Ancestry is great and has helped me to develop my family tree pretty far back. I am however stuck trying to find some information regarding a Helen Mary Hanson. The information I have so far is:-

She died on the 24th June 1942 at the age of 25 of TB. So therefore she was born around 1917.

She married a James Leslie Leadbetter on the 2nd January 1935 at Reading Registry Office. On her marriage certificate it showed her father's name as Charles Henry Hanson (Deceased). Her and James had four children (Shirley, June, Anthony & Theresa).

Her last known address was 8 Frederick Road, Cowley, Oxford where she was with a Herbert & Alice Dales - who are they in relation to her ?!?!?!? Amazingly I found her grave which no one in the family knew about for 60 years ! On her death certificate the informant is an Alice Dales and in the grave buried with Helen is Herbert Dales who died 5th June 1946.

I so desperately want to find:-
1) Her birth certificate (don't know where she was born and there are hundreds of Helen Hansons)
2) Who were her parents
3) Who are Herbert & Alice Dales

Any help anyone can pass on will be greatly received as everything I try is failing.