There are three possible birth registrations that might be hers.  The two overseas one may be duplicates of the one in England and they might all be hers - or not:

Last name First name Born Died Event Record set  Location

Angell Christine J 1957 — 1957   England & Wales Births 1837-2006  Kingswood, Gloucestershire
Angell Christine J — — 1955-60 British Nationals Born Overseas 1818-2005  Germany
Angell Christine J — — 1957 British Nationals Armed Forces Births 1761-2005  Germany

The only way to establish when and where she was born is to purchase one or two of these.
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Their marriage index:

First name(s)        EDMUND D
Last name            PARKER
Marriage quarter     3
Marriage year        1978
MarriageFinder™      EDMUND D PARKER married
                     Christine J Angell
Spouse's last name   Angell
District             Sodbury
County               Gloucestershire
Country              England
Volume               22
Page                 1228
Record set           England & Wales Marriages 1837-2005
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