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Mary Gregory — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Texas
Our Model Tree links this Mary Gregory across the 1930 and 1940 US Censuses in Montgomery-County, Texas (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 10-person household.
Age 15
b. ~1925
Female
Daughter
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Texas |
| Surname | Gregory |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | J.P.-1 |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Jp1 |
| Est. Birth Year | ~1925 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rosa Gregory | Daughter | — | 17 | ~1923 |
| Mary Gregory | Daughter | — | 15 | ~1925 |
| Verna Gregory | Daughter | — | 17 | ~1923 |
| Stash Gregory | Head | — | 54 | ~1886 |
| Willie Gregory | Son | — | 7 | ~1933 |
| Louis Gregory | Son | — | 13 | ~1927 |
| Sam Gregory | Son | — | 21 | ~1919 |
| Albert Gregory | Son | — | 30 | ~1910 |
| Henry Gregory | Son | — | 10 | ~1930 |
| Alice Gregory | Spouse | — | 49 | ~1891 |
Census Appearances
1930
Montgomery, Texas
Daughter, age 5
Montgomery, Texas · implied b. ~1925 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gregory |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Montgomery-County, Texas
Daughter, age 15
Montgomery-County, Texas · implied b. ~1925 — 10 household members
| Surname | Gregory |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | J.P.-1 |
| 1935 Residence (County) | Montgomery |
| Class of Worker | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Mary Gregory across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gregory
Daughter · 1940 · age 15 · b. ~1925 · Texas
★ You are viewing this record
Sibling
Verna Gregory
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Gregory
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sam Gregory
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Gregory
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Gregory
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosa Gregory
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Gregory
Sibling · 1940 · age 10
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 — Montgomery-County, Texas
Open full size
1940 US Federal Census — Montgomery-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04109-00072)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jessie Farrell | 23 | Nephew | Farm Labor | Texas |
| 42 | Isaac Philpot | 39 | Head | Farmer | Texas |
| 43 | Lina M. Philpot | 22 | Wife | + | Texas |
| 44 | Evelyn Caruthers | 47 | Head | Cook | Texas |
| 45 | Wilbert A. Caruthers | 12 | Son | — | Texas |
| 46 | Mike M. Eubanks | 39 | Head | Farmer | Texas |
| 47 | Sadie M. Eubanks | 22 | Wife | — | Texas |
| 48 | Dorothy G. Eubanks | 3 | Daughter | — | Texas |
| 49 | John Singleton | 75 | Head | Pastor | Louisiana |
| 50 | Abraham Piper | 20 | Lodger | Truck Driver | Texas |
| 51 | Ignatius Buckner | 29 | Head | Farm Operator | Texas |
| 52 | Mary L. Buckner | 21 | Wife | — | Texas |
| 53 | Adell Buckner | 27 | Daughter | Farm Worker | Texas |
| 54 | Mack Woods | 44 | Head | Farm Operator | Texas |
| 55 | Lois Woods | 21 | Wife | — | Texas |
| 56 | Loretta Lyles | 20 | Lodger | Waitress | Missouri |
| 57 | Sigie J. Bilnoski | 47 | Head | Farmer | Texas |
| 58 | Annie E. Bilnoski | 40 | Wife | — | Texas |
| 59 | Leon Bilnoski | 21 | Son | Farm Labor | Texas |
| 60 | Pauline Bilnoski | 19 | Daughter | — | Texas |
| 61 | Philip Bilnoski | 17 | Son | — | Texas |
| 62 | Johnnie Bilnoski | 14 | Son | — | Texas |
| 63 | Stash T. Gregory | 54 | Head | Farmer | Texas |
| 64 | Alice Gregory | 49 | Wife | — | Texas |
| 65 | Albert Gregory | 30 | Son | Farmer | Texas |
| 66 | Sam Gregory | 21 | Son | Farmer | Texas |
| 67 | Verna Gregory | 17 | Daughter | — | Texas |
| 68 | Rosa L. Gregory | 17 | Daughter | — | Texas |
| 69 | Mary Gregory THIS PERSON | 15 | Daughter | — | Texas |
| 70 | Louis Gregory | 13 | Son | — | Texas |
| 71 | Henry Gregory | 10 | Son | — | Texas |
| 72 | Willie Gregory | 7 | Son | — | Texas |
| 73 | Pete Shromaski | 57 | Head | Farmer | Texas |
| 74 | Mary Shromaski | 45 | Wife | — | Texas |
| 75 | Alvin Shromaski | 22 | Son | Farm Labor | Texas |
| 76 | Emile Shromaski | 18 | Son | — | Texas |
| 77 | Vic Bradbury | 38 | Head | Farmer | Texas |
| 78 | Mary Bradbury | 32 | Sister | — | Texas |
| 79 | Alice Bradbury | 25 | Sister | — | Texas |
| 80 | Peter Pity | 45 | Head | Farmer | Poland |
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)