Placidia Cibo 
Placidia was born on August 15th, 1614. Placidia's father was Carlo I Cibo and her mother was Brigida Spinola. Her paternal grandparents were Alderano Cibo and Marfisa D' Este. She is an only child.General Notes
SOURCES: "Ancestors/Descendants of Royal Lines" (Contributors: Manuel Abranches de Soveral, Reynaud de Paysac, H.R. Moser <Burke Peerage>), L. Orlandini, O.Guionneau, L.B. de Rouge, E. Polti, A.Terlinden <Genealogy of the existing British Peerage, 1842, and E. Lodge>) http://geneastar.org.
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Ancestor Pedigree Chart
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*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)
- b.19 Dec 1552 d.04 Nov 1606
- b.18 Nov 1581 d.24 Feb 1663
- b.26 Oct 1431 d.25 Jan 1505
- b.21 Jul 1476 d.31 Oct 1534
- b.1450 d.1493
- b.01 Nov 1516 d.22 Feb 1578
- b.18 Apr 1480 in Rome, Italy d.24 Jun 1519 in Ferrara, Italy
- b.~ 1558 d.16 Aug 1608
- b.15 Aug 1614
- b.~ 1583 d.22 Jan 1661
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They have a son named Giovanni De.
