No. 23 Drummond Family
In 2015, Drummond Land & Cattle Co. was inducted into the Sooner State’s Quarter Horse Hall of Fame. The family helped write ranching history in Oklahoma. Clan patriarch Frederick Drummond (1864–1913) emigrated from Scotland and married Kansas native Addie Gentner. All three of their sons became successful cattle ranchers, and their descendants oversee hundreds of thousands of acres in Oklahoma and Kansas.