Richard Óg de Burgh, 2nd Earl of Ulster Irish noble (1259–1326) (1259–1326) Parents Aveline fitz John Walter de Burgh, 1st Earl of Ulster Children Lady Joan de Burgh Maud de Burgh Edmond de Burgh Eleanor de Burgh Katherine de Burgh John de Burgh Aveline de Burgh unknown son de Burgh Elizabeth de Burgh Siblings Egidia de Burgh Partners Margery de Burgh