William Oscar Sealey was a farmer, lumber merchant and political figure in Ontario

Ontario

Ontario is a province of Canada, located in east-central Canada. It is Canada's most populous province and second largest in total area. It is home to the nation's most populous city, Toronto, and the nation's capital, Ottawa....

, Canada. He represented Wentworth

Wentworth (electoral district)

Wentworth was a federal electoral district represented in the Canadian House of Commons from 1904 to 1968. It was located near the City of Hamilton in the province of Ontario. This riding was first created in 1903 from parts of Wentworth North and Brant and Wentworth South ridings.Wentworth...

 in the Canadian House of Commons

Canadian House of Commons

The House of Commons of Canada is a component of the Parliament of Canada, along with the Sovereign and the Senate. The House of Commons is a democratically elected body, consisting of 308 members known as Members of Parliament...

 from 1908 to 1911 as a Liberal

Liberal Party of Canada

The Liberal Party of Canada , colloquially known as the Grits, is the oldest federally registered party in Canada. In the conventional political spectrum, the party sits between the centre and the centre-left. Historically the Liberal Party has positioned itself to the left of the Conservative...

.

He was born in Waterdown

Waterdown, Ontario

Waterdown is a town in Canada which since 2001 has been a community of Hamilton, Ontario.On January 1, 2001 the new city of Hamilton was formed from the amalgamation of the Regional Municipality of Hamilton-Wentworth and its six municipalities: Hamilton, Ancaster, Dundas, Flamborough, Glanbrook,...

, Canada West, the son of Charles Sealey and Mary Ann Eaton. In 1881, he married Agnes Annie Forbes. He lived in Hamilton

Hamilton, Ontario

Hamilton is a port city in the Canadian province of Ontario. Conceived by George Hamilton when he purchased the Durand farm shortly after the War of 1812, Hamilton has become the centre of a densely populated and industrialized region at the west end of Lake Ontario known as the Golden Horseshoe...

. Sealey served on the council for Wentworth County

Wentworth County, Ontario

Wentworth County, area , is a historic county in the Canadian province of Ontario.It was created in 1816 as part of the Gore District in what was then Upper Canada and later Canada West...

 and was reeve of East Flamborough Township. Sealey ran unsuccessfully for a seat in the House of Commons in 1900, 1904 and 1905, losing to E. D. Smith

E. D. Smith

Ernest D'Israeli Smith was a Canadian businessman and politician who founded a food company that bears his name....

 each time, before being elected in 1908. He was defeated when he ran for reelection in 1911. He died in Dundas

Dundas, Ontario

Dundas is a formerly independent town and now constituent community in the city of Hamilton in Ontario, Canada. It's nickname is the Valley Town. The population has been stable for decades at about twenty thousand, largely because it has not annexed rural land from the protected Dundas Valley...

at the age of 80.

For a time, Sealey operated a private bank in Waterdown and lived on the floor above. In 1887, he interrupted a robbery in progress by firing his revolver after the would-be robbers blew open the bank's safe. Apparently, no money was stolen.