| Gaghagan | J | West Mahoning Twp |
| Gaily? | T | Conemaugh Twp |
| Gaines | D | Conemaugh Twp |
| Galbraith | A | Rayne Twp |
| Galbraith | A | Washington Twp |
| Gallaher | P | White Twp |
| Galy | C | Montgomery Twp |
| Gambell | G W | Blacklick Twp |
| Gamble | G | Wheatfield Twp |
| Gamble | J | Wheatfield Twp |
| Gamble | M | Center Twp |
| Gamble | S | North Mahoning Twp |
| Gamble | W | Brush Valley Twp |
| Gardener | W | Montgomery Twp |
| Gardner | J | Green Twp |
| Gardner | Wm | Montgomery Twp |
| Garman | White Twp | |
| Garman | White Twp | |
| Gary | J | Green Twp |
| Gate | Jas | Canoe Twp |
| George | J | Armstrong Twp |
| George | J | Brush Valley Twp |
| George | J | White Twp |
| George | J B | Brush Valley Twp |
| George | Jas | White Twp |
| George | Wm | Cherryhill Twp |
| Getty | A | Conemaugh Twp |
| Getty | A | Saltsburg, Conemaugh Twp |
| Getty | A & C | Montgomery Twp |
| Getty | J | Conemaugh Twp |
| Getty | J | Conemaugh Twp |
| Getty | J | Rayne Twp |
| Getty | J | Washington Twp |
| Getty | R | Conemaugh Twp |
| Gibson | A | Cherryhill Twp |
| Gibson | A | Washington Twp |
| Gibson | E | Cherryhill Twp |
| Gibson | H | Cherryhill Twp |
| Gibson | J | Blacklick Twp |
| Gibson | J A | Cherryhill Twp |
| Gibson | James | Indiana Borough, White Twp |
| Gibson | Mrs. | Cherryhill Twp |
| Gibson | Mrs. | Cherryhill Twp |
| Gibson | Saml | Cherryhill Twp |
| Gilbert | G | Conemaugh Twp |
| Gilkinson | Thos. Rev. | Saltsburg, Conemaugh Twp |
| Gillbert | J | Conemaugh Twp |
| Gillmore | W | Armstrong Twp |
| Gilmore | A | Young Twp |
| Gilmore | J | Young Twp |
| Girffeth | A | Pine Twp |
| Glass | C | Pine Twp |
| Glass | J | Pine Twp |
| Glasser | P | Rayne Twp |
| Glassford | W | Cherryhill Twp |
| Glenn | Joseph | Green Twp |
| Goin | Montgomery Twp | |
| Golden | S | Brush Valley Twp |
| Gompers | C | White Twp |
| Gompers | F | Indiana Borough, White Twp |
| Good | D | West Mahoning Twp |
| Good | Mrs. | West Mahoning Twp |
| Good | S | West Mahoning Twp |
| Gordon | Mrs. | Blacklick Twp |
| Gorman | D., Rev. | Canoe Twp |
| Gorman | Jas | Montgomery Twp |
| Goss | G | Montgomery Twp |
| Gourley | J | North Mahoning Twp |
| Graff | A | Blairsville, Burrell Twp |
| Graff | A | Washington Twp |
| Graff | J | Blairsville, Burrell Twp |
| Graff | Blairsville, Burrell Twp | |
| Graham | ? | Young Twp |
| Graham | A | Canoe Twp |
| Graham | D | Saltsburg, Conemaugh Twp |
| Graham | G | Wheatfield Twp |
| Graham | G | Young Twp |
| Graham | J | Canoe Twp |
| Graham | J | Pine Twp |
| Graham | J | Pine Twp |
| Graham | Mary | Cherryhill Twp |
| Graham | S | Pine Twp |
| Graham | Wm | Pine Twp |
| Grambling | H | Cherryhill Twp |
| Graves | C | Canoe Twp |
| Gray | J | Montgomery Twp |
| Gray | R | Young Twp |
| Gray | T | South Mahoning Twp |
| Green | E | Blairsville, Burrell Twp |
| Green | J | Cherryhill Twp |
| Green | Wm | Blairsville, Burrell Twp |
| Greenhill | D | Indiana Borough, White Twp |
| Griffeth | J | Montgomery Twp |
| Griffeth | T | Montgomery Twp |
| Griffith | A | East Mahoning Twp |
| Griffith | D | Canoe Twp |
| Griffith | D | East Mahoning Twp |
| Griffith | J | White Twp |
| Griffith | Jos | White Twp |
| Griffith | T | White Twp |
| Groff | A | Indiana Borough, White Twp |
| Groft | J | Cherryhill Twp |
| Grow | J | Pine Twp |
| Grumans | A | Cherryhill Twp |
| Grumbling | C | Brush Valley Twp |
| Grumbling | J | Brush Valley Twp |
| Grumbling | Wm | Cherryhill Twp |
| Grumling | J | Montgomery Twp |
| Guire | A | Cherryhill Twp |
| Guthrie | J | Conemaugh Twp |
| Guthrie | John | Saltsburg, Conemaugh Twp |
Indiana County, PA