Hello Ray, I checked birth indexes for any Sheila DALBY born from 1927 to 1932. Perhaps one of the following Sheila's could be yours esp if mothers maiden name is known to you. Sheila DALBY's found=
1.born 1927 in Huddersfield. Mother's maiden name ALBISTON. 2.b.1927 in Barrow S. Mother's name KIRTON. 3.1928.Sheila M. born in Ludlow. Mother HALE. 4.1930.Sheila M.born in Leicester. Mother BROWNLOW. 5.1930 born in Liverpool. Mother TIGHE. 6.1931 born in Epping. Mother HOBDAY. 7.1931 born in Manchester.Mother MOYES. 8.1932. born in Dewsbury. Mother JOHNSON. 9.1932 Sheila M.born in Barrow S. Mother HOUGH. ---- Patrick. No relation. firstname.lastname@example.org
p.s. Are you sure of the correct year for marriage ?