MJ
Mary Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bastrop-County, Texas
Our Model Tree links this Mary Jackson across the 1920, 1930 and 1940 US Censuses in Bastrop-County, Texas (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 12-person household.
Age 48
b. ~1892
Female
Spouse
Born: Texas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bastrop-County, Texas |
| Surname | Jackson |
| Given Name | Mary O |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Bastrop |
| 1935 Residence (County) | Bastrop |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 2 |
| 1935 Residence | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Precinct 7 |
| Est. Birth Year | ~1892 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Barthel Jackson | Daughter | — | 2 | ~1938 |
| Seymoor Jackson | Daughter | — | 17 | ~1923 |
| Rosetta Jackson | Daughter | — | 13 | ~1927 |
| Mable Jackson | Daughter | — | 3 | ~1937 |
| Annie Jackson | Daughter | — | 6 | ~1934 |
| Myrtle Jackson | Daughter | — | 15 | ~1925 |
| Lewis Jackson | Head | — | 50 | ~1890 |
| Holiday Jackson | Son | — | 19 | ~1921 |
| William Jackson | Son | — | 8 | ~1932 |
| Henry Jackson | Son | — | 5 | ~1935 |
| Morris Jackson | Son | — | 21 | ~1919 |
| Mary Jackson | Spouse | — | 48 | ~1892 |
Census Appearances
1920
Bastrop, Texas
Spouse, age 29
Bastrop, Texas · implied b. ~1891 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Occupation | Farm laborer |
| Industry | Home farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Bastrop, Texas
Spouse, age 39
Bastrop, Texas · implied b. ~1891 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Texas |
| Age at First Marriage | 17 |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Can Read/Write | No |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Bastrop-County, Texas
Spouse, age 48
Bastrop-County, Texas · implied b. ~1892 — 12 household members
| Surname | Jackson |
| Given Name | Mary O |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Bastrop |
| 1935 Residence (County) | Bastrop |
| Income (1939) | 0 |
| Highest Grade | No 2 |
| 1935 Residence | Texas |
| 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 Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Jackson
Spouse · 1940 · age 48 · b. ~1892 · Texas
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Bastrop-County, Texas
Open full size
1940 US Federal Census — Bastrop-County, Texas
Page Contents
24 people indexed on this census page (nara:1940:m-t0627-03981-00564)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Stella Corpell | 39 | Wife | — | Texas |
| 42 | Dangle|Daugle Corpell | 8 | Daughter | — | Texas |
| 43 | Tom Lee | 60 | Head | Farmer | Texas |
| 44 | Homer B Lee | 91 | Father | — | Texas |
| 45 | Alice E Lee | 89 | Mother | — | Texas |
| 46 | Lewis Jackson | 50 | Head | Farmer | Texas |
| 47 | Mary O Jackson THIS PERSON | 48 | Wife | — | Texas |
| 48 | Holiday Jackson | 19 | Son | Night Watchman | Texas |
| 49 | Morris Jackson | 21 | Son | Laborer | Texas |
| 50 | Seymoor Jackson | 17 | Daughter | — | Texas |
| 51 | Myrtle Jackson | 15 | Daughter | — | Texas |
| 52 | Rosetta Jackson | 13 | Daughter | — | Texas |
| 53 | William Jackson | 8 | Son | — | Texas |
| 54 | Annie M Jackson | 6 | Daughter | — | Texas |
| 55 | Henry L Jackson | 5 | Son | — | Texas |
| 56 | Mable Jackson | 3 | Daughter | — | Texas |
| 57 | Barthel Jackson | 2 | Daughter | — | Texas |
| 58 | Arthur Watley | 33 | Head | Truck Driver | Texas |
| 59 | Olivia Watley | 23 | Wife | — | Texas |
| 60 | Marion Haywood | 52 | Head | Farmer | Texas |
| 61 | Mary Haywood | 51 | Wife | — | Texas |
| 62 | Mary L Haywood | 15 | Daughter | — | Texas |
| 63 | Malroade Haywood | 14 | Daughter | — | Texas |
| 64 | Dallas Haywood | 12 | Son | — | Texas |
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)