Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 09-30-2024.

Submitted and Maintained by Bill Marshall, bill.marshall@verizon.net.


Additions and corrections appreciated (especially with sources). My current list of sources is here. Homepage here.

Index of Medieval and Ancient Lines is here, notable people here, and Gedcom available to be downloaded.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.


Individual Page

    Person Info
  • Name: Piero De Medici
  • Sex: M
  • Birth: 1416 in Florence b
  • Death: 2 Dec 1469 in Careggi d
  • Burial: San Lorenzo, Florence u


    • Parents:
  • Father:
  • Cosimo De Medici Birth: 27 Sep 1389 in Florence Death: 1 Aug 1464 in Carcggi, near Florence
    • Mother:
  • Lotta De Bardi Birth: Abt 1391 Death: Before 24 Oct 1473

Family:
Marriage: Children:
  1. Lorenzo The Magnifico De MEDICI Birth: 1 Jan 1449 in Florence Death: 8 Apr 1492 in Careggi
  2. Giulio De Medici Birth: 4

Bibliography
  1. Moncreiffe, Sir Ian of that Ilk, Royal Highness: Ancestors of the Royal Child. London: Hamish Hamilton, 1982. NYPL ARF 83-3293. Information from this source tagged as [Ref: Moncreiffe RoyalAnc p[0-9]*].
  2. Thompson, Neil D, and Hansen, Charles M, Medieval Heritage: The Ancestry of Charles II, King of England, The Genealogist, 2:157-68, 3:25-44, 3:175-94, 4:144-58, 5:64-72, 5:226-39, 6:100-3, 6:148-65, 7-8:137-43, 9:40-4, 10:73-85, 11:63-72, 11:184-93, 12:83-90, 12:250-6, 13:92-9, 13:252-6, 14:81-4, 14:207-10, 15:99-103, 15:220-4, 16:93-8, 16:227-31, 17:61-4, 17:250-5, 18:123-7, 18:228-31, 19:62-8, 19:251-5, 20:85-8, 20:184-90, 21:71-5, 21:250-4, 22:101-6, 22:186-91, 23:73-9, 23:203-8, 24:110-27, 24:239-54, 25:56-73, 25:214-32, 26:77-101, 26:202-26, 27:189, 28:90, 33:300. NYPL APA 82-1000. Available at https://www.americanancestors.org/databases/genealogist-the/image/. Reprinted, with further corrections, as Thompson, Neil D, and Hansen, Charles M, The Ancestry of Charles II, King of England: A Medieval Heritage. Saline, Michigan: McNaughton & Gunn, 2012. NYPL ARF 13-5787. Information from this source tagged as [Ref: Thompson CharlesII v[0-9]*-[0-9]*].

Sources for birth and parent Information
date:
[Ref: Thompson CharlesII v05-227],
place:
[Ref: Thompson CharlesII v05-227],
parents:
[Ref: Thompson CharlesII v11-66],
father:
[Ref: Moncreiffe RoyalAnc p86]
Sources for death Information
date:
[Ref: Thompson CharlesII v05-227],
place:
[Ref: Thompson CharlesII v05-227]
Sources with Inaccurate death Information
date:
1464 [Ref: Moncreiffe RoyalAnc p86]
Sources for burial Information
place:
[Ref: Thompson CharlesII v05-227]
Sources with Information about marriage to Lucrezia Tornabuoni
date:
[Ref: Thompson CharlesII v05-227],
place:
[Ref: Thompson CharlesII v05-227],
child:
[Ref: Thompson CharlesII v05-227]
Research Notes:
called "il Grottoso" (the Gouty) [Ref: Thompson CharlesII v05-227 (with update in book p95)]
called "the Gouty" [Ref: Moncreiffe RoyalAnc p86]

effective ruler of Florence [Ref: Moncreiffe RoyalAnc p86]

chronically ill and crippled by gout [Ref: Thompson CharlesII v05-227 (with update in book p95)]

although chronically ill he was a careful diplomat and custodian of the interests ofhis house, in honor of his father he was granted three fleurs-de-lys by Louis XI as an augmentation to his arms [Ref: Thompson CharlesII v05-227]



Pedigree of Piero De Medici
                            /-----Silvestro De Averardo de Medici
                   /-----Averardo De Medici
                  |         \-----Lisa De Sinibaldo Donati
          /-----Giovanni Di Bicci De Medici
         |        |         /-----Francesco Spini
         |         \-----Giacoma De Francesco Spini
 /-----Cosimo De Medici
|        |                  /-----Jacopo Di Bartolo Di Jacopo Bueri
|        |         /-----Adovardo De Bartolo Bueri
|        |        |         \-----Francesca De Giachinotto Tornaquinci
|         \-----Piccarda Bueri
|                  \-----Ginevra Di Bartolo
Piero De Medici
|                  /-----Sozzo Di Pierro De Bardi, Count of Vernio
|         /-----Alessandro Di Sozzo De Bardi, Count Of Vernio
 \-----Lotta De Bardi
         |         /-----Raniero Di Galdo Pannocchieschi
          \-----Cammilla De Raniero Di Galdo Pannocchieschi



Descendants of Piero De Medici
1. Piero De Medici m. Lucrezia Tornabuoni
m. Lucrezia Tornabuoni father: Francesco Di Simone Tornabuoni mother: Nanna De Niccolo De Lugi Guicciardini

2nd generation

2. Lorenzo The Magnifico De MEDICI m. Clarice ORSINI
m. Clarice ORSINI father: Giacomo ORSINI, Lord Of Monterotondo mother: Maddalena ORSINI
3. Giulio De Medici m.

3rd generation

4. Lucrezia De Medici m. Jacopo Salviati
m. Jacopo Salviati father: Giovanni Salviati mother: Maddalena Gondi
5. Piero The Unfortunate De MEDICI m. Alfonsina ORSINI
m. Alfonsina ORSINI father: Roberto ORSINI, Count Of Tagliacozzo mother: Catherine De St SEVERIN

4th generation

8. Maria Salviati m. Giovanni De Medici
m. Giovanni De Medici father: Giovanni De Medici mother: Caterina SFORZA

5th generation

10. Cosimo I De Medici, Duke Of Florence m. Leonora Alvarez De Toledo
m. Leonora Alvarez De Toledo father: Pedro Alvarez De Toledo, Marques Of Villafranc mother: Maria Osorio