sentences:  In 1870 they became one of the first women to climb Monte Viso and the following year did make the first ascent of Aiguille du Moine.When Lewis-Lloyd retired from climbing in 1873, Straton climbed with Jean Charlet, a French mountain guide from Chamonix who had accompanied her and Lewis-Lloyd on their previous expeditions.Straton and Charlet climbed together for twenty years and eventually married.