House of MohunLords of DunsterAncient
House of MohunAfter 1202
House of MohunBarons of DunsterAfter 1269
House Mohun of OtteryLords of Mohuns OtteryAfter 1269
House Mohun of Ham MohunLords of Ham Mohun
William de MohunLord of Mohuns OtteryYounger son of 6th Lord of DunsterArms until 1269
John IV de MohunBaron of DunsterDuring the lifetime of his father
John V de MohunBaron of Dunster