The following data is extracted from A History of the Pioneer Families of Missouri - Warren County.
Louis Davis, of England, came to America and settled in Virginia, prior to the revolution. He had one son, Louis, Jr., who married Agnes Walton, and they had nine children Lourena, Mary, Saluda, Sally, Jincia, Edna, Louis, Thompson, and John K., all of whom married and lived and died in Virginia. Isaac T., the second son of John K. Davis, married Martha Lang-ford, and settled in Warren County in 1835. They had five children.
Source: A History of the Pioneer Families of Missouri - Warren County