Hi I have recently found out that I have a half sister who was adopted at birth or shortly after.
I only have very little information and was wondering how I go about trying to trace her.

Her birth name was barbara ann sigley, and her mothers name jean sigley.
She was born between april-june 1971 in bury lancashire.
And that is everything I have.
As I have lived abroad for the last eight years I'm finding it really difficult to find out any more.
I hope you can help in any way.
Thank you.
Regards
Lisa marie pickles
Sent from my iPad