JG
James Gregory — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Robertson-County, Tennessee
Our Model Tree links this James Gregory across the 1930 and 1940 US Censuses in Robertson-County, Tennessee (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 9-person household.
Age 11
b. ~1929
Male
Son
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Robertson-County, Tennessee |
| Surname | Gregory |
| Given Name | James T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Sumner |
| Additional Details | |
| Highest Grade | 2 |
| 1935 Residence | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | District 15 |
| Est. Birth Year | ~1929 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Emma Gregory | Daughter | — | 6 | ~1934 |
| Lloyd Gregory | Son | — | 10 | ~1930 |
| Andrew Gregory | Son | — | 3 | ~1937 |
| Effie Gregory | Spouse | — | 30 | ~1910 |
| Roy Gregory | Son | — | 1 | ~1939 |
| James Gregory | Son | — | 11 | ~1929 |
| Bettie Gregory | Son | — | 5 | ~1935 |
| Thomas Gregory | Head | — | 37 | ~1903 |
| Claude Gregory | Son | — | 8 | ~1932 |
Census Appearances
1930
Robertson, Tennessee
Son, age 1
Robertson, Tennessee · implied b. ~1929 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gregory |
| Given Name | James E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | No |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Robertson-County, Tennessee
Son, age 11
Robertson-County, Tennessee · implied b. ~1929 — 9 household members
| Surname | Gregory |
| Given Name | James T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Sumner |
| Highest Grade | 2 |
| 1935 Residence | Tennessee |
| 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 James Gregory across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Gregory
Son · 1940 · age 11 · b. ~1929 · Tennessee
★ You are viewing this record
Sibling
Lloyd Gregory
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bettie Gregory
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claude Gregory
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Gregory
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Gregory
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Gregory
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Robertson-County, Tennessee
Open full size
1940 US Federal Census — Robertson-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03930-00726)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna S. Copeland | 15 | Daughter | — | Tennessee |
| 2 | Clarence W. Yates | 24 | Head | Truck Driver | Tennessee |
| 3 | Dorothy S. Yates | 22 | Wife | — | Tennessee |
| 4 | Barbara S. Yates | 4 | Daughter | — | Tennessee |
| 5 | Bettie L. Yates | 2 | Daughter | — | Tennessee |
| 6 | Rosa B. Choate | 40 | Head | — | Tennessee |
| 7 | Leonard Choate | 16 | Son | — | Tennessee |
| 8 | Louise Choate | 13 | Daughter | — | Tennessee |
| 9 | Richard Choate | 11 | Son | — | Tennessee |
| 10 | Frances Choate | 9 | Daughter | — | Tennessee |
| 11 | James E. Pond | 73 | Head | Blacksmith | Tennessee |
| 12 | Mary F. Pond | 66 | Wife | — | Tennessee |
| 13 | Carrie V. Cummings | 37 | Daughter | — | Tennessee |
| 14 | Alfred Cummings | 45 | Son | Hair Dressing | Tennessee |
| 15 | Mary G. James | 25 | Housekeeper | Barber | Tennessee |
| 16 | Joseph Howard | 52 | Head | House Keeper | Tennessee |
| 17 | Bertie D. Howard | 52 | Wife | — | Tennessee |
| 18 | Thomas J. Gregory | 37 | Head | — | Tennessee |
| 19 | Effie A. Gregory | 30 | Wife | Laborer | Tennessee |
| 20 | James T. Gregory THIS PERSON | 11 | Son | — | Tennessee |
| 21 | Lloyd F. Gregory | 10 | Son | — | Tennessee |
| 22 | Claude R. Gregory | 8 | Son | — | Tennessee |
| 23 | Emma H. Gregory | 6 | Daughter | — | Tennessee |
| 24 | Bettie W. Gregory | 5 | Son | — | Tennessee |
| 25 | Andrew G. Gregory | 3 | Son | — | Tennessee |
| 26 | Roy P. Gregory | 1 | Son | — | Tennessee |
| 27 | W. Harby | 45 | Head | Farmer | Tennessee |
| 28 | Carrie Harby | 42 | Wife | — | Tennessee |
| 29 | Mary E. Harby | 20 | Daughter | — | Tennessee |
| 30 | Hardy H. Harby | 18 | Son | Laborer | Tennessee |
| 31 | Carl P. Harby | 16 | Son | — | Tennessee |
| 32 | Walter Harby | 14 | Son | — | Tennessee |
| 33 | Fern V. Harby | 11 | Daughter | — | Tennessee |
| 34 | Rachel F. Harby | 6 | Daughter | — | Tennessee |
| 35 | Barbara J. Harby | 4 | Daughter | — | Tennessee |
| 36 | Tommie E. Dixon | 45 | Head | Farmer | Tennessee |
| 37 | Mammie E. Dixon | 44 | Wife | — | Tennessee |
| 38 | Silas Dixon | 20 | Son | Laborer | Tennessee |
| 39 | Cobie L. Dixon | 18 | Daughter | — | Tennessee |
| 40 | Austin P. Dixon | 16 | Son | — | Tennessee |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)