Avon Franklin Adams (1862-1924) |
 | Marguerite Gordon "Goggie" Hall (1871-1961) 
|
| Katharine Adams (1894-1983)  |
| Avon Franklin Adams, Jr. (1904-1978) |
| Margaret "Peggy" Adams (1912-1998) |
| David Oliphant Haynes (1858-1932) |
| Helen Dunham Williams (1860-1933) |
| John Trevor Adams (1891-1962)
|
| Helen Dunham Haynes (1896-1974)
|
| John Trevor Adams, Jr. (1918-1954) |
| Helen Hall Adams (1919-2002) |
| Ruth Elise Adams (1923-1924) |
| Robert Franklin Adams (1925-2004) |
| Patricia Haynes Adams (1926-2021) |
