Name and date of birth 6 February 1915 from Muriel Leo’s (nee Oliver, 1917-1998) Family Tree. However, Muriel did also have a penciled note of 1914 beside the year.

Date of birth with year of 1913 as per information from Patricia Wingrove (nee Anderson).
Patricia Wingrove (nee Anderson) said on 20 January 2010: only surviving child of George and Jessie (nee Oliver) Herbert.

Christopher Wilfred Herbert, great-grandson of Jessie May Oliver b. 1875, has year of birth as 1914.

Year of birth is given as 6 February 1914 by Cynthia Glover (nee Coleman), so 1914 is used here. Cynthia’s great-great-grandfather was William Samuel Allen b.1843. (William's sister, Martha Allen, married Charles Oliver, youngest son of James and Ruth Oliver).