Seeking any information on Louisa Chenault (Shenault) born possibly 1810 in Buckingham County, Virginia. Believe first husband was Robert (?) Coleman of Buckingham County and second husband (by 1850) James Duncan. Appears to have sister or sister-in-law Jerusha Shenault/Chenault. Children--Elizabeth Coleman (b. 1835), Addison Coleman (b. 1838) and Madison Coleman (b. 1838). Louisa Duncan was living with son Addison in Appomattox, Virginia in 1870