Her father died in 1931 but when I put her mum (my gran) in there's no results found.
I even tried it with the address.
Towdlass - Not that this helps finding the death of Vera or her whereabouts after 1939 register entry - If you don't mind me asking do you have her 1918 birth certificate? Can you give us her parents names? Do you have her parents marriage certificate?
You mention her father died in 1931- where?
If Sheffield, I can only see a 1931 death for a Thomas Arthur Owen born c1855
he died 24 Sep 1931 Probate 18 Nov 1931 to Mary Lucas widow