Eustache Lambert naquit vers 1619 en France. Il émigra en Nouvelle-France au début des années 1640 et gagna sa vie comme interprète, cultivateur et marchand de fourrures. En 1653, il acquit un lopin de terre à Pointe-Lavy. La famille Lambert-Dumont, comme ses descendants sont connus, fut les seigneurs des Mille-Iles, au nord-ouest de Montréal.

William Busby Lambe was born on January 9, 1826, in Montreal, Quebec.

He was a prominent Montreal lawyer and painter. He graduated from McGill University (B.C.L., 1850) and was called to the Quebec and Ontario bars in 1851. He practised in Montreal for many years. In 1882, he was appointed to the office of Collector of Provincial Revenue. He took an active part in the development of McGill University and was one of the founders of the Montreal Art Association. He owned land in Pointe-au-Pic in the Charlevoix-Est Regional County, including the property on which the present Manoir Richelieu was built. In 1866, he was one of the founders of the Protestant Union church in Murray Bay, Quebec. As a talented painter, he beautifully captured many local scenes. In 1896, he published the book "Handbook, Duties on Successions in Province of Quebec with Text of Statutes in English and French and Forms of Declarations". He was the father of Lawrence Morris Lambe (1863 –1919), a well-known Canadian paleontologist and geologist.

In 1852, he married Margaret Jones Morris (1828-1896). He died on August 10, 1905, in Montreal, Quebec.

Lawrence Morris Lambe was born on August 27, 1863, in Montréal, Quebec, the son of William Busby Lambe (1826-1905), a prominent Montreal lawyer and painter.

He was a Canadian geologist, paleontologist, ecologist, and author. He studied at the Royal Military College of Canada in Kingston, Ontario (1880–1883). He worked for the Geological Survey of Canada. His published work, describing the diverse and plentiful dinosaur discoveries from the fossil beds in Alberta, brought dinosaurs into the public eye and helped usher in the Golden Age of Dinosaurs in the province. During this period, between the 1880s and World War I, dinosaur hunters from all over the world converged on Alberta. In 1902, Lambe described Canada's first dinosaur finds, various species of Monoclonius. In 1917, he created the genus Edmontosaurus. Lambeosaurus, a well-known hadrosaur was named after him as a tribute, in 1923. In addition to paleontology, Lambe discovered a number of invertebrate species ranging from Canada to the Pacific Northwest. He published numerous articles and books related to his discoveries, e.g., several "Bibliography of Canadian Zoology" editions, “Sponges From the Atlantic Coast of Canada” (1896), and “Catalogue of the Recent Marine Sponges of Canada and Alaska” (1900).

In 1892, he married Mabel Maud Schreiber (1869-1930). He died on March 12, 1919, in Ottawa, Ontario.

William Alexander Lamb was born in 1842 in Prescott, Ontario. He was a merchant and insurance agent in Ottawa, Ontario.