of the colony Council. June 15 – At Jamestown, the triangular fort is completed and armed: "The fifteenth of June we had built and finished our Fort, which was triangle wise, having three Bulwarkes, at every corner, like a halfe Moone, and foure or five pieces of Artillerie mounted in them. We had made our selves sufficiently strong for these Savages. We had also sowne most of our Corne on two Mountaines." [George Percy (Tyler 1952:19)] The colony bears reportedly bears extreme toil in strengthening the fort [from John Smith, Proceedings (Barbour 1964:210)]. June 22 – Christopher Newport sails back to England. July–September July 2 – Luis de Velasco returns to office as the Spanish Viceroy of New Spain, which at the time includes Mexico, parts of the future United States, and much of Central America. Velasco had previously been Viceroy from 1590 to 1595, then served as Viceroy of Peru (encompassing much of South America) from 1596 to 1604. He serves as New Spain's viceroy until 1611. July 5 – Zebrzydowski Rebellion: The Battle of Guzów is fought in Poland near Guzów against rebels by the combined armies of the Polish–Lithuanian Commonwealth, led by Poland's Hetman, General Stanisław Żółkiewski, and the Hetman of Lithuania, Jan Karol Chodkiewicz. The rebels, led by Mikołaj Zebrzydowski and Janusz Radziwiłł, are forced to retreat. July 10 – Ottoman Grand Vizier Kuyucu Murad Pasha launches a secret expedition to confront rebel Kurdish tribal chief Ali Janbulad, who has seized control of Aleppo in what is now Syria. July 17 – In what is now the South Kalimantan province in Indonesia, Sultan Mustain Billah of Banjar orders the massacre of the crew of a Netherlands East India Company ship visiting the capital at Banjarmasin. July 20 – The second "False Dmitry", one of three people claiming to be Dmitry Ivanovich, son of the late Tsar Ivan the Terrible, appears at the Russian town of Starodub and persuades residents that he is the rightful heir to the Russian throne. August 13 – The ship Gift of God of the Plymouth Company arrives at the mouth of the modern-day Kennebec River in Maine. English colonists establish Fort St. George, also known as the Popham Colony. The settlement lasts little more than a year, before residents return to England in the first oceangoing ship built in the New World, a 30-ton pinnace called The Virginia. September 5 –