| 1910 | William S McClellan | Head | 75 | Own | White | Widowed | New York | | Justice of the Peace | |
| Charles Arthur Stuart McClellan | Son | 45 | | White | Married | New York | Insurance Co. | Manager | |
| Jennie M McClellan | Daughter-in-law | 42 | | White | Married | Pennsylvania | | | |
| William S McClellan, Jr. | Grandson | 18 | | White | Single | Pennsylvania | Insurance Co. | Inspector | |
| Sarah G Robinson | Servant | 55 | | Black | Widowed | Pennsylvania | Private family | Servant | |
| 1920 | Charles Arthur Stuart McClellan | Head | 54 | Own | White | Married | New York | Insurance Co. | Agent | |
| Jennie M McClellan | Wife | 52 | | White | Married | Pennsylvania | | | |
| Sarah G Robinson | Servant | 68 | | Mulatto | Widowed | Pennsylvania | Private family | Servant | |