Family: Thomas A Duggan / Nellie Lenore Sereff (F12977)
Patrick Duggan, Sr (1849-1911) |
Julia Dunn (1862-1931) |
 | Peter Harley Sereff (1885-1967) |
Elizabeth Phebe Kneisley (1881-1967) 
|
Iris Vivian Sereff (1907-1993)  |
| William Daniel Sereff (1912-2005) |
| Ellen Sereff (1914- ) |
| Thomas A Duggan (1903-1979)
|
| Nellie Lenore Sereff (1909-1975)
|
