Thank you David, She did have five children that I'm aware of but I was told my late auntie Kathleen was 10 years older than my dad which would make her born 1926, I found a Kathleen Burton born horncastle mar qua which would make her before the marriage. The four I have that I know about are my three deceased uncles Robert 1930, Fred 1931, Anthony, 1934 and then my dad who is still alive Brian 1936. They were all registered in Spalding.
I found her birth as Rose Helen but family always said she was Rose Ellen