 Horace died in 1940 and was followed by Susie in 1943.Horace's son Horace R. Cayton Jr. (1903–1970) became an educator, researcher, government official, newspaper columnist, and famous sociologist, notable for his anthropological work "Black Metropolis", which he co-authored with St. Clair Drake.Lisa S. Weitzman says on Answers.com