Part 3.
Duke Albrecht I of Braunschweig (see Part 2) had issue:
1a) Heinrich I, Duke of Braunschweig-Grubenhagen, zu
Eversten, Grubenhagen, Salzderhelden, Einbek, Hameln, Katlenburg,
Lauterburg-Scharzfeld, Bodenstein, Gieboldehausen, Lindau, Seeburg, Osterode,
Duderstadt, Westerhof, usw, Pfgf von Sachsen (1267-Salzderhelden 7 Sep 1322;
bur Braunschweig Dom); m.1282 Agnes (d.after 1 Feb 1332) dau.of Mgve Albrecht
of Meissen
1b) Alsine, b.ca
1282, d.after
2b) Otto, b.ca 1283, d.by
3b) Albrecht, b.ca 1284, d.after
1341
4b) Adelheid (ca
1285-18 Aug 1320; bur Stams); m.Innsbruck
5b) Facie (ca
1286-1309/12)
6b) Agnes, a nun in Osterode,
b.ca 1287, d.after
7b) Heinrich II, Duke of
Braunschweig-Grubenhagen (ca 1289-1351; bur Grubenhagen); m.1st by
[by 1st
m.]:
1c) Otto, Duke of
Braunschweig-Grubenhagen, Pr of Taranto and Achaia 1376 (1320-1 Dec 1398/13 May
1399; bur Foggia); m.1st 1352 Yolande, Vcts d’Omelas, Dowager Queen
of Mallorca (d.by 1372) dau.of Berengar de Villaragut; m.2nd Naples
1376 Queen Joanna I of Naples (1326-12 May 1382)
2c) Johann, a canon in
Halberstadt, d.after
3c) Ludwig, a canon in Camin,
d.after
4c) Agnes (1318-1371; bur
St.Otto,
[by 2nd
m.]:
5c) Philipp, Constable of the
1d) [by 1st
m.] Johann, Admiral of Cyprus, d.11 Jun 1414, bur Omoloitadis nr
Nicosia
2d) [by 1st
m.] Helisia (1353-15 Jan 1422; bur S.Domenico,
6c) Balthasar, Despot of
7c) Thomas, an Augustinian at
Nordhausen (d.Nordhausen 1384)
8c) Melchior, Bp of Osnabrück
1369-75 and
9c) Riddag, b.ca 1334, d.1364/7
10c) Helvis; m.Louis de Nores
(d.1369)
8b) Friedrich, a Cistercian (ca
1291-ca 1323)
9b)
Adelheid=Irene (ca 1293-Rhaidestes
10b) Konrad, a Cistercian (b.ca
1294, d.after
11b) Mechtild,
b.ca 1295, d.by 14 Mar 1344, bur Dominican Kloster, Röbel; m.by
12b) Ernst I, Duke of
Braunschweig, zu Einbeck 1325, zu Everstein 1327, zu Osterode 1334, zu Hameln
1335 (1297-11 Mar 1361; bur St.Alexander, Einbeck); m.1335/6 Adelheid (d.after
29 Sep 1373) dau.of Heinrich Gf von Everstein
1c) Otto, b.ca 1337, d.young
2c) Albrecht I von
Salzderhelden, Duke of Braunschweig, in Grubenhagen und Einbeck 1359/61, b.ca
1339, d.Salzderhelden 1383, bur St.Alexander, Einbeck; m.by 17 Aug 1372 Agnes
(d.21 Mar 1410) dau.of Duke Magnus of Braunschweig
1d) Erich von Salzderhelden,
Duke of Braunschweig-Grubenhagen (ca 1380-28 May 1427; bur St.Alexander,
Einbeck); m.1/14 Jul 1405 Elisabeth (d.after
1e) Agnes, Abbess
of Gandersheim 1412-39 (ca 1406-18 Sep 1439)
2e) Sophie,
Abbess of Gandersheim 1467-85 (ca 1407-6 Jan 30/Apr 1485)
3e) Elisabeth (ca
1409-4 Oct 1452); m.1431 Duke Kasimir VI of
4e) Margarete, b.ca 1411,
d.after
5e) Heinrich III, Duke of
Braunschweig-Grubenhagen (ca 1416-Grubenhagen 27 May/
1f) Otto, b.ca 1458, d.young
2f) Heinrich IV, Duke of
Braunschweig-Grubenhagen, in Salzderhelden and ½ Grubenhagen
(1460-Salzderhelden
6e) Ernst III, Duke of
Braunschweig-Grubenhagen (ca 1418-26 May 12 Dec 1466; bur Einbeck)
7e) Albrecht III, Duke of
Braunschweig-Grubenhagen, 1481 in Herzberg & Osterode & ½ Grubenhagen (
1f) Justus, b.and
d.Salzderhelden 1472, bur Einbeck Augustinerkirche
2f) Sophie (ca 1474-ca 1481)
3f) Philipp I, Duke of
Braunschweig-Griubenhagen (ca 1476-Herzeberg
1g) Philipp (1509-Herzberg 1512;
bur Herzberg)
2g) Ernst V, Duke of
Braunschweig-Grubenhagen, 1566 Duke of Braunschweig and Lüneburg (
1h) Elisabeth
(Salzderhelden
3g) Elisabeth (
4g) Albrecht
(Herzberg 20/21 Oct 1521-k.a.Nördlingen
5g) Philipp
(Herzberg
6g) Katharina (
7g) Johann (
8g) Barbara
(Herzberg
9g) Wolfgang,
Duke of Braunschweig-Grubenhagen, 1567 in Katlenburg u.Grubenhagen (Herzberg
10g) Philipp II,
Duke of Braunschweig-Grubenhagen, 1567 in Herzberg u.Osterode, 1595 in
Grubenhagen (Herzberg 2 May 1533-Herzberg 4 Apr 1596; bur Ägidiuskirche,
Osterode); m.Wolfenbüttel 1 Jul 1560 Klara (1532-1595; bur Ägidiuskirche,
Osterode) dau.of Duke Heinrich II of Braunschweig-Wolfenbüttel; on Philipp’s
death Grubenhagen went to Duke Heinrich Julius of Braunschweig-Wolfenbüttel
4f) Ernst IV (ca
1477-1494/6)
5f) Erich, Bp of
Osnabrück 1509-32, Elekt of Münster 1532 (ca 1478-Fürstenau
8e) Anna,
d.Nannhofen 9 Oct 1474, bur Andechs; m.1st
3c) Adelheid (ca
1341-ca 1406); m.ca 1362 Duke Bogislaw V of
4c) Agnes, b.ca
1342, d.after
5c) Anna, b.ca
1343, d.by 1409; m.by
6c) Johann II,
Duke of Braunschweig-Osterode, a canon in Hildesheim, Einbeck and Mainz, d.18
Jan 1401
7c) Ernst II, in
Herzberg 1384, Abbot of Corvey 1369 (ca 1346-13 Jul 1400/21 May 1402)
8c) Friedrich,
Duke of Braunschweig, in Herzberg 1384, in Salzderhelden 1397, in Herzberg
& Osterode 1402 (ca 1350-1421; bur Einbeck); m.Adelheid of Anhalt (d.after
1d) Otto II (ca
1396-6 Jan/16 Apr 1452); m.18 Jul/22 Sep 1414 Schonette (d.Hildesheim
1e) [illegitimate] Otto, a canon in Braunschweig fl
1444/63
9c) Anna, Abbess
in Osterode, b.ca 1360, d.after
13b) Wilhelm, zu
Burg Osterode, Burg Lichtenstein u.½ Lauterburg, and 1/3 Duderstadt 1325 (ca
1298-21 Jun/25 Jul 1360)
14b) Johann, a
canon in Einbeck, Münster, Mainz, etc, d.23 May 1367
15b) Richardis, a
nun, b.ca 1300, fl 1331/2
16b) Margarete,
d.after
2a) Albrecht II, Duke of
Braunschweig-Göttingen (ca 1268-22 Sep 1318; bur Braunschweig Dom); m.10 Jan
1284 Rixa (d.after
1b) Otto, Duke of
Braunschweig-Göttingen (
2b) Adelheid (
3b) Albrecht, Bp
of Halberstadt 1325/57, d.13 Oct 1359; bur Braunschweig Dom
4b) Wilhelm, b.ca
1295, d.by 1318
5b) Heinrich, Bp
of
6b) Johann, a
Teutonic Knight fl 1309/47
7b) Richenza,
b.1298, d.by
8b) Matilde,
d.after
9b) Jutta, Elekta
of Gandersheim 1319 (1300-1332)
10b) Bruno
(1303-31 Oct 1306; bur Göttingen Barfüsserkloster)
11b) Lüder, b.ca
1309, d.after
12b) Magnus I,
Duke of Braunschweig in Braunschweig 1345 (ca 1304-15 Jun/
1c) Magnus II, 1368
Duke of Braunschweig-Lüneburg (ca 1328-k.a.Leveste
1d) Agnes, d.21
Mar 1410; m.by
2d) Sophie, b.ca
1358, d.by
3d) Agnes, d.1
Aug 1430/22 Dec 1434, bur Gadebusch; m.1st 1366 Burchard Gf von
Mansfeld (d.after
4d) Friedrich,
Duke of Braunschweig-Lüneburg, murdered nr Kl-Englis, Hessen 5 Jun 1400; bur
Braunschweig Dom; m.1386 Anna (d.after 18 Apr 1426; bur Reinhardsbrunn) dau.of
Elector Wenzel of Saxony, and later wife of Ldgve Balthasar of Thuringia
1e) Katharina,
d.by
2e) Anna,
d.Innsbruck 11 Aug 1432, bur Stams; m.Innsbruck by
5d) Otto,
Archbishop of
6d) Bernhard I,
Duke of Braunschweig-Lüneburg, d.Winsen
7d) Heinrich II,
Duke of Braunschweig-Lüneburg, d.Ülzen 14 Oct 1416; bur Braunschweig; m.1st
1388 Sophie (d.28 Jun 1406) dau.of Duke Wratislaw VI of Pomerania; m.2nd
Kassel 30 Jan 1409 Margarete (Marburg 1389-Rotenburg an der Fulda 1446) dau.of
Ldgve Hermann of Hesse; for his
descendants see Part 4
8d) Albrecht, a
priest 1378
9d) Matilde (ca
1370-23 Feb 1433; bur St.Martin, Hoya); m.13 Dec 1384 Otto Gf von Hoya (d.13
Apr 1428)
10d) Elisabeth,
d.of the plague 2 Oct 1420, bur Rastede; m.by 5 Mar 1399 Moritz Gf of
11d) Helene (bur
Nienburg); m.by
12d) Katharina,
d.1417/22; m.1390/1 Duke Gerhard VI of
2c) Matilde,
d.after 28 Jun 1354, bur Nienburg; m.ca 1339 Fst Bernhard II of Anhalt-Bernburg
(d.20 Aug 1348)
3c) Albrecht,
Archbishop of Bremen 1363/95, d.Verden 14 Apr 1395, bur
4c) Heinrich, a
canon in
5c) Otto, k.a.16
Jan 1339, bur Franciscan Church, Nürnberg
6c) Ludwig, Duke
of Braunschweig-Lüneburg, d.5 Nov 1367, bur Wienhausen; m.after 23 Jun 1355
Matilde, dau.of Duke Wilhelm of Braunschweig-Lüneburg (and later wife of Otto
gf von
1d) Sophia, d.13
Mar 1412, Abbess of Möllenbeck 1386-1402, Abbess of Gandersheim 1402-12
7c) Ernst, in
Blankenau 1373, d.after
8c) Sophie,
d.1394; m.by
9c) Agnes; m.1360
Heinrich Gf von Honstein (d.1408)
10c) [illegitimate] Albrecht fl 1367
11c) [illegitimate] Heinrich fl 1367
12c) [illegitimate] Magnus fl 1367
13c) [illegitimate] Otto fl 1367
13b) Ernst, Duke
of Braunschweig-Göttingen 1345 (ca 1305-13 Jul 1366; bur St.Paul, Göttingen);
m.by 2 Mar 1340 Elisabeth (d.7 Mar 1390;bur
1c) Otto, Duke of
Braunschweig-Göttingen (ca 1340-Hardegsen
1d) Wilhelm (1370-1391;
bur St.Mauriti, Hardigsen)
2d) Otto
"the One-Eyed", Duke of Braunschweig-Göttingen (ca 1384-Uslar
1e) Elisabeth,
d.by 1444, bur Uslar
3d) Anna (1387-27
Oct 1426; bur Vessra); m.1st by
4d) Elisabeth,
d.after
2c) Ernst II,
d.after
3c) Albrecht,
d.after
4c) Adelheid;
m.by
5c) Rixa, Abbess
of Mariengarten 1406, d.after
6c) Agnes,
d.after 13 Sep 1416, bur Nidda Pfarrkirche; m.ca 1371 Gottfried Gf von
Ziegenhain (d.1394)
7c) Elisabeth
3a) Wilhelm, Duke of
Braunschweig-Wolfenbüttel (ca 1270-Braunschweig
4a) Otto (1271-17 Apr 1345/13 Dec 1347)
5a) Konrad (ca 1273-Süpplingenburg 1303;
bur Letznersdorf)
6a) Lüder, Grand Master of the Teutonic
Knights (ca 1275-nr Stuhm
7a) Matilde (ca 1276-26 Apr/31 Aug 1318;
bur Glogau); m.ca 1290 Duke Heinrich III of Glogau (d.1309)