Thank you so much for your response! Sheila Wretham is indeed my grandmother on my father's side. We lost contact with their side of the family when my parents divorced about 15 years ago. My mum should remember my dad's grandparents so I'll confirm the names you've got with her to make sure we've got the right Wrethams. My dad married into the Lintott family and I'm in the process of getting some work my aunt on that side has done that goes back into Syria and England that you might be interested in. I have also just recently made contact with the ex-wife of my uncle Gerald (my dad's brother) who has 2 sons and 3 grandchildren. I can contact her to get more info on her ancestors. Once I've got some more definite info I'll get right back in touch with you.