Nielsen Hayden genealogy
Descendants of Luitgard von Henneberg
- Bef 1267Father: Poppo VII von Henneberg ( - 21 Mar 1245)
Mother: Elisabeth von Wildberg ( - Abt 120)
Luitgard von Henneberg ( - Bef 14 Jun 1267)
Johann I von Mecklenburg (Abt 1211 - 1 Aug 1264)(m. Abt 1230)
   ├─ Elizabeth von Mecklenburg ( - Bef 6 Feb 1280)
   │ Gerhard I of Holstein (1232 - 21 Dec 1290)(m. Abt 1250)
   │    ├─ Gerhard II of Holstein (Bef 1 Nov 1253 - 25 Oct 1312 bur.Hamburg Cathedral, Hamburg, Germany)
   │    │ Ingeborg of Sweden ( - Bef 1293)(m. 12 Dec 1275 Lödöse, Sweden)
   │    │    └─ Gerard IV of Holstein ( - 1317)
   │    │     Anastasia of Schwerin-Wittenburg ( - Aft 7 Jun 1314)(m. Between 30 Jul 1313 and 21 Oct 1313)
   │    │        └─ Ingeborg of Holstein (Between 1314 and 1317 - Aft 1342)
   │    │         Konrad I of Oldenburg ( - Bef 9 Feb 1348)(m. Bef 13 May 1339)
   │    │            └─ Christian V of Oldenburg ( - Between 10 Nov 1399 and 22 Apr 1403)
   │    │             Agnes of Honstein (Abt 1360 - 1 Sep 1407)(m. Bef 29 Aug 1377)
   │    │                └─ Dietrich of Oldenburg ( - 14 Feb 1440 Delmenhorst, Lower Saxony, Germany)
   │    │                 Heilwig of Holstein (1398 - Bef 11 Nov 1436 bur.Oldenburg, Lower Saxony, Germany)
   │    │                 (m. 23 Nov 1423)
   │    │                 (m. 23 Nov 1423)
   │    │                    └─ Christian I, King of Denmark, Norway, and Sweden (Feb 1426 -
   │    │                     21 Mar 1481 Copenhagen, Denmark) =>
   │    │                     21 Mar 1481 Copenhagen, Denmark) =>
   │    │                     + Dorothea of Brandenburg (1430 - 10 Nov 1495 Kalundborg, Denmark)
   │    │                     (m. 28 Oct 1449 Copenhagen, Denmark)
   │    │                     (m. 28 Oct 1449 Copenhagen, Denmark)
   │    └─ Heinrich I of Holstein (Between 1255 and 1260 - 5 Aug 1304 bur.Itzehoe, Schleswig-Holstein, Germany)
   │     Heilwig von Bronkhorst ( - Bef 1331)(m. 1289)
   │        └─ Gerhard III of Holstein (Abt 1293 - 1 Apr 1340 Sankt Mortens, Randers, Denmark)
   │         Sophia of Werle ( - Aft 6 Dec 1339)(m. Abt 1314)
   │            └─ Heinrich II of Holstein (Between 1316 and 1318 - Bef 17 Apr 1390)
   │             Ingeburg of Mecklenburg ( - Aft 25 Jul 1395)(m. Abt 1366)
   │                └─ Gerhard V of Holstein (Abt 1367 - 5 Aug 1404 Suderhamme, Dithmarschen)
   │                 Elisabeth of Brunswick-Lüneburg (Abt 1370 - Bef 3 Apr 1422)(m. 1395)
   │                    └─ Heilwig of Holstein (1398 - Bef 11 Nov 1436 bur.Oldenburg, Lower Saxony,
   │                     Germany)
   │                     Germany)
   │                     Dietrich of Oldenburg ( - 14 Feb 1440 Delmenhorst, Lower Saxony, Germany)
   │                     (m. 23 Nov 1423)
   │                     (m. 23 Nov 1423)
   │                        └─ This couple were related to each other. Any descendants have been already
   │                         been listed
   │                         been listed
   └─ Heinrich I von Mecklenburg (Abt 1230 - 2 Jan 1302)
    Anastasia of Pomerania (Abt 1245 - 15 Mar 1317)(m. Abt 1259)
       └─ Heinrich II of Mecklenburg (Abt 1267 Riga, Latvia -
        21 Jan 1329 Sternberg, Mecklenburg-Vorpommern, Germany)
        21 Jan 1329 Sternberg, Mecklenburg-Vorpommern, Germany)
        Anna of Saxe-Wittenberg ( - 22 Nov 1327 bur.Wismar, Mecklenburg-Vorpommern, Germany)(m. 6 Jul 1315)
           └─ Ingeburg of Mecklenburg ( - Aft 25 Jul 1395)
            Heinrich II of Holstein (Between 1316 and 1318 - Bef 17 Apr 1390)(m. Abt 1366)
               └─ This couple were related to each other. Any descendants have been already been listed