King Derik I

• Biographical Information

  A Sembaran human (he/him), of the House of Sewick
  b. DR 1396 - d. DR 1462, died at age 66 years
  King of Tyrwingha (DR 1425 - DR 1462)
  King of Sembara (DR 1429 - DR 1462)
  Duke of the Duchy of Telham (DR 1429 - DR 1462)
  

The founder of the House of Sewick, he established modern Sembara at the Treaty of Wisford in the fall of 1429 and reigned over a united Sembara and Tyrwingha until his death in DR 1462.

He had five children, and was succeeded by his second son, Derik II. His third child, Matilda, inherited the Duchy of Telham, and after his reign the Sembaran royalty no longer styled themselves “Dukes of Telham”.