Floris I van Haamstede was Lord of Haamstede Castle on Schouwen, and of several other areas in Zeeland, Netherlands.
The 13th century keep at Haamstede.
Gate at Haamstede Castle with coat of arms
The Battle of Warns was a battle of the Friso-Hollandic Wars between Count William IV of Holland and the Frisians which took place on 26 September 1345. The annual commemoration of the battle is important for many nationalist Frisians. The Frisians won the battle and repelled the 'Hollanders' from the eastern coast of the Zuiderzee.
The monument of the battle of Warns in Friesland. It says, in Frisian, "Better to be dead than a slave".
Memorial tablet for the lords of Montfoort, Centraal Museum, Utrecht.