F. W. Wiglesworth graduated from the University of Manitoba in 1931. He trained at Winnipeg General Hospital, Vancouver General Hospital, Montreal Children's Hospital and McGill University. After, he served for many years as pathologist at Montreal Children’s Hospital, and finally, in 1965, he was appointed as Professor of Pathology, McGill University. He was
President of The International Academy of Pathology from 1960 to 1961. He was President of several other associations and was a Fellow of the Royal Society of Medicine and Founder Fellow (F.R.C.Path) of the Royal College of Pathologists UK. He published papers on many types of congenital heart diseases and other pediatric diseases. In 1980 he was appointed Honorary Professor of Pathology at the University of British Columbia, Vancouver.

H. Ross Wiggs, architect and painter, was born in Quebec City in 1895. He studied Architecture at McGill University and at the Massachusetts Institute of Technology. In Montreal, he practiced architecture from 1933 to 1967, primarily on his own and with partners Lawton and Walker from 1955 to 1967. He studied drawing and painting with William Brymner and Maurice Cullen. Wiggs served in the First World War and his war drawings are in the collection of the War Museum in Ottawa. Drawings of houses designed by the architect painter and executed once the houses were completed are in the family collection of his work. Wiggs was also Chairman of the Historical and Fine Buildings Committee from 1953 to 1954. He died in 1986 in Hamilton, Ontario.

Albert Bowman Wiggin was born on January 10, 1820, in Vassalborough, Maine.

He was a schoolteacher. He studied at Colby College, Waterville, Maine (M.A., 1843). He spent forty years teaching at various schools in Maine (North Yarmouth Academy, high schools in Augusta and Bath) and served as principal of the high school in New Bedford, Massachusetts. Wiggin was a member of the New England Historic Genealogical Society and a historian of the Wiggin Family Association.

In 1843, he married Abigail Almeda Clark (1820–1857), in 1859, he remarried Lucy Christina Sedgwick (1830–1875), and in 1877, Emily M. Emma Goodale (1828–1906). He died on July 11, 1911, in Pepperell, Massachusetts.

Edward A. Wieland was born in February 1869, in New York to German immigrants. He studied at the Montreal Veterinary College from 1887 to 1889 and practiced as a veterinary surgeon in Buffalo, New York until 1934, when he died.