William von Moll Berczy (December 10, 1744 – February 5, 1813) was a German-born Upper Canada pioneer and painter. He is considered one of the co-founders of the Town of York, Upper Canada, now Toronto, Ontario, Canada. Biography Berczy was born in Wallerstein, Swabia, Electorate of Bavaria (part of the Holy Roman Empire and now in Germany) as a son of the Wirklicher Hofrat (Albrecht Theodor Moll) and Johanna Josepha Walpurga Moll (née Hefele). Berczy was originally named Johann Albrecht Ulrich Moll, but following marriage changed his name. He studied at the Akademie der bildenden Künste in Vienna and at the University of Jena in Saxony. His early career was spent in several European countries, including Poland, Switzerland, and Italy. In 1792, Berczy sailed for the Americas, settling in Philadelphia, then setting up a business in York, Upper Canada (now Toronto). A few years later, his work took him to Lower Canada (Quebec). Berczy married, on November 1, 1785, Jeanne-Charlotte Berczy née Allamand (1760–1839) of Lausanne (canton of Bern, now - since 1803 - canton of Vaud), Switzerland. They had two sons, William Bent Berczy and Charles Albert Berczy. His son Charles Albert Berczy became the second postmaster of Toronto. Berczy helped John Graves Simcoe establish a settlement north of York, called German Mills with his migrants under the German Land Company, which later became the town of Markham. Berczy built homes in York and Markham, including Russell Abbey in York. Berczy painted. His two best known pictures are a full-length portrait of the Mohawk chief Thayendanegea (Joseph Brant) (c. 1807) and a group portrait of the Woolsey Family (1809). Although best known for his portraits, he also carried out religious paintings and architectural work, including plans for Christ Church Cathedral in Montreal in 1803, and was a surveyor. Berczy travelled to New York City during the War of 1812 and was stranded when attempting to travel. He first stayed in Middlebury, Vermont with friends, then to Albany, New York then to New York City from which he planned to travel to England. He fell ill while in New York and died while in the care of friends. He was buried in an unmarked grave at Trinity Church as William Burksay. His wife moved in with her son William and died on September 18, 1839 in Sainte-Mélanie, Lower Canada. Berczy was also survived by his other son, Charles Albert Berczy.