Spencer & Johnson Family of Missouri

My family research begins with my parents' generation and goes back into several branches on both sides. I have information on Spencers, Johnsons, Jones, Fears, Karsts, Grubbs, Halls, Rollins, Coys, and Marrs (and a few others). On the other hand, I am constantly searching for more information, especially on Spencers and Johnsons.

Most of these people were born in Missouri, however I have found evidence that the Rollins' and Marrs' came from Tazewell Co., Virginia; the Karst family came from Switzerland, and the Grubbs family came from Ohio.