assuming Lil(l)ians age similar to Ethelbert's ... and that she was always in the Derbyshire area - you might consider these records ... however to be bulletproof, you need to purchase the Marriage Cert that Rambler found for you ... and compare Father's name to any census records found ...
Births Sep 1886
Naylor Lilian Alice Basford Vol7b P121
Births Mar 1892
Naylor Lilian Anna Chesterfield Vol7b P667