Donel Reagh Mac-Morrough Kavanagh, Lord of Ferns Peerage person ID=33160 (d. 1476) Parents Sadhbh O'Byrne Gerald MacMurrough Kavanagh Children Gearalt MacMurrough-Kavanagh Sabh Kavanagh Muiris MacMurrough-Kavanagh Art Buidhe MacMurrough-Kavanagh