Find Ancestors

I am trying to find Vernon Walker who was married to my mother Linda Wharton in the 1970s. He is my real father and it would be interesting to find out something about him (although I realise that curiosity killed the cat and all that!) He was living in Oxford with her at the time, although I think he may have been brought up in Suffolk. My name is Melanie and I was born in 1974. I think he and my mother seperated in 1978 but if may have been earlier or slightly later. The last I heard about him he was in Cardiff (this was in the very late 1980's) If anybody out there thinks they may have some clue as to where abouts he is now it would be great if you could contact me: [email protected] As far as I know he has two other children from another marriage - a boy and a girl. I have no clue as to where he lives now or even if he would want to get in touch but I am hoping that maybe somebody on here does. I realise that i have not given many clues - that is because i do not know very much about him ..... Anyway thanks for your time and any help (no matter how small it may be) would be appreciated.