Her two boys and two girls were healthy and doing well after being born July 6 by Caesarean section in what doctors said was a rare occurrence of multiple births.
British reports suggested the baby was born by Caesarean section on September 26 at the Portland Private Hospital, central London and used the name "Sophie" Hong during her stay.
Savage refused even to consider the clinic's suggestion that she get an abortion and agreed to hand the baby over shortly after it is born by caesarean section within the next fortnight.
Health officials are warning that Thai babies face unnecessary risks because superstitious parents insist on delivery by caesarean section to ensure children are born at the most auspicious moment.