Sir John Dongan, 2nd Bt. Irish politician (1603–1650) Parents Sir Walter Dungan, of Castletown, 1st Baronet Jane Rochfort Children William Dongan, 1st Earl of Limerick Margaret Dongan Bridget Dongan Sir Walter Dongan, 3rd Bt. Alice Dongan Thomas Dongan, 2nd Earl of Limerick Partners Mary Talbot