In 1911 at Pot Kilne Cottages, Upminster. Aged 84, she is listed as mother in law to Frederick Lagden and Sarah. I can only presume Banks was her maiden name, before becoming a Perry.
Sarah married George Perry, son of Joseph Perry and Sarah. (George Perry was born on 17 Aug 1822 in Stebbing and was christened on 25 May 1824 in Stebbing.)