GRNo Photo AvailablePERSON-022240Gwenllian ferch RhysResearch NeededProbableView in family treeCalculate relationshipImportant people related to this personRhys familyLife detailsGenderUnknownRelationshipsSpouses & partnersMINo Photo AvailableMadog ab IdnerthABT 1075 – ABT 1140Married ([date unknown])EventsMarriage of Madog ab Idnerth and Gwenllian ferch RhysMarriage • ([date unknown])