John M. Van Osdel

John M. Van Osdel
Born(1811-07-31)July 31, 1811
Baltimore, Maryland, US
DiedDecember 21, 1891(1891-12-21) (aged 80)
Chicago, Illinois, US
OccupationArchitect
Spouses
Caroline Gaylor
(m. 1831; died 1845)
Martha McClellan
(m. 1846)
Signature

John Mills Van Osdel (July 31, 1811 – December 21, 1891) was an American architect who is considered the first Chicago architect. He is considered a peer of the most prominent architects in the history of Chicago. He has also done significant work throughout Illinois and the Midwest, although much of it no longer exists.