Philibert married on 17 January 1557 Mechthild of Bavaria ( born : 14 June 1532 ; died : 2 November 1565 ) , daughter of the Duke William IV of Bavaria .
Head entity: mechthild of bavaria Q86349 6 7 8
Tail entity: william iv of bavaria Q60936 27 28 29 30
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P22