John C. Ainsworth

John Commingers Ainsworth
Born(1822-06-06)June 6, 1822
DiedDecember 30, 1893(1893-12-30) (aged 71)
Occupation(s)businessman and steamboat owner
Known forfounded Oregon Steam Navigation Company

John Commingers Ainsworth (June 6, 1822 – December 30, 1893) was an American pioneer businessman and steamboat owner in Oregon. A native of Ohio, he moved west to mine gold in California before immigrating to Oregon where he piloted steamships and became a founder of the Oregon Steam Navigation Company and several banks.