Chewnings, 7 7 Brothers 1800s

Looking for siblings to Granville Washington Chewning. Also Parents.
We know they were in VA in early 1800s to 1830s then went to MO.
Also any decendants of his..
He was born in 1807, but not sure where.
Any help would be appreciated.
Nita Chewning.
Please respond by Email (famcker@aol.com)