1866 Born Dublin
1901 census. in the 1901 census, Robert Alexander Flynn was a 35 year old Obstetric Surgeon, living at 123 Baggot Street, Dublin. He had two domestic staff living with him.
1911 census at Merrion Street, North, Dublin
1915 Apr 1. Commissioned in RAMC as Lt
1919 Aug 22. Promoted Capt with seniority from 6 Jul 1915
1921 Sept 21. died of aortic and mitral regurgitation at 60 Morehampton, Dublin aged 55