The Missing Sister by Dinah Jefferies

A stolen sister. A daughter determined to uncover the truth. Belle Hatton has embarked upon an exciting new life far from home a glamorous job as a nightclub singer in 1930s Burma with a host of sophisticated new friends and admirers. But Belle is haunted by a mystery from the past a 25 year old newspaper clipping found in her parents belongings after their death saying that the Hattons were leaving Rangoon after the disappearance of their baby daughter Elvira. Belle is desperate to find out w Paperback softback