+---John Hartley Boutwell (1875-1960)
| +---Matilda Colvin 
+---John Sidney Boutwell (1920-)
| | +---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
Barbara Ann Boutwell (1942-)
+---Marion Avanell Morris (1920-)