Samuel Trangott Drennan (November 20, 1819 – 1882[1]) was an Irish-born merchant and politician in Ontario, Canada.
[2] He was born in the Moravian settlement, County Tyrone, and left Ireland as a boy, moving to Scotland with his father.
He then, with a partner, opened his own dry goods store; after the partnership was dissolved, he continued operating on his own.
He had also served in the hook and ladder company of the Kingston fire department.
[1] His son William Melville Drennan[1] also served as a mayor of Kingston.