In 1536, the Laws in Wales Acts 1535–1542 led to the creation of Glamorganshire and Cardiff was made the county town. It also became part of Kibbor hundred. Around this same time the Herbert family became the most powerful family in the area. In 1538, Henry VIII closed the Dominican and Franciscan friaries in Cardiff, the remains of which were used as building materials. A writer around this period described Cardiff: "The River Taff runs under the walls of his honours castle and from the north part of the town to the south part where there is a fair quay and a safe harbour for shipping."