The estranged husband of Francesca von Habsburg was born in what year?
Francesca von Habsburg Francesca von Habsburg-Lothringen (born 7 June 1958) is an art collector and the estranged wife of Karl von Habsburg, current head of the House of Habsburg-Lorraine.
Francesco I de' Medici, Grand Duke of Tuscany Francesco I (25 March 1541 – 19 October 1587) was the second Grand Duke of Tuscany, ruling from 1574 until his death in 1587. He was the second grand duke of the house of Medici.