Nielsen Hayden genealogy
Ancestors of Richza of Denmark
- 1308 ┌── Valdemar II Sejr, King of Denmark (28 Jun 1170 - 28 Mar 1241)(m. Between 1213 and 1214) =>
┌── Christoffer I, King of Denmark (1219 - 29 May 1259 Ribe, Jutland, Denmark)
│ (m. 1248 Fehmarn, Ostholstein, Germany)
│ └── Berengaria (Abt 1194 Coimbra, Portugal - 27 Mar 1221 Ringsted, Zealand, Denmark)
│ (m. Between 1213 and 1214) =>
│
┌── Eric V Klipping, King of Denmark (1249 Lolland, Denmark - 22 Nov 1286 Finderup, Viborg, Denmark)
│ (m. 11 Nov 1273)
│ │
│ │ ┌── Sambor II of Eastern Pomerania (Between 1206 and 1207 - 1278)(m. 1229) =>
│ └── Margarete Tczewsko-Lubiszewska (Between 1230 and 1234 -
│ Dec 1282 Rostock, Mecklenburg-Vorpommern, Germany)(m. 1248 Fehmarn, Ostholstein, Germany)
│ Dec 1282 Rostock, Mecklenburg-Vorpommern, Germany)(m. 1248 Fehmarn, Ostholstein, Germany)
│ └── Mechtild von Mecklenburg ( - 23 Nov 1270)(m. 1229) =>
│
Richza of Denmark ( - Between 12 Mar 1303 and 27 Oct 1308)
│
│ ┌── Albrecht II of Brandenburg (Abt 1177 - 25 Feb 1220)(m. Aug 1205) =>
│ ┌── Johann I of Brandenburg (1213 - 4 Apr 1266)(m. 7 May 1255)
│ │ └── Mathilde von Nieder-Lausitz ( - 1255)(m. Aug 1205) =>
│ │
└── Agnes of Brandenburg (Between 1256 and 1261 - Oct 1304 bur.Ringsted, Denmark)(m. 11 Nov 1273)
│
│ ┌── Albrecht I of Saxony (Abt 1180 - 8 Nov 1261) =>
└── Jutta of Saxony ( - 23 Dec 1287)(m. 7 May 1255)
└── Agnes von Thüringen (Abt 1206 - Bef 1247) =>