MW
Mary Wallace — 1940 US Census Record
Model Tree available1940 United States Federal Census · Moore-County, North Carolina
Our Model Tree links this Mary Wallace across the 1920, 1930 and 1940 US Censuses in Moore-County, North Carolina (XGBoost, ~Confirmed), with identified parents Roy & Ray — first a daughter (b.~1918), then head of a 5-person household.
Age 22
b. ~1918
Female
Daughter
Born: North Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Moore-County, North Carolina |
| Surname | Wallace |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | Carthage town |
| 1935 Residence (County) | Moore |
| Additional Details | |
| Occupation | Helper |
| Industry | Welfare Work |
| Class of Worker | GW |
| Hours Worked | 35 |
| Income (1939) | 200 |
| Highest Grade | C 1 |
| 1935 Residence | Same place |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | Helper |
| Township / Ward | Carthage Town |
| Est. Birth Year | ~1918 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Wallace | Daughter | — | 22 | ~1918 |
| Rosa Wallace | Daughter | — | 20 | ~1920 |
| Ray Wallace | Head | — | 53 | ~1887 |
| Lee Wallace | Son | — | 12 | ~1928 |
| Connie Wallace | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Moore, North …
Daughter, age 1
Moore, North Carolina · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wallace |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Moore, North …
Daughter, age 12
Moore, North Carolina · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wallace |
| Given Name | Mary I. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1940
Moore-County, North …
Daughter, age 22
Moore-County, North Carolina · implied b. ~1918 — 5 household members
| Surname | Wallace |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | Carthage town |
| 1935 Residence (County) | Moore |
| Occupation | Helper |
| Industry | Welfare Work |
| Class of Worker | GW |
| Hours Worked | 35 |
| Income (1939) | 200 |
| Highest Grade | C 1 |
| 1935 Residence | Same place |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
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 Wallace across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Roy Wallace (~0.92 confidence) and father Ray Wallace (~0.92 confidence) and father Stephen Wallace (~0.92 confidence) and mother Lessie Wallace (~0.92 confidence) and mother Connie Wallace (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Roy Wallace
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Ray Wallace
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Stephen Wallace
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Lessie Wallace
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Connie Wallace
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Wallace
Daughter · 1940 · age 22 · b. ~1918 · North Carolina
★ You are viewing this record
Sibling
Rosa Wallace
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lee Wallace
Sibling · 1940 · age 12
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 — Moore-County, North Carolina
Open full size
1940 US Federal Census — Moore-County, North Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02947-00028)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | H. J. Lancaster | 35 | Head | Mechanic | North Carolina |
| 2 | Gladys Lancaster | 40 | Wife | — | North Carolina |
| 3 | Thomas Lancaster | 16 | Son | — | North Carolina |
| 4 | Charles Lancaster | 12 | Son | — | North Carolina |
| 5 | W. J. Roberts | 64 | Head | — | North Carolina |
| 6 | Matilda Roberts | 55 | Wife | — | North Carolina |
| 7 | G. B. Snipes | 48 | Head | Manager | North Carolina |
| 8 | Bessie Snipes | 49 | Wife | — | North Carolina |
| 9 | Jack Snipes | 19 | Son | Helper | North Carolina |
| 10 | Charles Snipes | 12 | Son | — | North Carolina |
| 11 | Ray Wallace | 53 | Head | Distributor | North Carolina |
| 12 | Connie Wallace | 45 | Wife | — | North Carolina |
| 13 | Mary Wallace THIS PERSON | 22 | Daughter | Helper | North Carolina |
| 14 | Rosa Lee Wallace | 20 | Daughter | Mender | North Carolina |
| 15 | Lee Harvey Wallace | 12 | Son | — | North Carolina |
| 16 | Turner Adams | 62 | Head | — | North Carolina |
| 17 | Sadie Adams | 49 | Wife | — | North Carolina |
| 18 | Earl Adams | 20 | Daughter | Book Keeper | North Carolina |
| 19 | Glennie Adams | 13 | Daughter | — | North Carolina |
| 20 | Marvin Muse | 64 | Head | Manager | North Carolina |
| 21 | Floyd Barber | 42 | Head | Crops + Tobacco | North Carolina |
| 22 | Ollie Barber | 35 | Wife | — | North Carolina |
| 23 | Harold Barber | 15 | Son | — | North Carolina |
| 24 | Walter Porter | 46 | Head | Foreman | North Carolina |
| 25 | Mollie Porter | 46 | Wife | — | North Carolina |
| 26 | Elizabeth Porter | 18 | Daughter | — | North Carolina |
| 27 | Walter Jr. Porter | 13 | Son | — | North Carolina |
| 28 | Nellie Wallace | 76 | Head | — | North Carolina |
| 29 | Walter Wallace | 55 | Son | Salesman | North Carolina |
| 30 | W. K. Jackson | 57 | Head | Superintendent | North Carolina |
| 31 | Flossie Jackson | 56 | Wife | — | North Carolina |
| 32 | Moffitt Jackson | 29 | Son | Foreman | North Carolina |
| 33 | Margaret Mcqueen | 60 | Head | Trained Nurse | North Carolina |
| 34 | Flora Mcqueen | 53 | Sister | Teacher | North Carolina |
| 35 | Jack Mcqueen | 7 | Son | — | North Carolina |
| 36 | Effie Bailey | 39 | Housekeeper | — | North Carolina |
| 37 | Edwin Parks | 37 | Head | Salesman | North Carolina |
| 38 | Katherine Parks | 33 | Wife | — | North Carolina |
| 39 | Mildred Parks | 14 | Daughter | — | North Carolina |
| 40 | Edwin Jr. Parks | 12 | Son | — | North Carolina |
Pedigree Summary
Mary + 2 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)