Leonard was born on 23 Jun 1807 in Tioga, New York, the son of James Gage and Polly Drury.
He died on 22 Jan 1880 in Chicago, Cook County, Illinois.
Leonard Gage (1807-1880)
James Gage (1767-1856)
James Gage (1736-1815)
Thomas Gage (1706-1756)
Phoebe Frye (1711-1796)
Sarah Lamson (1739-1832)
Polly Drury (1776-1840)
Ebenezer Drury (1743-1808)
Miriam Goodale (1748-1792)