JG
John Gregory — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Venango, Pennsylvania
Our Model Tree links this John Gregory across the 1910, 1920 and 1930 US Censuses in Venango, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 6-person household.
Age 63
b. ~1867
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Venango, Pennsylvania |
| Surname | Gregory |
| Given Name | John S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 25 |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Meat cutter |
| Industry | Market |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 12000 |
| Radio Set | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Meat Cutter |
| Township / Ward | Franklin City |
| Est. Birth Year | ~1867 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Josephine Gregory | Daughter | — | 31 | ~1899 |
| Helen Gregory | Daughter | — | 26 | ~1904 |
| John Gregory | Head | — | 63 | ~1867 |
| Mary Gregory | Other | — | 60 | ~1870 |
| John Gregory | Son | — | 24 | ~1906 |
| Charles Gregory | Son | — | 21 | ~1909 |
Census Appearances
1910
Venango, Pennsylvania
Head, age 43
Venango, Pennsylvania · implied b. ~1867 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gregory |
| Given Name | John Sherman |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 8 |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Occupation | Merchant |
| Industry | Groceries |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Venango, Pennsylvania
Head, age 53
Venango, Pennsylvania · implied b. ~1867 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gregory |
| Given Name | John S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Indiana |
| Occupation | Merchant |
| Industry | Grocery store |
| Class of Worker | Oa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Venango, Pennsylvania
Head, age 63
Venango, Pennsylvania · implied b. ~1867 — 6 household members
| Surname | Gregory |
| Given Name | John S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 25 |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Occupation | Meat cutter |
| Industry | Market |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 12000 |
| Radio Set | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links John Gregory across 3 US Census years (1910, 1920 and 1930) in Venango, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
John Gregory
Head · 1930 · age 63 · b. ~1867 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Venango, Pennsylvania
Open full size
1930 US Federal Census — Venango, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2152:0575)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Adam C. Pizer | 67 | Head | Laborer | Pennsylvania |
| 2 | Jessie G. Pizer | 64 | Wife-H | None | Pennsylvania |
| 3 | Nelson Buy | 32 | Boarder | Laborer | Pennsylvania |
| 4 | William J. Jones | 71 | Head | Driller | Pennsylvania |
| 5 | Ella D. Jones | 64 | Wife-H | None | Pennsylvania |
| 6 | Etta E. Mong | 49 | Head | Accountant | Pennsylvania |
| 7 | Ida J. Mong | 54 | Sister-H | None | Pennsylvania |
| 8 | Margaret U. Mong | 46 | Sister | Saleslady | Pennsylvania |
| 9 | Charles L. Finley | 47 | Head | Dealer | Pennsylvania |
| 10 | Martha M. Finley | 42 | Wife-H | None | Pennsylvania |
| 11 | Dorothy Finley | 18 | Daughter | Saleslady | Pennsylvania |
| 12 | Norman Finley | 14 | Son | None | Pennsylvania |
| 13 | Yvonne Mary E. Finley | 3 | Daughter | None | Pennsylvania |
| 14 | Robert G. Mitchell | 26 | Head | Saleslady | Pennsylvania |
| 15 | Hazel Mitchell | 27 | Wife-H | Laborer | Pennsylvania |
| 16 | Donna Mitchell | 1 | Daughter | None | Pennsylvania |
| 17 | Frank E. Rountree | 43 | Head | Merchant | Pennsylvania |
| 18 | Grace Rountree | 39 | Wife-H | None | Pennsylvania |
| 19 | Frank E. Jr. Rountree | 11 | Son | None | Pennsylvania |
| 20 | Kenneth A. Rountree | 5 | Son | None | Pennsylvania |
| 21 | Thomas L. Ostome | 51 | Head | Merchant | Pennsylvania |
| 22 | Maude S. Ostome | 48 | Wife-H | None | Pennsylvania |
| 23 | John S. Gregory THIS PERSON | 63 | Head | Meat Cutter | Pennsylvania |
| 24 | Mary E. Gregory | 60 | Wife-H | None | Pennsylvania |
| 25 | Josephine E. Gregory | 31 | Daughter | Bookkeeper | Pennsylvania |
| 26 | Helen G. Gregory | 26 | Daughter | Bookkeeper | Pennsylvania |
| 27 | John S. Jr. Gregory | 24 | Son | Laborer | Pennsylvania |
| 28 | Charles L. Gregory | 21 | Son | Salesman | Pennsylvania |
| 29 | Anthony J. Myers | 52 | Head | Mail Clerk | Pennsylvania |
| 30 | Agnes P. Myers | 53 | Wife-H | None | Pennsylvania |
| 31 | Eugene M. Myers | 28 | Son | Draftsman | Pennsylvania |
| 32 | John J. Myers | 22 | Son | Manager | Pennsylvania |
| 33 | Clarence G. Johnson | 31 | Son-in-law | Clerk | Pennsylvania |
| 34 | Marie G. Johnson | 31 | Daughter | Stenographer | Pennsylvania |
| 35 | Ella L. Murrin | 51 | Sister-in-law | None | Pennsylvania |
| 36 | Stewart Wallis | 67 | Head | Pumper | Pennsylvania |
| 37 | Ida E. Wallis | 64 | Wife-H | None | Pennsylvania |
| 38 | Margaret Voorhies | 62 | Sister | None | Pennsylvania |
| 39 | Robert A. Angus | 60 | Head | Agent | Pennsylvania |
| 40 | Irene G. Angus | 62 | Wife-H | None | Pennsylvania |
| 41 | Sarah Shaffer | 56 | Head | None | Pennsylvania |
| 42 | Harry C. Linn | 54 | Son-in-law | Mechanic | Pennsylvania |
| 43 | Gertrude S. Linn | 38 | Daughter | None | Pennsylvania |
| 44 | Virginia Linn | 8 | Daughter | None | Pennsylvania |
| 45 | John C. Reynolds | 49 | Head | Saleslady | Pennsylvania |
| 46 | Daisy A. Reynolds | 48 | Wife-H | Carpenter | Pennsylvania |
| 47 | Russell L. Reynolds | 22 | Son | None | Pennsylvania |
| 48 | Arch Parker | 37 | Head | Carpenter | Pennsylvania |
| 49 | Goldie Parker | 31 | Wife-H | Merchant | Pennsylvania |
| 50 | Harold Parker | 4 | Son | None | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)