Nielsen Hayden genealogy
Descendants of Mieszko I of Silesia
1256 - 1317 (~ 61 years)Father: Wladislaw of Oppeln (Abt 1225 - Abt 27 Aug 1281)
Mother: Euphemia of Poland ( - Aft 15 Feb 1281)
Mieszko I of Silesia (Between 1252 and 1256 - Between 1313 and 1317)
(Unknown wife of Mieszko I of Silesia) ( - Bef 1303)
   └─ Casimir I of Silesia (Between 1276 and 1280 - Aft 21 Sep 1358 bur.Cieszyn, Silesia, Poland)
    Euphemia of Masovia (Abt 1310 - Aft 1373 bur.Cieszyn, Silesia, Poland)(m. Between 1321 and 1324)
       └─ Anna of Silesia (Abt 1325 -
        1367 bur.Collegiate Church of the Holy Sepulchre, Legnica, Lower Silesia, Poland)
        1367 bur.Collegiate Church of the Holy Sepulchre, Legnica, Lower Silesia, Poland)
        Wenzel I of Silesia (Between 1310 and 1318 - 2 Jun 1364 bur.Collegiate Church of the Holy Sepulchre,
        Legnica, Lower Silesia, Poland)(m. Between 1338 and 1340)
        Legnica, Lower Silesia, Poland)(m. Between 1338 and 1340)
           └─ Ruprecht of Silesia (Between 1340 and 1347 - Bef 12 Jan 1409 bur.Legnica, Lower Silesia, Poland) =>
            + Jadwiga of Silesia (Bef 1350 - 27 Mar 1390 bur.Legnica, Lower Silesia, Poland)(m. Bef 10 Feb 1372)