Following the extradition from Canada and imprisonment of her husband Irvine Rowland Blennerhassett in 1913, Sarah moved from their home in Crickhowell to Abergavenny, where she died 10-Aug-1915
(her headstone inscription has her died 14-Aug-1915, in error)
This grave may be found at the lower end of the sloping Crickhowell churchyard, under a beech tree, opposite a house that was, until recently, the "Six Bells" public house. Her Will dated 28-Feb-1906 was proved 22-Jan-1916 at Llandaff (Cardiff).