Waldemar, Lord of Rostock [SEP] date of death
Waldemar, Lord of Rostock
Waldemar, Lord of Rostock (before 1241 – 9 November 1282) was the ruling Lord of Rostock from 1278 until his death.
He was the second eldest son of Hernry Borwin III and his wife Sophia (d. before 24 June 1241), the daughter of King Erik X of Sweden. His elder brother John died before his father, so after his father's death, Waldemar inherited Rostock and ruled alone. He died on 9 November 1282, or possibly one day later. He
Nicholas I, Lord of Rostock
Nicholas, Lord of Rostock, nicknamed "the child" (before 1262 – 25 November 1314) was a member of the House of Mecklenburg. He was co-ruler of Rostock from 1282 to 1284, and the sole ruler from 1284 to 1312.
Life.
He was the youngest son of Waldemar and his wife Agnes of Holstein-Kiel. His elder brothers John and Henry Borwin died before 1285, so that he became the sole ruler, initially under the regency of