For the last 20 years of her life , she lived at 26 Grimwood Drive in Twickenham , London .
For the last 20 years of her life , she died in hospital 6 April 2013 at the age of 97 .
For the last 20 years of her life , she lived at 26 Grimwood Drive in Twickenham , London , and died in hospital 6 April 2013 at the age of 97 .