H. R. MacMillan

Harvey Reginald MacMillan (9 September 1885 – 9 February 1976) was a Canadian forester, forestry industrialist, wartime administrator, and philanthropist.

Born in Pine Orchard, Whitchurch Township, Ontario (today part of Whitchurch–Stouffville), he attended school in Bogarttown, Sharon, and Aurora. He graduated from the Ontario Agricultural College (then part of the University of Toronto) in 1906 with an honours degree in biology. He obtained a Master of Science degree in Forestry at Yale University

On 2 August 1911 at the Presbyterian Church in Aurora, MacMillan married Edna Mulloy (1883–1962). Harvey and Edna had two daughters, Edna Marion (1912–2002) and Gertrude Jean (1915–2007). In 1939 Marion married John Lecky (19??–1976). Their son John Lecky was an Olympic oarsman. In 1941 Jean married Gordon Thomas Southam (1910–1998), the son of newspaperman Harry Stevenson Southam. MacMillan died in Vancouver on 9 February 1976 at age 90.

Legacy MacMillan funded multiple of philanthropic endeavours, many of which were named in his honour. These include: MacMillan Provincial Park H. R. MacMillan Space Centre