sentences:  The Terazawa clan took part in the Battle of Sekigahara on the side of Tokugawa Ieyasu and received an additional 40,000 "koku" of land, bringing the total revenues of the domain up to 123,000 "koku".The Terazawa took part in the Shogunate's expedition to suppress the Shimabara Uprising.The family held on to Karatsu until 1647, when Hirotaka's son Katataka committed suicide; due to a lack of heir, the family came to an end and the domain was confiscated by the central government.