conventionDeclarationdetailLevelhttp://ica-atom.org/doc/RS-2#5.4familyOwen family, of Brogyntyn, Clenennau, and Glyn.conventionDeclarationBrogyntyn Estate and Family RecordsAn account of the Vaughans of Corsygedol,Brogyntyn manuscriptsBarddoniaeth a rhyddiaith,Pedigree roll of the fifteen tribes of GwyneddCommonplace bookAbstracts of Clenennau correspondence,Barddoniaeth a rhyddiaith,Poetry and prose,