In 1913, although now separated from her husband Lily had a 2nd daughter Doris Irene

Some ideas, based on assumptions - this is the correct starting point ? :-

Name: Doris I Davies
Year of Registration: 1914
Quarter of Registration: Jul-Aug-Sep
Mother's Maiden Name: Hussey
District: Ross
County: Gloucestershire, Herefordshire, Hereford and Worcester
Volume: 6a
Page: 833

I would be tempted to check this marriage

Name: Doris I Davies
Spouse : Louis R Bennett
Date of Registration: Jan-Feb-Mar 1942
Registration district: Ross
Registration county (inferred): Herefordshire
Volume Number: 6a
Page Number: 1591

which might lead here

Michael A Bennett Jan Feb Mar 1943 F of Dean Gloucestershire, Shropshire, Herefordshire
David R Bennett Jul Aug Sep 1944 F of Dean Gloucestershire, Shropshire, Herefordshire
Ann J Bennett Apr May Jun 1947 F of Dean Gloucestershire
Julian C Bennett Oct Nov Dec 1955 Gloucester C Gloucestershire
Peter J Bennett Oct Nov Dec 1955 Gloucester C Gloucestershire

and

Name: Doris Irene Bennett
Birth Date: 26 Aug 1914
Death Registration Month/Year: Jul 1997
Age at death (estimated): 82
Registration district: Stourbridge
Inferred County: Staffordshire, Worcestershire
Register number: SC9F
District and Subdistrict: 0661C
Entry Number: 187

and

Name: Louis Ronald Bennett
Birth Date: 20 Nov 1904
Death Registration Month/Year: Apr 1988
Age at death (estimated): 83
Registration district: Ross
Inferred County: Gloucestershire, Herefordshire
Volume: 29
Page: 697