Nielsen Hayden genealogy
Ancestors of Albrecht I
1336 - 1404 (68 years) ┌── Otto I of Bavaria (Abt 1117 - 11 Jul 1183) =>
┌── Ludwig I of Bavaria (Kelheim, Bavaria, Germany;23 Dec 1174 - 15 Sep 1231)
│ (m. Oct 1204 Kelheim, Bavaria, Germany)
│ └── Agnes von Looz (Abt 1150 - 1192) =>
│
┌── Otto II of Bavaria (7 Apr 1206 Kelheim, Bavaria, Germany -
│ 29 Nov 1253 Landshut, Bavaria, Germany)
│ 29 Nov 1253 Landshut, Bavaria, Germany)
│ │
│ │ ┌── Friedrich of Bohemia (Abt 1142 - 25 Mar 1189)(m. Abt 1164) =>
│ └── Ludmilla of Bohemia (1170 - 5 Aug 1240 Landshut, Bavaria, Germany)
│ (m. Oct 1204 Kelheim, Bavaria, Germany)
│ └── Elisabeth of Hungary (m. Abt 1164) =>
│
┌── Ludwig II of Bavaria (Heidelberg, Baden-Württemberg, Germany;13 Apr 1229 - 1 Feb 1294)
│ (m. Oct 1273 Aachen, Westphalia, Germany)
│ │
│ │ ┌── Heinrich of Saxony (1129 - 6 Aug 1195 Braunschweig, Lower Saxony, Germany)
│ │ │ (m. Between 1167 and 1168) =>
│ │ ┌── Heinrich I of Rhein (Abt 1173 - 28 Apr 1227)(m. Jan 1194)
│ │ │ └── Matilda of England (1156 London, England - 13 Jul 1189)
│ │ │ (m. Between 1167 and 1168) =>
│ │ │
│ └── Agnes (Abt 1201 - 16 Aug 1267 Munich, Bavaria, Germany)
│ │
│ │ ┌── Konrad von Hohenstaufen (1135 - 8 Nov 1195) =>
│ └── Agnes von Hohenstaufen (1176 - 9 May 1204)(m. Jan 1194)
│ └── Irmgard von Henneberg ( - 15 Jul 1197) =>
│
┌── Ludwig IV, Holy Roman Emperor (11 Mar 1282 - 11 Oct 1347 Puch, Fürstenfeldbruck, Bavaria, Germany)
│ (m. 26 Feb 1324 Koln, Germany)
│ │
│ │ ┌── Rudolf II von Habsburg (Abt 1167 - Bef 10 Apr 1232) =>
│ │ ┌── Albrecht IV von Habsburg (Abt 1188 - 22 Nov 1240 near Ascalon, Palestine)(m. 1217)
│ │ │ └── Agnes ( - Bef 10 Mar 1232)
│ │ │
│ │ ┌── Rudolf IV von Habsburg (1 May 1218 - 15 Jul 1291)(m. 1245)
│ │ │ │
│ │ │ └── Heilwig von Kyburg ( - 30 Apr 1260)(m. 1217)
│ │ │ └── Anna von Zähringen =>
│ │ │
│ └── Mathilde von Habsburg (Abt 1253 Rheinfelden, Aargau, Switzerland -
│ 23 Dec 1304 Munich, Bavaria, Germany)(m. Oct 1273 Aachen, Westphalia, Germany)
│ 23 Dec 1304 Munich, Bavaria, Germany)(m. Oct 1273 Aachen, Westphalia, Germany)
│ │
│ │ ┌── Burchard IV von Zollern ( - Bef 1225) =>
│ │ ┌── Burchard V von Hohenberg ( - 14 Jul 1253)
│ └── Gertrude von Hohenberg (1225 - 16 Feb 1281)(m. 1245)
│ │
│ │ ┌── Rudolf II von Tübingen (Abt 1182 - Aft 13 May 1248) =>
│ └── Mechtild von Tübingen
│ └── (Unknown) von Ronsberg =>
│
Albrecht I (25 Jul 1336 Munich, Bavaria, Germany - 12 Dec 1404 The Hague, Netherlands)
│
│ ┌── Bouchard IV d'Avesnes (Abt 1181 - 7 Sep 1244)(m. Bef 23 Jul 1212) =>
│ ┌── John d'Avesnes (Apr 1218 Houffalize, Luxembourg (now Belgium) -
│ │ 24 Dec 1257 Valenciennes, Nord-Pas-de-Calais, France)(m. 9 Oct 1246)
│ │ 24 Dec 1257 Valenciennes, Nord-Pas-de-Calais, France)(m. 9 Oct 1246)
│ │ └── Margaret II of Flanders (Abt 1202 - 10 Feb 1280 bur.Abbey of Flines, Flines-lez-
│ │ Raches, Hauts-de-France, France)(m. Bef 23 Jul 1212) =>
│ │ Raches, Hauts-de-France, France)(m. Bef 23 Jul 1212) =>
│ │
│ ┌── John II of Hainault (1247 - 22 Aug 1304 bur.Church of the Franciscans, Valenciennes, Nord-Pas-
│ │ de-Calais, France)
│ │ de-Calais, France)
│ │ │
│ │ │ ┌── Floris IV of Holland (24 Jun 1210 - 19 Jul 1234)(m. Aft 5 Nov 1214) =>
│ │ └── Adelaide of Holland (Abt 1230 - Between 1 Mar 1284 and 7 Apr 1284)(m. 9 Oct 1246)
│ │ └── Machteld of Brabant (Abt 1200 - 21 Dec 1267)(m. Aft 5 Nov 1214) =>
│ │
│ ┌── William III of Hainault (Abt 1286 - 7 Jun 1337 Valenciennes, Nord-Pas-de-Calais, France)
│ │ (m. 19 May 1305 Chauny, Aisne, France)
│ │ │
│ │ │ ┌── Walram IV of Luxembourg (Abt 1180 - Aft 25 May 1226)(m. May 1214) =>
│ │ │ ┌── Henry of Luxembourg (1217 - 24 Dec 1281)(m. 4 Jun 1240)
│ │ │ │ └── Ermesinde de Namur (Jul 1186 - 17 Feb 1247)(m. May 1214) =>
│ │ │ │
│ │ └── Philippa of Luxembourg (Abt 1252 -
│ │ 6 Apr 1311 bur.Church of the Franciscans, Valenciennes, Nord-Pas-de-Calais, France)
│ │ 6 Apr 1311 bur.Church of the Franciscans, Valenciennes, Nord-Pas-de-Calais, France)
│ │ │
│ │ │ ┌── Henri II of Bar (1190 - 13 Nov 1239 Gaza, Palestine)(m. 12 Nov 1218) =>
│ │ └── Margaret of Bar (Abt 1220 - 23 Nov 1275)(m. 4 Jun 1240)
│ │ └── Philippa of Dreux (Abt 1192 - 17 Mar 1240)(m. 12 Nov 1218) =>
│ │
└── Margareta of Hainault (24 Jun 1310 - 23 Jun 1356 Le Quesnoy, Nord, France)(m. 26 Feb 1324 Koln, Germany)
│
│ ┌── St. Louis IX, King of France (25 Apr 1214 Castle of Poissy, Yvelines, Île-de-
│ │ France, France -
│ │ 25 Aug 1270 near Tunis, Africa)(m. 27 May 1234 Sens, Yonne, France) =>
│ │ France, France -
│ │ 25 Aug 1270 near Tunis, Africa)(m. 27 May 1234 Sens, Yonne, France) =>
│ ┌── Philippe III, King of France (1 May 1245 Poissy, Yvelines, Île-de-France, France - 5 Oct
│ │ 1285 Perpignan, Pyrénées-Or, France)(m. 28 May 1262 Clermont-Ferrand, Auvergne-Rhône-
│ │ Alpes, France)
│ │ 1285 Perpignan, Pyrénées-Or, France)(m. 28 May 1262 Clermont-Ferrand, Auvergne-Rhône-
│ │ Alpes, France)
│ │ └── Margaret of Provence, Queen Consort of France (1221 Forcalquier, Alpes-de-Haut-
│ │ Provence, France - 20 Dec 1295 Faubourg St.-Marceau, Paris, France)(m. 27 May
│ │ 1234 Sens, Yonne, France) =>
│ │ Provence, France - 20 Dec 1295 Faubourg St.-Marceau, Paris, France)(m. 27 May
│ │ 1234 Sens, Yonne, France) =>
│ │
│ ┌── Charles of France (12 Mar 1270 Vincennes, Val-de-Marne, France - 16 Dec 1325 Le Perray-en-
│ │ Yvelines, Île-de-France, France)(m. 16 Aug 1290 Corbeil, near Paris, France)
│ │ Yvelines, Île-de-France, France)(m. 16 Aug 1290 Corbeil, near Paris, France)
│ │ │
│ │ │ ┌── James I, King of Aragón (2 Feb 1208 Montpellier, Hérault, France - 27 Jul 1276
│ │ │ │ Alzira, Valencia, Spain)(m. 8 Sep 1236 Barcelona, Catalonia, Spain) =>
│ │ │ │ Alzira, Valencia, Spain)(m. 8 Sep 1236 Barcelona, Catalonia, Spain) =>
│ │ └── Isabella of Aragon, Queen Consort of France (Between 1243 and 1247 - 28 Jan 1271 Cosenza,
│ │ Calabria, Italy)(m. 28 May 1262 Clermont-Ferrand, Auvergne-Rhône-Alpes, France)
│ │ Calabria, Italy)(m. 28 May 1262 Clermont-Ferrand, Auvergne-Rhône-Alpes, France)
│ │ └── Violant of Hungary ( - 12 Oct 1251 bur.Cistercian Monastery of Vallbona, Catalonia,
│ │ Spain)(m. 8 Sep 1236 Barcelona, Catalonia, Spain) =>
│ │ Spain)(m. 8 Sep 1236 Barcelona, Catalonia, Spain) =>
│ │
└── Jeanne de Valois (Abt 1294 - 7 Mar 1342 Fontenelles, Burgundy, France)
(m. 19 May 1305 Chauny, Aisne, France)
│
│ ┌── Charles I Etienne, King of Naples and Sicily (Mar 1226 - 7 Jan 1285)
│ │ (m. 31 Jan 1246) =>
│ ┌── Charles II, King of Naples, Sicily, and Jerusalem (1254 - 5 May 1309 Casanueva, near
│ │ Naples, Campania, Italy)(m. 1270)
│ │ Naples, Campania, Italy)(m. 1270)
│ │ └── Beatrice de Provence (1234 - 23 Sep 1267)(m. 31 Jan 1246) =>
│ │
└── Margaret of Anjou (1272 - 31 Dec 1299 bur.Church of St. Jacques, Paris, France)
(m. 16 Aug 1290 Corbeil, near Paris, France)
│
│ ┌── Istvan V, King of Hungary (Dec 1239 - 1 Aug 1272) =>
└── Maria I, Queen of Hungary (Abt 1257 - 25 Mar 1323 Naples, Campania, Italy)(m. 1270)
└── Erszebet of Kumania ( - Aft 1290) =>