Spring Rice is the daughter of Thomas Spring Rice, 2nd Baron Monteagle of Brandon, and a great-granddaughter of the British Chancellor of the Exchequer, Thomas Spring Rice, 1st Baron Monteagle of Brandon. Her maternal grandfather is the bishop, Samuel Butcher. She is brought up on the family’s Mount Trenchard estate overlooking the River Shannon. It is a progressive, liberal household and independence of thought is encouraged. So too is the Gaelic culture and, at home, she and her brothers are taught how to fluently speak the Irish language.
Before World War I, Spring Rice hosts many Irish nationalist and Conradh na Gaeilge meetings at her home, and she becomes a close friend of Douglas Hyde and her cousin Nelly O’Brien. During 1913 and 1914, she is actively involved in gun-running, most notably the Howth gun-running.
This involves helping to ship weapons to be used in an Irish uprising from Germany into Ireland. Together with Molly Childers, she raises £2,000 towards the purchase of 900 Mauser rifles from Germany, many of which are used in the 1916 Easter Rising. She sails on the Asgard to collect the guns and helps to unload them in Ireland.
During the Irish War of Independence, Spring Rice allows her Mount Trenchard home to be used as a safe house by Irish Republican Army fighters and the family boat is used to carry men and arms over the Shannon Estuary.
Con Collins stays with Spring Rice regularly. She helps train local women as nurses to tend to wounded nationalists and acts as an IRA message carrier between Limerick and Dublin. Throughout this time, she maintains her aristocratic façade and society connections, inviting senior Liberal Party politicians to Mount Trenchard to pressure them to support Irish independence.
Spring Rice starts to suffer from tuberculosis in 1923, and dies unmarried in a sanatorium in Clwdyy, Wales, on December 1, 1924. She is buried in Ireland, where her coffin is draped in the Irish tricolour and escorted by an IRA guard of honour.
(Pictured: Mary Ellen Spring-Rice and Molly Childers with the German guns on board Asgard, 1914.)