887 · 2026
Family Guerri dall’Oro Gallone di Tricase e di Moliterno.
Official site of the house. Thirty-seven generations documented, from the Conti Guidi (887) to the Princes of Tricase, currently represented by Simon Guerri dall’Oro Gallone, 12th Prince.
Result of the research by Count Aldo Guerri dall’Oro (1913–2004) and his son Guido Guerri dall’Oro Gallone, 11th Prince (1941–2019).
« Nunc et semper. »
Complete family tree →Contents
Six chapters.
The story in six stages: from the medieval Tuscany of the Conti Guidi to the Salento of the Princes of Tricase.
Chapter · 887–1230
Conti Guidi
From the Conti Guidi, a powerful comital line of medieval Tuscany, descends the family’s original trunk.
† 930c.
Tegrimo I
Count of Modigliana · Count Palatine of Tuscany
† 963c.
Guido I
the «Conti Guidi» name derives from him
† 1124
Guido Guerra I
adopted by Matilda of Canossa
1140–1213
Guido Guerra III
Count of Modigliana
Tegrimo I († 930c.) · Guido I († 963c.) · Guido Guerra I († 1124) · Guido Guerra III (1140–1213)
Chapter · 1175–1293
Conti di Porciano
A branch of the Guidi takes root at Porciano castle, in the Casentino, retaining the Tuscan comital titles.
1175–1234
Tegrimo VI
Count of Modigliana · Count of Porciano
1221–1293
Guido dei Conti Guidi
Count of Modigliana · Count of Porciano
Tegrimo VI (1175–1234) · Guido dei Conti Guidi (1221–1293)
Chapter · 1291–1363
Val d'Ambra
The Counts of Val d’Ambra lose their estates to the Republic of Florence in 1336.
† 1291
Corrado
of the Counts of Porciano · Count of Val d'Ambra
† 1300
Amerigo
Count of Val d'Ambra
† 1348
Guido «Zeffiro»
loses all his estates in 1336
† 1363
Giovanni
of the Counts of Val d'Ambra
Corrado († 1291) · Amerigo († 1300) · Guido «Zeffiro» († 1348) · Giovanni († 1363)
Chapter · XIV–1808
Guerri of Siena
The line joins the patriciate of Siena, from which the Guerri house takes its name.
sec. XIV
Pietro Guerra
the «Guerri» name derives from him
1589–1662
Giovanni Battista Guerri
Noble of Siena
1706–1792
Anton Cesario Guerri
Noble of Siena
n. 1784
Pier Lorenzo Guerri
Noble of Siena
Pietro Guerra (sec. XIV) · Giovanni Battista Guerri (1589–1662) · Anton Cesario Guerri (1706–1792) · Pier Lorenzo Guerri (n. 1784)
Chapter · 1819–1944
Guerri dall'Oro
In 1862 the Guerri unite with the dall’Oro of Treviso, giving rise to the double surname.
1874–1944
Pietro Quinto Guerri dall'Oro
Colonel of the Carabinieri
Pietro Giovanni Guerri dall'Oro (1819–1880) · Pietro Quinto Guerri dall'Oro (1874–1944) · Aldo Guerri dall'Oro (1913–2004)
Chapter · 1913–oggi
Modern era
The House of Guerri dall’Oro Gallone, today represented by Simon, 12th Prince of Tricase.
n. 2018
Léon Guerri dall’Oro Gallone
heir — future 13th Prince
Aldo Guerri dall'Oro (1913–2004) · Guido Guerri dall’Oro Gallone (1941–2019) · Simon Guerri dall’Oro Gallone (n. 1985) · Léon Guerri dall’Oro Gallone (n. 2018)
Dynastic successions
The Princes who succeeded one another.
Two lineages converge in the same house: the Princes of Tricase (from 1651) and the Princes of Moliterno (from 1743). After the 1796 marriage, the two successions merge into a common trunk.
Source branch · pre-convergence
Princes of Tricase
Granted by Philip IV of Spain · 1651
- I Stefano II Gallone 1st Prince 1601–1662
- II Alessandro III 2nd Prince 1638–1675
- III Stefano III 3rd Prince 1666–1733
- IV Francesco Alessandro 4th Prince 1684–1753
- V Giuseppe Domenico 5th Prince 1706–1766
- VI Giuseppe Gerardo 6th Prince 1766–1806
Source branch · pre-convergence
Princes of Moliterno
Granted by Charles of Bourbon, King of Naples · 1743
- I Girolamo II Pignatelli 1st Prince Also 3rd of Marsiconovo · 5th of Montecorvino 1721–1777
- II Giovanni Battista III Pignatelli 2nd Prince Also 4th of Marsiconovo · 6th of Montecorvino 1740–1805
- (III) Girolamo Pignatelli «il Generale» de facto prince (1805–1848); cedes fiefs and title to his sister Maria Emanuela 1773–1848
- — Maria Emanuela Pignatelli heiress of the Pignatelli — bears the title by dynastic succession after her marriage (1796) to Giuseppe Gerardo Gallone 1775–1818
Common trunk · post-1796
Princes of the common trunk
- VII · IV Giovanni Battista Gallone 7th of Tricase · 4th of Moliterno 1800–1868
- VIII · V Giuseppe Gallone 8th of Tricase · 5th of Moliterno 1819–1898
- IX · VI Pietro Giovanni Battista «Gino» Gallone 9th of Tricase · 6th of Moliterno 1855–1931
- X · VII Maria Bianca Gallone 10th Princess of Tricase · 7th of Moliterno 1895–1982
- — Simonetta della Posta only daughter of Maria Bianca — does not bear the title (direct transmission to her son Guido, 1982) 1916–1986
- XI · VIII Guido Guerri dall’Oro Gallone 11th of Tricase · 8th of Moliterno 1941–2019
- XII · IX Simon Guerri dall’Oro Gallone 12th of Tricase · 9th of Moliterno n. 1985
- (XIII · X) Léon Guerri dall’Oro Gallone heir · future 13th of Tricase · 10th of Moliterno n. 2018
Explore further
Complete family tree — 37 generations →
From Grimaldus († c. 880) to Léon Guerri dall’Oro Gallone (b. 2018).