Notice given in the Cincinnati Enquirer, 17 Feb 1923, regarding a biography to be published for "private circulation" about Jesse Redman Clark, Sr. I do not yet have a copy, but the notice itself does provide the relationship to his widow, Carrie Marqua, and the full names of his children, including Roger Wollaston Clark, and Marianne Clark Cox.
Source: Newspapers.com,
accessed 18 Apr 2015.Subscription required.