فلدمير الاول والعظيم
يتمه: مات ابوه قبل ولادته
مجاله: قائد عظيم.

Valdemar I of Denmark (14 January 1131 – 12 May 1182), also known as Valdemar the Great, was King of Denmark from 1157 until 1182.
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As an heir to the throne, and with his rivals quickly gaining power, he was raised in the court of Asser Rig of Fjenneslev, together with Asser's sons, Absalon and Esbern Snare, who would become his trusted friends and ministers.

In 1146, when Valdemar was fifteen years old, King Erik III Lamb abdicated and a civil war erupted. The pretenders to the throne were: Sweyn III Grathe, son of Eric II Emune, son of Eric I. Canute V, son of Magnus the Strong who was the son of King Niels, who was the brother of Erik I. Valdemar himself held Jutland, at least Schleswig, as his possession. The civil war lasted the better part of ten years.
In 1157, the three agreed to part the country in three among themselves. Sweyn hosted a great banquet for Canute, Absalon, and Valdemar during which he planned to dispose of all of them. Canute was killed, but Absalon and Valdemar escaped. Valdemar returned to Jutland. Sweyn quickly launched an invasion, only to be defeated by Valdemar in the Battle of Grathe Heath. He was killed during flight, supposedly by a group of peasants who stumbled upon him as he was fleeing from the battlefield. Valdemar, having outlived all his rival pretenders, became the sole King of Denmark.