The following data is extracted from A History of the Pioneer Families of Missouri - Montgomery County.
Jacob Berger, of Germany, came to America and settled first in Pennsylvania, but subsequently removed and settled in Pittsylvania Co., Va. His sons were William, Jacob, George, and John; and he had several daughters whose names we could not obtain. William was killed in the war of 1812, having volunteered to serve in place of his brother George, who had been drafted, and who, being a married man, could not leave his family. George married Mary Boatright, of Virginia, by whom he had Thomas A., Jacob, Louisa J., Lucy A., William J., Appalana F., Polly, David, Elizabeth, and Marialmnel. Jacob and Polly died young, in Virginia. The rest of the children came with their parents to Missouri in 1838, and settled in Montgomery County. Thomas married Ellen Stone, of Virginia. Louisa married Pleasant Davis, of Missouri. Lucy married Buckner Jefferson, of Missouri. Appalana married Erasmus McGinnis, of Missouri. Elizabeth married William Anderson.
Source: A History of the Pioneer Families of Missouri - Montgomery County