Margaret Ethel Fish (née Willetts; 7 March 1899 – 12 March 2011) of Wilstead, Bedfordshire became the oldest person in the United Kingdom (at the age of 111 years, 225 days) following the death of 111-year-old Elsie Steele on 18 October 2010 until her own death on 12 March 2011, aged 112 years, 5 days.