(1916-)
+---Karl Leroy Johnson (1936-)
| | +---Charles Hubert Lambeth (1895-)
| +---Mattie Lillion Lambeth 
(1920-)
| | +---William Boutwell
| | +---John Hartley Boutwell (1875-1960)
| | | +---Matilda Colvin
| +---Callie Lurvene Boutwell (1903-)
| | +---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
Clifton Karl Johnson (1958-)
+---Barbara Hart