Kingston
- Duff, Ellen
- Duff, Elsie
- Duff, Emily
- Duff, Esther
- Duff, Florence
- Duff, Hilda
- Duff, Isabella
- Duff, James
- Duff, James
- Duff, John
- Duff, John
- Duff, Joseph
- Duff, Katherine
- Duff, Leonard
- Duff, Mabel
- Duff, Mary
- Duff, Rachel
- Duff, Rebecca
- Duff, Robert
- Duff, Robert
- Duff, Russell
- Duff, Ruth
- Duff, Sarah
- Duff, Sidney
- Duff, William
- Duff, William
- Duffel, Richard
- Duffell, $
- Duffell, Albert
- Duffell, Alfred
- Duffell, Alice
- Duffell, Amy
- Duffell, Ann
- Duffell, Annie
- Duffell, Arthur
- Duffell, Catherine
- Duffell, Charles
- Duffell, Charles
- Duffell, Charlotte
- Duffell, Daisy
- Duffell, Edward
- Duffell, Edwin
- Duffell, Eleanor
- Duffell, Eleanor
- Duffell, Elizabeth
- Duffell, Ella
- Duffell, Ellen
- Duffell, Emily
- Duffell, Emma
- Duffell, Emma