubert de Burgh)
House of Neville
(William Neville)
House of Grey of Ruthyn