When looking at information about the area that is now Freestone County's prior to its formation, one needs to look at other counties. 1835 Milam County and Nacogdoches County formed 1837 Robertson County made from Milam & Nacogdoches 1846 Limestone County created from Robertson County 1850 Limestone County split to form Freestone County. The creation of Freestone County was approved Sept 6, 1850 by the Texas legislature. The 1850 census for Limestone County occurred September to October. Freestone County was offically organized Jan 6, 1851. Since 1851, Freestone County's boundaries have remained the same.