The Princess PERSON@1 , Princess Royal -LRB- PERSON@2 ; born NUMBER@1 August NUMBER@2 -RRB- is the only daughter of Queen PERSON@3 and Prince PERSON@4 , Duke of LOCATION@1 .

PERSON@1 , Princess Royal is the oldest daughter of PERSON@3 of the LOCATION@2 and Prince PERSON@4 , Duke of LOCATION@1 .
