JG
John Gregory — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Smith, Tennessee
Our Model Tree links this John Gregory across the 1920, 1930 and 1940 US Censuses in Smith, Tennessee (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 5-person household.
Age 50
b. ~1880
Male
Head
Born: Tennessee
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Smith, Tennessee |
| Surname | Gregory |
| Given Name | John Howard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 22 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | Farmer |
| Industry | Gen Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Farmer |
| Township / Ward | 21 Civ Dist |
| Est. Birth Year | ~1880 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Agnes Gregory | Daughter | — | 16 | ~1914 |
| John Gregory | Head | — | 50 | ~1880 |
| Earl Gregory | Son | — | 9 | ~1921 |
| Robert Gregory | Son | — | 19 | ~1911 |
| Minda Gregory | Spouse | — | 48 | ~1882 |
Census Appearances
1920
Smith, Tennessee
Head, age 40
Smith, Tennessee · implied b. ~1880 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gregory |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | Emp |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Year of Naturalization | R |
| Birthplace (normalized) | tennessee |
1930
Smith, Tennessee
Head, age 50
Smith, Tennessee · implied b. ~1880 — 5 household members
| Surname | Gregory |
| Given Name | John Howard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 22 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Farmer |
| Industry | Gen Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Smith-County, Tennessee
Head, age 62
Smith-County, Tennessee · implied b. ~1878 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gregory |
| Given Name | Johnny A. D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Civil District 3 |
| 1935 Residence (County) | Smith |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Gregory
Head · 1930 · age 50 · b. ~1880 · Tennessee
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Smith, Tennessee
Open full size
1930 US Federal Census — Smith, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2280unit:0334)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mamie Payne | 22 | Wife | — | Tennessee |
| 2 | Thomas Lee Payne | 1 | Son | — | Tennessee |
| 3 | James Hubert Payne | 0 | Son | — | Tennessee |
| 4 | Robert Bell | 36 | Head | — | Tennessee |
| 5 | John Payne | 54 | Head | Farmer | Tennessee |
| 6 | Lucile Payne | 37 | Wife | — | Tennessee |
| 7 | Alfred Harris | 66 | Head | Farmer | Tennessee |
| 8 | Mamie Harris | 44 | Wife | — | Tennessee |
| 9 | John H. Harris | 22 | Son | — | Tennessee |
| 10 | Manly Harris | 17 | Daughter | — | Tennessee |
| 11 | Virginia Lee Harris | 15 | Daughter | — | Tennessee |
| 12 | Thomas Earl Harris | 9 | Son | — | Tennessee |
| 13 | Aldora Harris | 3 | Daughter | — | Tennessee |
| 14 | Raymond Beasley | 28 | Head | Farmer | Tennessee |
| 15 | Zelma Beasley | 29 | Wife | — | Tennessee |
| 16 | Joe Anderson Beasley | 5 | Son | — | Tennessee |
| 17 | Louie Allen Beasley | 3 | Daughter | — | Tennessee |
| 18 | Herman Henry | 30 | Head | Farmer | Tennessee |
| 19 | Will Allen Robinson | 21 | Head | Laborer | Tennessee |
| 20 | Sadie Robinson | 22 | Wife | — | Tennessee |
| 21 | A. J. Robinson | 2 | Son | — | Tennessee |
| 22 | Willie Evelyn Robinson | 0 | Daughter | — | Tennessee |
| 23 | Thomas W. Martin | 53 | Head | Farmer | Tennessee |
| 24 | Annie Martin | 52 | Wife | — | Tennessee |
| 25 | Mary Martin | 29 | Daughter | — | Tennessee |
| 26 | Virginia Martin | 24 | Daughter | — | Tennessee |
| 27 | Howard Martin | 36 | Head | — | Tennessee |
| 28 | Bayley Jenkins | 63 | Head | Laborer | Tennessee |
| 29 | Mattie Jenkins | 32 | Wife | — | Tennessee |
| 30 | Smith Joe Jenkins | 10 | Son | — | Tennessee |
| 31 | Thomas Jenkins | 6 | Son | — | Tennessee |
| 32 | Warn Edna Jenkins | 2 | Daughter | — | Tennessee |
| 33 | Lon Gilmore | 74 | Head | Farmer | Tennessee |
| 34 | John Howard Gregory THIS PERSON | 50 | Head | Farmer | Tennessee |
| 35 | Minda Gregory | 48 | Wife | — | Tennessee |
| 36 | Robert Allen Gregory | 19 | Son | — | Tennessee |
| 37 | Agnes Gregory | 16 | Daughter | — | Tennessee |
| 38 | Earl Williams Gregory | 9 | Son | — | Tennessee |
| 39 | Lorenzo Witham | 36 | Head | Farmer | Tennessee |
| 40 | Bettie C. Witham | 37 | Wife | — | Tennessee |
| 41 | Hasley Sircy | 37 | Head | Laborer | Tennessee |
| 42 | Lena Sircy | 34 | Wife | — | Tennessee |
| 43 | Earless Sircy | 18 | Son | — | Tennessee |
| 44 | Sarah Sircy | 15 | Son | — | Tennessee |
| 45 | Tom Johnson | 28 | Head | Laborer | Tennessee |
| 46 | Gracie Johnson | 23 | Wife | — | Tennessee |
| 47 | Herman Johnson | 5 | Son | — | Tennessee |
| 48 | Hester Johnson | 3 | Son | — | Tennessee |
| 49 | Hellen Johnson | 1 | Daughter | — | Tennessee |
| 50 | W. H. Battlefield | 56 | Head | — | Tennessee |
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)