Genealogy Forum UK

Thank you for your help.
I'm quite new to this and appreciate all the help I can get.
I'll check for marriage certificates, have already tried a span of 10 years without success, need more credits now.
Paul.

Can anyone please help me find the family of Michael John O'Neill, born 04/08/1949?
This is my father but as I have not seen him since 1971 I didn't want to contact him to ask myself.

I am looking for details of my family on my fathers side.
My name at birth is Paul Andrew O'Neill, born 07/02/1970 in Cardiff.
My fathers name is Michael John O'Neill born 04/08/1949.