Added this entry. Thanks Mark. I know you sometimes help Izzy out with men's results at tennisarchives. Note my comment here about her husband, who in the Wimbledon database is identified only by his initials.
BULLOCK, CHRISTINA (nee Christina Lilian Cardwell)
Born 1878 in Sussex, England
Died 5 February 1964 in Ditchling, Sussex, England
Married Herbert Somerset Bullock in 1902 in Eastbourne, Sussex, England.
She is referred to as "Mrs H.S. Bullock" in contemporary sources. Her husband played doubles at Wimbledon in 1914. Christina never competed at the Championships.