King András II & his first wife had five children:

• 1. MÁRIA ([1204]-Trnovo Autumn 1237). The Chronicle of Alberic de Trois-Fontaines refers to the first wife of "Alsannus rex" as "soror Bele regis Hungarie et…sancta Elizabeth" but does not name her[837]. Ephræmius names "Maria de genus de populo Pæoanum" as the wife of "Asanes"[838]. Her father was forced to agree her marriage to effect his release from Bulgaria, where he had been captured on his return from Crusade in late 1218. The Historia Salonitanorum of Thomas Archdeacon of Split records that András II King of Hungary was detained in Bulgaria by "Oxano Bulgarorum rege" until he agreed the marriage of "suam filiam"[839]. Her dowry included the cities of Beograd and Braničevo[840]. She converted to Roman Catholicism[841]. Georgius Akropolites records the death of "Asano…uxorem Ungaram" at "citissime Trinobum" while her husband was besieging "Tzuruli castrum"[842]. m (Jan 1221) as his second wife, IVAN ASEN II Tsar of the Bulgarians, son of IVAN ASEN I "Stari/the Old" or "Belgun/the Bulgar" Tsar of the Bulgarians & his [first or second wife] --- ([1190]-Jun 1241).
• 2. BÉLA (Nov 1206-3 May 1270). ... He succeeded his father in 1235 as BÉLA IV King of Hungary. - see below.
• 3. ELISABETH (Bratislava 1207-Marburg 10 Nov 1231, bur Marburg Elisabethenkirche). ... m (1221) LUDWIG IV "der Heilige" Landgraf of Thuringia, son of HERMANN I Landgraf of Thuringia, Pfalzgraf von Sachsen & his second wife Sophie of Bavaria [Wittelsbach] (28 Oct 1200-Otranto 11 Sep 1227).
• 4. KÁLMÁN (1208-killed in battle Sajó River 11 Apr 1241, bur Dominican church of St Mary Magdalene Čazma). ... m (1214) SALOMEA of Poland, daughter of LESZKO I "Bialy/the White" Prince of Sandomir and Krakow & his wife Gremislava Ingvarovna of Luck and Dorogobuz [Rurikid] ([1211/12]-10 Nov 1268).
• 5. ANDRÁS ([1210/12]-1234). ... Betrothed ([27 Jan 1216/25 Jan 1217], contract broken 1219) to ZABEL of Armenia, daughter of LEO I King of Armenia [Rupenid] & his second wife Sibylle of Cyprus ([1216]-Ked 23 Jan 1252, bur Trazarg). ... m (1221) IELENA Mstislavna, daughter of MSTISLAV Mstislavich "Udaloi" ex-Prince of Novgorod, Prince of Galich & his wife --- of the Kumans.
  • She had two half-siblings
• 6. IOLANDA ([1215]-Huesca 12 Oct 1251). ... She was known as VIOLANT in Catalonia. ... m (Barcelona 8 Sep 1235) as his second wife, don JAIME I "el Conquistador" King of Aragon, Conde de Barcelona, son of don PEDRO II King of Aragon & his wife Marie de Montpellier (Montpellier 1 Feb 1208-Valencia 27 Jul 1276, bur Poblet, monastery of Nuestra Señora).
• 7. ISTVÁN (posthumously Swabia 1236-Venice 1271 shortly after 10 Apr). ... m firstly (1263) as her second husband, ELISABETTA [Caterina] Traversari, widow of TOMASO de Foliano, legitimated daughter of PAOLO Traversari Patrician of Ravenna & his mistress --- (-[1264], bur Ravenna St Vitalis). ... m secondly TOMASINA Morosini, daughter of MICHELE Sbarra Morosini Patrician of Venice & his wife --- (-end 1300).

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IVAN ASEN II

m secondly (Jan 1221) MARIA of Hungary, daughter of ANDRÁS II King of Hungary & his first wife Gertrud von Andechs-Merano (early 1204-Trnovo Autumn 1237). Tsar Ivan Asen II & his second wife had five children:

3. ELENA ([1224]-before 1254). Georgius Akropolites records the betrothal of "imperator Ioannes…filium…Theodoro …undecim annos" and "Asanus…filiolam…Helenam…ab Ungara…novennem", a later passage recording their marriage at "Lampsacum"[314]. Ephræmius records that "Lascari Theodoro" married "Asanis…filia… Helena"[315]. The Chronicle of Alberic de Trois-Fontaines refers to the daughter of "Alsannus rex" & his wife "soror Bele regis Hungarie" as the wife of "Caloiohannes Vastachii filius" but does not name her[316]. Her father proposed her betrothal to Baudouin II Latin Emperor of Constantinople in 1228, but fearing Tsar Ivan Asen's ambitions, the Latins rejected the offer[317]. Her marriage was agreed to confirm the alliance between her father and the Nikaian emperor, who were planning a joint attack on Constantinople[318]. m (Betrothed [1233], Lampsaka early 1235) THEODOROS Dukas Laskaris of Nikaia, son of IOANNES III Emperor of Nikaia & his first wife Eirene Dukaina Komnene Laskarina ([Dec 1221]-16 Aug 1258, bur Monastery of Sosandra). He was crowned as co-emperor in [1241] by his father. He succeeded his father in 1254 as THEODOROS II Emperor of Nikaia.

4. TAMARA (-after [1252]). Ephræmius names "Thamar germana soror" of "Callimanus", son of "Asanes" by his wife "Maria genus de populo Pæonum"[319]. Georgius Akropolites names "Callimano soror…Thamari"[320]. Georgius Akropolites records the proposed marriage between "Callimani Bulgari soror Thamar, nulli nupta" and "Comnenus Michael" (referring to Mikhael Palaeologus, the future Emperor Mikhael VIII), dated to the early 1250s from the context of the passage[321]. same person as…? daughter . Pachymeres records that "Mytzes" was "gener…Asanis" and that "sororem" of his wife had married "Theodorus Lascaris"[322]. The primary source which confirms the name of Ivan Mico's wife has not yet been identified. According to Europäische Stammtafeln, she was Maria, daughter of Tsar Ivan II by his third marriage. However, if this was correct, it seems unlikely Pachymeres would have highlighted her relationship with her (half-)sister Elena. In addition, the betrothal of the couple's older son, dated to [1263], suggests that his mother must have been born earlier than [1239], Maria's estimated birth date. It therefore appears more likely that Ivan Mico's wife was Tamara, the only recorded full sister of Elena, wife of Emperor Theodoros. m IVAN Mico [Mytzes] boyar, son of --- (-after 1262).

5. son (-Trnovo Autumn 1237). Georgius Akropolites records the death of "filiolum ipsius et Trinobi episcopum" at the same time as the death of "Asano…uxorem Ungaram", while Tsar Ivan Asen was besieging "Tzuruli castrum"[323].

6. KOLOMAN ([1233/34]-Aug 1246). Ephræmius names "Callimanus" as the son of "Asanes" by his wife "Maria genus de populo Pæonum"[324]. The Chronicle of Alberic de Trois-Fontaines names "Colmannum" as the son of "Alsannus rex" & his wife "soror Bele regis Hungarie"[325]. He succeeded in 1241 as KOLOMAN I Tsar of the Bulgarians, under a regency, the joint regents quarrelling among themselves[326]. Georgius Akropolites records the death of "Bulgarorum princeps Asanus" and the succession of "Callimanus eius ex Ungara filius", adding in a later passage that Koloman was twelve years old, just before the sentence which records his death[327]. Ioannes III Emperor of Nikaia took advantage of Bulgarian weakness during the minority of Tsar Koloman to conquer major parts of Thrace, the Rhodopes and Macedonia[328]. Presumably this was also the time when Mongol suzerainty over Bulgaria was established.

Source / Forrás:

http://fmg.ac/Projects/MedLands/HUNGARY.htm#MariaMIvanAsenIIBulgaria

http://fmg.ac/Projects/MedLands/BULGARIA.htm#IvanAsenIIdied1241A

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Anna Maria of Hungary

Anna Maria of Hungary (1204-1237) was a daughter of King Andrew II of Hungary and Gertrude of Merania. In January 1221 she married Tsar Ivan Asen II of Bulgaria as his second wife. Anna Maria and Ivan Asen II had several children, including:

-1. Elena, who married Theodore II Doukas Laskaris of the Nicaea.

-2. Thamar, at one point alleged to be engaged to the future Emperor Michael VIII Palaiologos.

-3. Kaliman Asen I, who succeeded as emperor of Bulgaria 1241-1246.

-4. Peter, who died in 1237.

She died in 1237 and was buried at SS. Forty Martyrs Church in Tarnovo.

Source from wikipedia / Forrás:

Anna Maria of Hungary

Anna Mária bolgár cárné