Find Living Relatives

Anyone know the whereabouts of Linda who came from the Hammersmith area of London, born around 1949 in North Middlesex Hospital, Edmonton. Thanks

Could you say when you were last in contact with her, the name of her husband and any children, and how you are related to her?

Thank-you

Also on find ancestors with responses
http://www.genesreunited.co.uk/boards/board/ancestors/thread/1338535

The other thread only mentions Linda as a possible daughter, but that answers my question i.e. no known contact.

Added:
Actually, could have had contact, just not known precise details?

I find it odd that you know the location of the birth, but hardly anything else.

Are you actually related to these people?

Thanks everyone for your replies and how quickly them came, it took me by surprise, I have been away until this afternoon hence the no reply.
Patchem, Reggie: I believe Linda may be my half sister, we sharing the same mother. When my parents separated, I went with my father. Unfortunately my step-mother, without wishing to be unkind was a moo, she destroyed all evidence of my paternal mother, I have no photograph and no memories. I am trying to trace Linda in the hope she can provide memories or at least a photograph.

pmd address of Linda with her husband and son with exactly the right age of 64.