HELP looking for cousin

[stucazedmacca]

hello people
i would be greatfull for any help in finding a cousin of mine,who have not seen in 37yrs.
i no my auntie had her adoptied to a couple who we think at the time was school teachers.my cousin WENT UNDER THE NAME ANDREA ROBBINSON,who we think she could be in the KESWICK AREA.she was in the NEWCASTLE AREA for a while i believe,her BIRH mam,my auntie is called ANN WHO IS FROM THE WEST CUMBRIA....

MANY THANKS
CAROLINE  (COUSIN)