Cosimo I De' Medici 
Cosimo I De' was born on June 12th, 1519. Cosimo I De''s father was Giovanni De' Medici and his mother was Maria Salviati. His paternal grandparents were Giovanni De' Medici and Caterina Sforza; his maternal grandparents were Jacopo Salviati and Lucrezia De' Medici. He was an only child. He died at the age of 54 on April 21st, 1574.General Notes
SOURCES: LDS FHL Ancestal File # (familysearch.org)
"Ancestors/Descendants of Royal Lines" (Contributors: F. L. Jacquier (History of Charlemagne by Christian Settipani); L. Orlandini, Manuel Abranches de Soveral, Reynaud de Paysac, F.L. J P de Palmas (Aurejac et Tournemire; Frankish line; The Complete Peerage}, Jacquier (Genealogy of Lewis Carroll, Justin Swanstrom, The Royal Families of England Scotland & Wales by Burkes Peerage; Debrett's Peerage & Baronage; Table of descendants French Canadian Genealogical Society; Families of Monfort-sur-Risle & Bertrand de Bricquebec; The Dukes of Normandy, XXXXI), A. Brabant ("Dynastie Montmorency, Michel d'Herbigny), Paul Leportier, Claude Barret, H.R. Moser (Burke Peerage), O.Guionneau, L.B. de Rouge, E. Polti, N. Danican (Britain's Royal Families; Buthlaw, Succession of Strathclyde, the Armorial 1961-62) A.Terlinden (Genealogy of the existing British Peerage, 1842), L. Gustavsson, C. Cheneaux, E. Lodge, S. Bontron (Brian Tompsett), R. Dewkinandan, H. de la Villarmois, C. Donadello; Scevole de Livonniere, H. de la Villarmois, I. Flatmoen, P. Ract Madoux (History of Morhange; Leon Maujean; Annuaire de Lorraine, 1926; La Galissonniere: Elections d'Arques et Rouen), Jean de Villoutreys (ref: Georges Poull), E. Wilkerson-Theaux (Laura Little), O. Auffray, A. Brabant (Genealogy of Chauvigny of Blot from "Chanoine Prevost Archiviste du Diocese de Troyes Union Typographique Domois Cote-d'Or 1925), Emmanuel Arminjon (E Levi-Provencal Histoire de l'Espagne Andalouse), Y. Gazagnes-Gazanhe, R. Sekulovich and J.P. de Palmas ("notes pierfit et iconographie Insecula", Tournemire), H de Riberolles (Base Tournemire), Franck Veillon........... 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.Oct 1467 d.Sep 1498
- b.06 Apr 1498 in Forli, Italy d.30 Nov 1526 in Mantova
- b.23 Jul 1401 d.08 Mar 1465 in Milano, Italy
- b.24 Jun 1444 in Milano, Italy d.26 Dec 1476 in Milano, Italy
- b.23 Sep 1392 d.13 Aug 1447
- b.31 Mar 1425 d.23 Oct 1468
- b.~ 1405
- b.1462 d.28 May 1509
- b.~ 1445
- b.12 Jun 1519 d.21 Apr 1574
- b.15 Sep 1461 d.06 Sep 1533
- b.17 Jul 1499 d.12 Dec 1543
- b.01 Jan 1449 d.08 Apr 1492 in Careggi, Italy
- b.04 Aug 1470 d.1550
- b.~ 1375 d.24 Jul 1424 in Zagonara
- b.~ 1425
- b.~ 1390
- b.~ 1450 d.30 Jul 1488
- b.~ 1388
- b.~ 1430
- b.~ 1388
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Cosimo I De' and Leonor Alvarez De were married in a religious ceremony on March 29th, 1539. They had two sons and two daughters, named Francesco I De', Ferdinando I De', Isabella De' and Lucrezia De'.
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Children
Francesco I De' Medici
Francesco I De' was born on March 25th, 1541 in Prince of Toscana. He died at the age of 46 on October 19th, 1587.
Isabella De' Medici
Isabella De' was born on August 31st, 1542. She died due to Murdered for adultery at the age of 33 on July 16th, 1576.
Lucrezia De' Medici
Lucrezia De' was born on June 7th, 1545. She died at the age of 16 on April 21st, 1562.
Ferdinando I De' Medici
Ferdinando I De' was born on July 30th, 1549. He died at the age of 59 on January 15th, 1609.
Cosimo I De' and Camilla were married in a religious ceremony on March 29th, 1570. They had a daughter named Virginia De.
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Children
Virginia De Medici
Virginia De was born on May 28th, 1568. She died at the age of 46 on January 15th, 1615.
Cosimo I De' and Eleonora degli were married in a religious ceremony in Relationship. They had a daughter named Bia De.
Cosimo I De' and Nm3 were married in a religious ceremony in Relationship. They had a son named Giovanni De'.