Sommaire

• Marquis de Montferrat (1483-1494) :
  • précédé de Guillaume VIII
  • succédé par Guillaume IX

Sources

• Moreri, L., Le Grand Dictionnaire Historique -- Les Montferrat, 1759 (ci-joint)
• Marchesato del Monferrato, Wikipédia
• Bonifacio III del Monferrato, Wikipédia

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http://fmg.ac/Projects/MedLands/MONFERRATO,%20SALUZZO,%20SAVONA.htm...

GIANGIACOMO di Monferrato, son of TEODORO II Marchese di Monferrato & his second wife Jeanne de Bar (23 Mar 1395-12 Mar or [13 Sep] 1445). ... He succeeded his father in 1418 as GIANGIACOMO Marchese di Monferrato, until 1431, again 1431-1445. ... m (by proxy 22 Mar 1407, contract 24 Mar 1407[317], 24 Apr 1411) JEANNE de Savoie, daughter of AMEDEE VII Comte de Savoie & his wife Bonne de Berry (posthumously 16 Jul 1392-1460). ... Marchese Giangiacomo & his wife had six children:

• 1. ISABELLA . ... m (1436) LODOVICO I Marchese di Saluzzo, son of TOMASSO III Marchese di Saluzzo & his wife Marguerite de Roucy (-1475).
• 2. GIOVANNI (-29 Jan 1464). ... He succeeded his father in 1445 as GIOVANNI IV Marchese di Monferrato. ... m (contract 2 Jul 1454, by proxy 13 Jul 1457[324], 2 May 1458) as her first husband, MARGUERITE de Savoie, daughter of LOUIS I Duke of Savoy & his wife Anne Pss of Cyprus (Turin 1439-Bruges 9 Mar 1483, bur Abbaye de Happlaincourt).
  • ...
• 3. GUGLIELMO (19 Jul 1420-28 Feb 1483). ... He succeeded his brother in 1464 as GUGLIELMO X Marchese di Monferrato. m firstly (19 Jan 1465) MARIE de Foix, daughter of GASTON IV de Grailly Comte de Foix et de Bigorre, Vicomte de Béarn & his wife Infanta doña Leonor de Navarra ([after 1452]-1467). ... m secondly (18 Jul 1469) ELISABETTA Sforza, daughter of FRANCESCO I Duke of Milan & his second wife Bianca Maria Visconti of Milan (1456-1473). ... m thirdly (6 Jan 1474) BERNARDE de Brosse dite de Bretagne, daughter of JEAN [II] de Brosse Seigneur de Boussac & his wife Nicole de Châtillon-Blois dite de Bretagne Ctss de Penthièvre Vicomtesse de Limoges (-17 Feb 1485). ...
  • ...
• 4. AMADEA ([1420]-Nicosia 13 Sep 1440). ... m (by proxy Ripaille 23 Dec 1437, in person Nicosia 3 Jul 1440) JEAN II King of Cyprus, son of JANUS I King of Cyprus & his second wife Charlotte de Bourbon (16 May 1418-Nicosia 28 Jul 1458).
• 5. BONIFAZIO di Monferrato, (Jun 1424-31 Jan 1494). A continuation of the Chronica Jacobi de Aquis names "Zoanne, Gulielmo, Bonifacio & Theodoro cardinale" as the sons of "Zoanne Jacobo figlolo di Teodoro"[342]. He succeeded his brother in 1483 as BONIFAZIO IV Marchese di Monferrato. - see below.
• 6. TEODORO (15 Aug 1425-Asti 14 Jan 1484).

http://fmg.ac/Projects/MedLands/MONFERRATO,%20SALUZZO,%20SAVONA.htm...

BONIFAZIO di Monferrato, son of GIAN GIACOPO Marchese di Monferrato & his wife Jeanne de Savoie (Jun 1424-31 Jan 1494). A continuation of the Chronica Jacobi de Aquis names "Zoanne, Gulielmo, Bonifacio & Theodoro cardinale" as the sons of "Zoanne Jacobo figlolo di Teodoro"[344]. He succeeded his brother in 1483 as BONIFAZIO IV Marchese di Monferrato. Signor di Cassine e Felizzano, as vassal of Milan. m firstly ORVIETANA Fregoso, daughter of PIETRO Fregoso Doge of Genoa & his wife ---. m secondly (1483) HELENE de Brosse dite de Bretagne, daughter of JEAN [II] de Brosse Seigneur de Boussac & his wife Nicole de Châtillon-Blois dite de Bretagne Ctss de Penthièvre Vicomtesse de Limoges (-1484). A continuation of the Chronica Jacobi de Aquis names "Helena figlola del Conte di Ponthevra, sorella della Marchesa Bernarda" as the first wife of "Bonifacio", third son of "Zoanne Jacobo figlolo di Teodoro"[345]. m thirdly (by proxy Innsbruck 8 Jul 1485) MARIJA Branković, daughter of STEFAN Branković [Serbia] & his wife Angelina Araniti ([1464/66]-27 Aug 1495). A continuation of the Chronica Jacobi de Aquis names "Maria di Servia" as the second wife of "Bonifacio", third son of "Zoanne Jacobo figlolo di Teodoro"[346]. The Masarelli Vatican manuscript names (in order) John, George, Irene, Maria as the children of Stephen & his wife, stating that Maria married Bonifazio marchese of Monferrato[347]. Theodoros Spandounes records that "figliola…Maria…[di Stefano Despoto]" married "signor Bonifatio marchese di Monferrato"[348]. A manuscript which records details of the Musaki family names "signora Maria" as the daughter of "signor Stefano…figliolo del signor Despoto de Servia…Giorgio" and his wife, adding that she married "il signor marchese de Monferrato"[349]. Marchese Bonifazio IV & his second wife had one child:

• 1. son (-young). ... Marchese Bonifazio IV & his third wife had two children:
• 2. GUGLIELMO (Pontestura 10 Aug 1486-Casale Monferrato 4 Oct 1518). ... He succeeded his father in 1494 as GUGLIELMO XI GIOVANNI Marchese di Monferrato, under the joint regency of his mother and his maternal uncle Konstantin Arianiti[354] m (Blois, église Saint-Sauveur 31 Aug 1508) ANNE d'Alençon, daughter of RENE Duc d'Alençon & his second wife Marguerite de Lorraine (30 Oct 1492-Casale Monferrato, Alessandria, Italy 12 Oct 1562).
  • ...
• 3. GIAN GIORGIO SEBASTIANO (20 Jan 1488-Casale 30 Apr 1533). ... He succeeded his nephew in 1530 as GIAN GIORGIO SEBASTIANO Marchese di Monferrato. He died as his wife made her formal entry to Monferrato. m (Ferrara 29 Apr 1533) GIULIA di Aragona, daughter of FEDERIGO IV King of Naples & his second wife Isabella del Balzo (1492-Valencia 10 Mar 1542).
  • ... Marchese Bonifazio IV had one illegitimate daughter by an unknown mistress:
• 4. FRANCESCA (-after 27 Dec 1561). m [firstly] ([1495/99]%29 KONSTADINI COMNINO Arianiti Titular Prince of Macedonia and Duke of Achaia, son of GJERGJ COMINO Araniti & his second wife Pietrina Franco ([1456/57]-Montefiore 8 May 1530). ... [m secondly ([1535] --- Caracciolo, son of ---.]