Death year 1299 celebrities
Death year 1299
John I (1284-November 10, 1299, Haarlem) was Count of Holland and son of Count Floris V. John inherited the county in 1296 after the murder of his father.
John I (1284-November 10, 1299, Haarlem) was Count of Holland and son of Count Floris V. John inherited the county in 1296 after the murder of his father.