Nielsen Hayden genealogy
Descendants of Agnes von Hohenstaufen
1176 - 1204 (28 years)Father: Konrad von Hohenstaufen (1135 - 8 Nov 1195)
Mother: Irmgard von Henneberg ( - 15 Jul 1197)
Agnes von Hohenstaufen (1176 - 9 May 1204)
Heinrich I of Rhein (Abt 1173 - 28 Apr 1227)(m. Jan 1194)
   ├─ Irmengard am Rhein (Abt 1200 - 24 Feb 1260)
   │ Hermann V von Baden ( - 16 Jan 1243)(m. Bef 13 Jul 1219)
   │    ├─ Hermann VI von Baden ( - 4 Oct 1250)
   │    │ Gertrud von Babenberg (1226 - 24 Apr 1299)(m. 1248)
   │    │     + Ulrich III von Heunberg ( - 1308)(m. Between 1270 and 1271)
   │    └─ Rudolf I von Baden (Abt 1230 - 19 Nov 1288)
   │     Kunigunde von Eberstein ( - 22 Apr 1284)(m. Bef 20 May 1257)
   │         + Eberhard I von Württemberg (13 Mar 1265 - 5 Jun 1325 Stuttgart, Baden-Württemberg, Germany)
   │         (m. Bef 21 Jun 1293)
   │         (m. Bef 21 Jun 1293)
   └─ 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)
       │    │ + Agnes von Hohenberg (m. Aft 1282)
       │    │ + Albrecht I (Jul 1255 - 1 May 1308)(m. 1274 Vienna, Austria)
       │     + Euphemia of Silesia and Breslau (Between 1278 and 1283 - 4 Apr 1347)(m. 1297)
       └─ 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)
           │ + Mathilde of Nassau (Abt 1282 - 19 Jun 1323 Heidelberg, Baden-Württemberg, Germany)(m. 1 Sep 1294)
           ├─ 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)
           │ Germany)(m. Aft Nov 1298 Nürnberg, Bavaria, Germany)
           └─ Ludwig IV, Holy Roman Emperor (11 Mar 1282 -
            11 Oct 1347 Puch, Fürstenfeldbruck, Bavaria, Germany) =>
            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)
            + Margareta of Hainault (24 Jun 1310 - 23 Jun 1356 Le Quesnoy, Nord, France)
            (m. 26 Feb 1324 Koln, Germany)
            (m. 26 Feb 1324 Koln, Germany)