Nielsen Hayden genealogy
Descendants of Agnes
Abt 1201 - 1267 (~ 66 years)Father: Heinrich I of Rhein (Abt 1173 - 28 Apr 1227)
Mother: Agnes von Hohenstaufen (1176 - 9 May 1204)
Agnes (Abt 1201 - 16 Aug 1267 Munich, Bavaria, Germany)
Otto II of Bavaria (7 Apr 1206 Kelheim, Bavaria, Germany - 29 Nov 1253 Landshut, Bavaria, Germany)
   ├─ Elisabeth of Bavaria (Abt 1227 - 9 Oct 1273)
   │ Meinhard V-IV-II von Tirol (Abt 1238 - 1 Nov 1295)(m. 6 Oct 1259)
   │    ├─ Albrecht von Kärnten-Tirol ( - 30 Apr 1292)
   │    │ Agnes von Hohenberg (m. Aft 1282)
   │    │    └─ Margareta of Görz ( - Between 26 Jun 1348 and 27 Sep 1348 bur.Cloister Church, Birkenfeld,
   │    │     Rhineland-Palatinate, Germany) =>
   │    │     Rhineland-Palatinate, Germany) =>
   │    │     + Friedrich IV of Nurenberg (Aft 15 Aug 1287 - 19 May 1332 Nürnberg, Bavaria, Germany)
   │    │     (m. Bef 2 Aug 1307)
   │    │     (m. Bef 2 Aug 1307)
   │    ├─ Elisabeth von Tirol (Bef 1262 - 28 Oct 1313)
   │    │ Albrecht I (Jul 1255 - 1 May 1308)(m. 1274 Vienna, Austria)
   │    │    └─ Anna of Austria (Between 1275 and 1280 - 10 Mar 1327 Breslau, Silesia) =>
   │    │     + Hermann of Brandenburg (Abt 1275 - Jan 1308)(m. Sep 1295 Graz, Austria)
   │    └─ Otto II of Carinthia (Abt 1265 - 25 May 1310)
   │     Euphemia of Silesia and Breslau (Between 1278 and 1283 - 4 Apr 1347)(m. 1297)
   │         + Pietro II of Aragón, King of Sicily (1304 - 15 Aug 1342 Calascibetta, Sicily)(m. 23 Apr 1322)
   └─ Ludwig II of Bavaria (Heidelberg, Baden-Württemberg, Germany;13 Apr 1229 - 1 Feb 1294)
    Mathilde von Habsburg (Abt 1253 Rheinfelden, Aargau, Switzerland - 23 Dec 1304 Munich, Bavaria, Germany)
    (m. Oct 1273 Aachen, Westphalia, Germany)
    (m. Oct 1273 Aachen, Westphalia, Germany)
       ├─ Rudolf I of Bavaria (9 Oct 1274 - 12 Aug 1319)
       │ Mathilde of Nassau (Abt 1282 - 19 Jun 1323 Heidelberg, Baden-Württemberg, Germany)(m. 1 Sep 1294)
       │     + Irmgard von Oettingen (Abt 1304 - 6 Nov 1399 Liebenau, near Worms, Germany)(m. Aug 1320)
       ├─ Agnes of Bavaria (Between 1276 and 1278 - 22 Jul 1345 Sangerhausen, Saxony-Anhalt, Germany)
       │ Heinrich I of Brandenburg (Abt 1260 - 14 Feb 1318 bur.Chorin Cloister, Chorin, Brandenburg, Germany)
       │ (m. Aft Nov 1298 Nürnberg, Bavaria, Germany)
       │ (m. Aft Nov 1298 Nürnberg, Bavaria, Germany)
       │     + Magnus I of Brunswick (Abt 1304 - Between 15 Jun 1369 and 15 Aug 1369 bur.St. Michaelis, Lüneberg,
       │     Lower Saxony, Germany)(m. Abt 1327)
       │     Lower Saxony, Germany)(m. Abt 1327)
       └─ Ludwig IV, Holy Roman Emperor (11 Mar 1282 - 11 Oct 1347 Puch, Fürstenfeldbruck, Bavaria, Germany)
        Beatrix von Schlesien-Glogau (Abt 1290 - 24 Aug 1322 Munich, Bavaria, Germany)
        : (m. Between Oct 1308 and 1311)
        : (m. Between Oct 1308 and 1311)
        :   ├─ Mechtild of Bavaria (Aft 21 Jun 1313 - 3 Jul 1346 Meissen, Saxony, Germany) =>
        :   │ + Friedrich II of Meissen (1310 Gotha, Thuringia, Germany -
        :   │ 18 Nov 1349 Wartburg, Eisenach, Thuringia, Germany)(m. May 1323 Nürnberg, Bavaria, Germany)
        :   │ 18 Nov 1349 Wartburg, Eisenach, Thuringia, Germany)(m. May 1323 Nürnberg, Bavaria, Germany)
        :   └─ Stephan II of Bavaria (22 Dec 1313 - 19 May 1375 Landshut, Bavaria, Germany) =>
        :    + Elisabeth of Aragon (Abt 1309 - 21 Mar 1349 Landshut, Bavaria, Germany)(m. 27 Jun 1328)
        Margareta of Hainault (24 Jun 1310 - 23 Jun 1356 Le Quesnoy, Nord, France)(m. 26 Feb 1324 Koln, Germany)
           └─ Albrecht I (25 Jul 1336 Munich, Bavaria, Germany - 12 Dec 1404 The Hague, Netherlands) =>
            + Margareta von Schliesen-Brieg (Aft 1346 - 26 Feb 1386 The Hague, Netherlands)
            (m. 28 Jul 1353 Prague, Bohemia)
            (m. 28 Jul 1353 Prague, Bohemia)