Margaret
of Byzantium
formerly Arpadhazi aka de St Omer
Born in Esztergom, Komarom-Esztergom, Hungary
Ancestors 
Daughter of Béla (Arpadhazi) Árpádházi
and Agnes (Châtillon) de Châtillon
Sister of
Imre (Hungary) of Hungary, András (Arpadhazi) Árpádházi, Konstancia Arpadhazi, Salamon Arpadhazi and Istvan Arpadhazi
Wife of
Isaac Angelos
— married
1185 [location unknown]
Wife of
Boniface I (Montferrat) Thessalonique
— married
1205 [location unknown]
Wife of
Nicholas (St Omer) de St Omer
— married
1216 in France
Descendants 
Died
at about age 48
in Boeotia Regional Unit Greece
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| Created 18 Jun 2013
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Biography
Margaret (Arpadhazi) of Byzantium is a member of the House of Árpád.
- She took the baptismal name of Maria. She married #2 King Boniface I of Thessalonica, #3 Nicolas of Saint-Omer.
Sources
- Charles Cawley, 'Margit' in 'Chapter: Princes of Hungary 955-1000, Kings of Hungary 1000.1301'. In Medieval Lands: A prosopography of medieval European noble and royal families. Online, Foundation for Medieval Genealogy website (https://fmg.ac/Projects/MedLands/index.htm : accessed 9 Jan 2024).
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DNA Connections
It may be possible to confirm family relationships with Margaret by comparing test results with other carriers of her mitochondrial DNA. Mitochondrial DNA test-takers in the direct maternal line:
It may be possible to confirm family relationships with Margaret by comparing test results with other carriers of her mitochondrial DNA. Mitochondrial DNA test-takers in the direct maternal line:
- Anna (Châtillon) de Châtillon
:
Mitochondrial DNA Test HVR1 and HVR2, haplogroup H1j8, MitoYDNA ID Z11576 [compare]
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.
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Categories: House of Árpád