Kendall County Illinois Genealogy Trails http://genealogytrails.com/ill/kendall/
Kendall County was formed in 1841. It was created from LaSalle and Kane counties. Kendall County was named after Amos Kendall, a newspaper editor who later became an important advisor to President Andrew Jackson. He also became U.S. Postmaster in 1835. The county seat is Yorkville, Illinois.