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Mary Grady — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Beaufort-County, North Carolina
Our Model Tree links this Mary Grady across the 1930 and 1940 US Censuses in Beaufort-County, North Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 11-person household.
Age 20
b. ~1920
Female
Daughter
Born: North Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Beaufort-County, North Carolina |
| Surname | Grady |
| Given Name | Mary (Tillery) |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | Long Acre Township |
| 1935 Residence (County) | Beaufort |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 150 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | Laborer |
| Township / Ward | Long Acre Township |
| Est. Birth Year | ~1920 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Samuel Grady | Head | — | 42 | ~1898 |
| James Grady | Son | — | 15 | ~1925 |
| Samuel Grady | Son | — | 1 | ~1939 |
| William Grady | Son | — | 21 | ~1919 |
| Mary Grady | Daughter | — | 20 | ~1920 |
| Clara Grady | Daughter | — | 18 | ~1922 |
| Wiley Tillery | Other | — | 21 | ~1919 |
| Ethel Grady | Daughter | — | 12 | ~1928 |
| Billy Grady | Son | — | 5 | ~1935 |
| Annie Grady | Daughter | — | 8 | ~1932 |
| Charlotte Grady | Spouse | — | 44 | ~1896 |
Census Appearances
1930
Beaufort, North …
Daughter, age 9
Beaufort, North Carolina · implied b. ~1921 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graddie |
| Given Name | Mary H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| 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
Beaufort-County, North …
Daughter, age 20
Beaufort-County, North Carolina · implied b. ~1920 — 11 household members
| Surname | Grady |
| Given Name | Mary (Tillery) |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | Long Acre Township |
| 1935 Residence (County) | Beaufort |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 150 |
| Highest Grade | No 6 |
| 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 Grady across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Grady
Daughter · 1940 · age 20 · b. ~1920 · North Carolina
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Sibling
Clara Grady
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Grady
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Grady
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Grady
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Grady
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Grady
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billy Grady
Sibling · 1940 · age 5
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 — Beaufort-County, North Carolina
Open full size
1940 US Federal Census — Beaufort-County, North Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02873-00351)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Maggie Jackson | 2 | Daughter | — | North Carolina |
| 2 | Mattie K. Jackson | 1 | Daughter | — | North Carolina |
| 3 | Louis C. Alligood | 70 | Head | Operator | North Carolina |
| 4 | Ella D. Alligood | 67 | Wife | — | North Carolina |
| 5 | Thomas Lodge | 41 | Head | Operator | North Carolina |
| 6 | Martha D. Lodge | 44 | Wife | Laborer | North Carolina |
| 7 | John Lodge | 15 | Nephew | — | North Carolina |
| 8 | Catherine Lodge | 10 | Niece | — | North Carolina |
| 9 | Florence Lodge | 3 | Niece | — | North Carolina |
| 10 | Memmye Robinson | 77 | Mother-in-law | Laborer | North Carolina |
| 11 | Catherine Blanga | 17 | Cousin | Laborer | North Carolina |
| 12 | Harry Moore | 49 | Head | Laborer | North Carolina |
| 13 | Olive D. Moore | 34 | Wife | Laborer | North Carolina |
| 14 | Fannie E. Moore | 15 | Daughter | — | North Carolina |
| 15 | Lucy M. Moore | 12 | Daughter | — | North Carolina |
| 16 | Loulie H. Moore | 8 | Son | — | North Carolina |
| 17 | Samuel Grady | 42 | Head | Laborer | North Carolina |
| 18 | Charlotte D. Grady | 44 | Wife | Laborer | North Carolina |
| 19 | William S. Grady | 21 | Son | — | North Carolina |
| 20 | Mary (Tillery) Grady THIS PERSON | 20 | Daughter | Laborer | North Carolina |
| 21 | Clara Grady | 18 | Daughter | Laborer | North Carolina |
| 22 | James W. Grady | 15 | Son | Laborer | North Carolina |
| 23 | Ethel May Grady | 12 | Daughter | — | North Carolina |
| 24 | Annie L. Grady | 8 | Daughter | — | North Carolina |
| 25 | Billy R. Grady | 5 | Son | — | North Carolina |
| 26 | Samuel J. Grady | 1 | Son | — | North Carolina |
| 27 | Wiley Tillery | 21 | Boarder | Laborer | North Carolina |
| 28 | John D. Lodge | 47 | Head | Operator | North Carolina |
| 29 | Roxana Lodge | 45 | Wife | — | North Carolina |
| 30 | Annie S. Lodge | 19 | Daughter | Laborer | North Carolina |
| 31 | Bennie D. Lodge | 17 | Daughter | — | North Carolina |
| 32 | Richard Lodge | 14 | Son | — | North Carolina |
| 33 | Clyde Lodge | 12 | Son | — | North Carolina |
| 34 | Herbert Lodge | 9 | Son | — | North Carolina |
| 35 | Mary F. Lodge | 4 | Daughter | — | North Carolina |
| 36 | Henry D. Lodge | 76 | Head | Operator | North Carolina |
| 37 | Laura Lodge | 56 | Wife | — | North Carolina |
| 38 | Dempsey Lodge | 30 | Son | Laborer | North Carolina |
| 39 | Hattie Lodge | 29 | Daughter | Laborer | North Carolina |
| 40 | Neva P. Lodge | 12 | Daughter | — | North Carolina |
Related Census Records
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)