Lewis divorced Grace on April 16, 1925.Richard Lingeman, Sinclair Lewis: Rebel from Main Street On May 14, 1928, he married Dorothy Thompson, a political newspaper columnist. Later in 1928, he and Dorothy purchased a second home in rural Vermont.Lewis, Sinclair (September 23, 1929), "Thoughts on Vermont", Vermont Weathervane; talk given to the Rutland, Vt. Rotary. They had a son, Michael Lewis (1930–1975), who became a stage actor. Their marriage had virtually ended by 1937, and they divorced in 1942.
