Father Jacques Marquette S.J. (June 1, 1637 – May 18, 1675), sometimes known as Père Marquette or James Marquette, was a French Jesuit missionary who founded Michigan's first European settlement, Sault Ste. Marie, and later founded St. Ignace, Michigan. In 1673 Father Marquette and Louis Jolliet were the first Europeans to see and map the northern portion of the Mississippi River.

Jacques Marquette was born in Laon, France, on June 1, 1637 and joined the Society of Jesus at age seventeen. After he worked and taught in France for several years, the Jesuits assigned him to Quebec in 1666 as a missionary to the Indigenous peoples of the Americas. He showed great proficiency in learning the local languages, especially Huron. In 1668 Father Marquette (French: Père Marquette) was moved by his superiors to missions farther up the St. Lawrence River in the western Great Lakes region. He helped found missions at Sault Ste. Marie in present-day Michigan and at La Pointe, on Lake Superior near the present-day city of Ashland, Wisconsin. At La Pointe he encountered members of the Illinois tribes, who told him about the important trading route of the Mississippi River. They invited him to teach their people, whose settlements were mostly further south. Because of wars between the Hurons at La Pointe and the neighboring Lakota people, Father Marquette left the mission and went to the Straits of Mackinac; he informed his superiors about the rumored river and requested permission to explore it.

Vasco da Gama, 1st Count of Vidigueira (Portuguese pronunciation: [ˈvaʃku ðɐ ˈɣɐmɐ]) (c. 1460 or 1469 – 24 December 1524) was a Portuguese explorer, one of the most successful in the Age of Discovery and the commander of the first ships to sail directly from Europe to India. For a short time in 1524 he was the Governor of Portuguese India, under the title of Viceroy.

Vasco da Gama was born in either 1460 or 1469 in Sines, on the southwest coast of Portugal, probably in a house near the church of Nossa Senhora das Salas. Sines, one of the few seaports on the Alentejo coast, consisted of little more than a cluster of whitewashed, red-tiled cottages, tenanted chiefly by fisherfolk.

Vasco da Gama's father was Estêvão da Gama, who had served in the 1460s as a knight of the household of Infante Ferdinand, Duke of Viseu and went on to rise in the ranks of the military Order of Santiago. Estêvão da Gama was appointed alcaide-mór (civil governor) of Sines in the 1460s, a post he held until 1478, and continued as a receiver of taxes and holder of the Order's commendas in the region.