Nielsen Hayden genealogy
Ancestors of Anna of Silesia
Abt 1325 - 1367 (~ 42 years) ┌── Wladislaw of Oppeln (Abt 1225 - Abt 27 Aug 1281)(m. 1251) =>
┌── Mieszko I of Silesia (Between 1252 and 1256 - Between 1313 and 1317)
│ └── Euphemia of Poland ( - Aft 15 Feb 1281)(m. 1251) =>
│
┌── Casimir I of Silesia (Between 1276 and 1280 - Aft 21 Sep 1358 bur.Cieszyn, Silesia, Poland)
│ (m. Between 1321 and 1324)
│ └── (Unknown wife of Mieszko I of Silesia) ( - Bef 1303)
│
Anna of Silesia (Abt 1325 - 1367 bur.Collegiate Church of the Holy Sepulchre, Legnica, Lower Silesia, Poland)
│
│ ┌── Boleslaw II of Masovia (Abt 1251 - 20 Apr 1313)(m. 1279) =>
│ ┌── Trojden I of Masovia (Between 1284 and 1286 - 13 Mar 1341)(m. Bef 1310)
│ │ └── Gaudimanté of Lithuania ( - Between 1288 and 1313)(m. 1279) =>
│ │
└── Euphemia of Masovia (Abt 1310 - Aft 1373 bur.Cieszyn, Silesia, Poland)(m. Between 1321 and 1324)
│
│ ┌── Jurij I Lvovitsch, King of Halicz (24 Apr 1252 - 1308) =>
└── Marija Jurjewma of Halicz (Bef 1293 - 11 Jan 1341)(m. Bef 1310)
└── Euphemia of Kujawien ( - 18 Mar 1308) =>