Nicholas III, Lord of Mecklenburg [SEP] date of death
Nicholas III, Lord of Mecklenburg
Nicholas III, Lord of Mecklenburg (after 1230 – 8 June 1289 or 1290) was from 1264 to 1289 Lord of Mecklenburg.
He was the son of John I and his wife, Luitgard of Henneberg (1210-1267), the daughter of Count Poppo VII of Henneberg. On 9 January 1266, he was appointed canon of Lübeck Cathedral. In 1269 he was also a priest in the St. Mary's Church in Wismar.
When Henry I was taken prisoner during a
John III, Lord of Mecklenburg
John III, Lord of Mecklenburg (after 1266 – 27 May 1289 at Poel) was co-ruler of Mecklenburg from 1287 until his death. He was the son of Henry I and his wife Anastasia of Pomerania. From 1287 to 1289, he ruled Mecklenburg jointly with his elder brother Henry II, under the regency of their uncle NIcholas III.
John III drowned off the island of Poel on 27 May 1289 and was buried in the Franciscan monastery in Wismar.
Marriage and