Hoping someone in the UK, or with ties to the UK,will help me

Hello. I was adopted at birth and through the few clues that were given to me I found my biological father and his side of my bio family. I'm really searching for my bio mother, but bio dad refuses to help in that endevor...or anything else. I have learned, though, from his sister that he married a women in England while stationed there and had two children. This means that I have (at least) one brother & sister. My bio dad's family is fractured and distant, so my auntie can't help me with anything more than their names and approximate ages. I have googled, using UK servers of course, but with no luck.

Would a good soul with either boots on the ground in the UK or close ties to the UK help me find them? Please?

you looked into using (I haven't done this before BTW)

You could try here should help for searching in England & Wales

http://www.nationalarchives.gov.uk/records/birthmarriag...

For Scotland

http://www.gro-scotland.gov.uk /

or

http://www.scotlandspeople.gov.uk /