Looking for Barnes Cameron Murray

Looking for any information on the family of Henry H. Barnes, B. 1770 Virginia, USA, M. Dec. 31 1792 (?) D. 1835 Indiana, USA. Henry was married to Deborah Ann Guinn B. 1829 in Missouri. Deborah was the daughter of David Guinn of TN and China (Chiney)Cameron of Campbell TN. China was born in 1805. ( I am searching for the parents of China Cameron as well.)

Also looking for any information on the parents of Joshua Murray B. 1790 Campbell TN. He married Mary Spears of North Carolina and died in Moniteau County, Missouri in 1849.