Union of Utrecht Union of Utrecht The Union of Utrecht () was a treaty signed on 23 January 1579 in Utrecht, the Netherlands, unifying the northern provinces of the Netherlands, until then under the control of Habsburg Spain. The Union of Utrecht is regarded as the foundation of the Republic of the Seven United Provinces, which was not recognized by the Spanish Empire until the Twelve Years' Truce in 1609. The treaty was signed on 23 January by Holland, Zeeland, Utrecht (but not all of Utrecht) and the province (but not the city) of Groningen. The treaty was a reaction of the Protestant
Quillota Province the Valparaíso Region with the exception of Isla de Pascua (Easter Island). According to the 2002 census, Quillota is the third most populous province in the region with a population of 175,917. At that time, there were 151,366 people living in urban areas, 24,551 people living in rural areas, 86,620 men and 89,297 women. Quillota Province Quillota Province () is one of eight provinces of the central Chilean region of Valparaíso (V). Its capital is the city of Quillota (pop. 75,916). As a province, Quillota is a second-level administrative division, governed by a provincial governor who is appointed by the