On 21 July 1960 , he married Princess Diane of France - Orléans ( born 1940 ) , the daughter of Prince Henri , Count of Paris and his wife Princess Isabelle of Brazil .
Head entity: princess diane of france-orléans Q451724 7 8 9 10 11 12
Tail entity: princess isabelle of brazil Q261284 30 31 32 33
Relation (head \u2192 tail): P25
Inverse relation (tail \u2192 head): P40