Ogallah, Trego Co., Kansas
Ogallah was platted in 1878 in what was then Ellis County. The plat was filed in Hays on 18 April 1879. Trego County was established the following June. Many of the first families to settle in Ogallah came from Illinois.
Volga German families settled in and around Ogallah.
Trego County Kansas : Ogallah, KS (GenWeb)