+---Copeland Ebenezer Crisson (1955-)
| | +---Elbert (Red) Hammac (1907-JUL 1960)
| +---Annie Mildred Hammac 
(1932-)
| | +---William Boutwell
| | +---John Hartley Boutwell (1875-1960)
| | | +---Matilda Colvin
| +---Flora Bell Boutwell (1911-)
| | +---Andrew Druett Manning (1811-)
| | +---Barney Austin Manning
| | | +---Nancy Ree Knowles (1829-1853)
| +---Martha Drucella Manning (1885-1973)
| | +---John Duran Vickery
| +---Sarah Elizabeth Vickery (1865-)
| +---Sarah Ann Knowles
April Dawn Crisson (1981-)
+---Pamela Jane Countryman (1961-)