Patient at Moor Park and Ilkley Wells hydropathic establishments. Visited the Darwins at Down. Probably sister of Richard Butler, vicar of Trim, Ireland, 1819–62 (Modern English biography).
Sources: Burke's landed gentry 1879 Correspondence Vol. 7, letters to Mary Butler, 20 February  and 11 September , and letter to John Murray, 14 November 
(See the bibliography for full references to sources)