On 12 August 1937 , he married Princess Maria de los Dolores of Bourbon - Two Sicilies , daughter of Prince Carlos of Bourbon - Two Sicilies and Princess Louise of Orléans .
Head entity: princess maria de los dolores of bourbon-two sicilies Q2635204 7 8 9 10 11 12 13 14 15 16
Tail entity: princess louise of orléans Q962762 28 29 30 31
Relation (head \u2192 tail): P25
Inverse relation (tail \u2192 head): P40