- Euphemia of Masovia (Polish: Eufemia mazowiecka; 1395/97 – before 17 September 1447), was Duchess of Cieszyn by marriage to Bolesław I, Duke of Cieszyn, and regent of the Duchy of Cieszyn during the minority of her sons from 1431.
Euphemia of Masovia, was Duchess of Cieszyn by marriage to Bolesław I, Duke of Cieszyn, and regent of the Duchy of Cieszyn during the minority of her sons from 1431. She was the third daughter of Siemowit IV, Duke of Masovia and Alexandra, daughter of Algirdas, Grand Duke of Lithuania and sister of King Władysław II Jagiełło of Poland, and thus a Polish princess member of the House of Piast in the Masovian branch.
Euphemia Piast of Masovia was born 1310 to Trojden I of Masovia (c1285-1341) and Maria Yuryevna of Halych (c1292-1341) and died after 1373 of unspecified causes. She married Casimir I of Cieszyn (c1285-1358) 1321. Notable ancestors include Charlemagne (747-814), Alfred the Great (849-899), Hugh...
- Maria of Galicia (c1292-1341)
- Casimir I of Cieszyn (c1285-1358)
Discover life events, stories and photos about Eufemia Mazowiecka (1310-) of Sochaczew, Sochaczew, Masovia, Poland.
- Kazimierz Cieszynski I
Euphemia PIAST von MASOWIEN. aka Eufemia of MASOVIA. Born: abt. 1307 Died: aft. 1373. HM George I's 9-Great Grandmother. HRE Ferdinand I's 5-Great Aunt. ...
Eufemia mazowiecka Piast (born of Masovia (House of Piast)), 1395 - 1447 Eufemia mazowiecka Piast (born of Masovia (House of Piast)) was born in 1395, to Stanisław Siemowit mazowiecki Piast and Aleksandra Olgierdówna Piast (born of Lithuania (House of Gediminids)). Stanisław was born in 1352, in Czersk, Pomorskie, Polska.
Euphemia of Masovia (Polish: Eufemia mazowiecka; b. 1395/97  - d. bef. 17 September 1447), was a Polish princess member of the House of Piast in the Masovia branch and by marriage Duchess of...
He was the second son of Siemowit III, Duke of Masovia and his first wife Euphemia, daughter of Nicholas II of Opava. ZIEMOWIT (before 1352-5 Dec 1425). He succeeded as Prince of Plock and Kujavia. m ( ) ALEKSANDRA of Lithuania, daughter of ALGIRDAS [Olgierd] Grand Duke of Lithuania & his second wife Iuliana Aleksandrovna of Tver [Rurikid] (-19 Jun 1434).
Euphemia of Kuyavia (c. 1265 – March 18, 1308) was a Kuyavian princess, who was Queen consort of Galicia-Volhynia. She was the daughter of Casimir I of Kuyavia by his third wife Euphrosyne, daughter of Casimir I of Opole.
Euphemia of Racibórz (Polish: Eufemia raciborska) (1299/1301 – 17 January 1359) was a Polish princess member of the House of Piast in the Racibórz branch and Dominican Prioress in Racibórz.
Boleslaw II Jerzy Prince Of Galicia was born circa 1312, at birth place, to Trojden I Of Masovia and Maria Jurjewna Princess of Of Masovia. Boleslaw had 4 siblings: Eufemia Cieszynski and 3 other siblings. Boleslaw married Eufemia Princess Of Galicia in 1331, at age 19. Boleslaw passed away on month day 1340, at age 28 at death place.