1880 United States Census Derry, Westmoreland, PennsylvaniaSeries T9, Roll 1204, Page 116C
| Abbreviation | 1880 United States Census Derry, Westmoreland, PennsylvaniaSeries T9, Roll 1204, Page 116C |
| Abbreviation | 1880 United States Census Derry, Westmoreland, PennsylvaniaSeries T9, Roll 1204, Page 116C |
