Mass card of Edward O’Sullivan, husband of Margaret O’Sullivan (née O’Donovan), sister of Con O’Donovan. ‹ Previous Ellen O’Donovan (née O’Neill) married John (Johnny) Donovan (the O’ was added as some point); she was the mother of Con O’Donovan, the eldest of her four children. Next › Mass card of Kathleen O’Donovan (née Boland), wife of Senator Sean O’Donovan, brother of Con O’Donovan. Mass card of Edward O’Sullivan, husband of Margaret O’Sullivan (née O’Donovan), sister of Con O’Donovan.