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Mary Lord — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Gwinnett-County, Georgia
Our Model Tree links this Mary Lord across the 1930 and 1940 US Censuses in Gwinnett-County, Georgia (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 7-person household.
Age 12
b. ~1928
Female
Daughter
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Gwinnett-County, Georgia |
| Surname | Lord |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Gwinnett |
| Additional Details | |
| Hours Worked | 5 |
| Income (1939) | 0 |
| Highest Grade | 4 |
| 1935 Residence | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | Lawrenceville City |
| Est. Birth Year | ~1928 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Lord | Daughter | — | 12 | ~1928 |
| Pauline Lord | Spouse | — | 35 | ~1905 |
| Sybil Lord | Daughter | — | 10 | ~1930 |
| Zelma Lord | Daughter | — | 1 | ~1939 |
| Lester Lord | Head | — | 35 | ~1905 |
| Reuben Lord | Son | — | 5 | ~1935 |
| Sadie Lord | Daughter | — | 3 | ~1937 |
Census Appearances
1930
Barrow, Georgia
Daughter, age 2
Barrow, Georgia · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lord |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | none |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Gwinnett-County, Georgia
Daughter, age 12
Gwinnett-County, Georgia · implied b. ~1928 — 7 household members
| Surname | Lord |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Gwinnett |
| Hours Worked | 5 |
| Income (1939) | 0 |
| Highest Grade | 4 |
| 1935 Residence | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Lord across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lord
Daughter · 1940 · age 12 · b. ~1928 · Georgia
★ You are viewing this record
Sibling
Zelma Lord
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Reuben Lord
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sybil Lord
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sadie Lord
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 — Gwinnett-County, Georgia
Open full size
1940 US Federal Census — Gwinnett-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00680-00552)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Samuel A. Martin | 42 | Head | Superintendent | Georgia |
| 42 | Lucile X Martin | 41 | Wife | — | Georgia |
| 43 | Samuel Age Martin | 18 | Son | Caller Factory | Georgia |
| 44 | Livingston Mackin | 60 | Head | Laborer | Georgia |
| 45 | Lena P. Mackin | 48 | Wife | — | Georgia |
| 46 | La Verne Mackin | 28 | Daughter | Peddler | Georgia |
| 47 | Mary Earle Mackin | 13 | Daughter | School Teacher | Georgia |
| 48 | Aslie (X) Myers | 42 | Head | School Teacher | Georgia |
| 49 | Irene Myers | 15 | Daughter | — | Georgia |
| 50 | Bessie Myers | 11 | Daughter | — | Kentucky |
| 51 | F. A. Guthrie | 59 | Head | Seamstress | Georgia |
| 52 | Mittie Guthrie | 57 | Wife | — | Georgia |
| 53 | Lawrence Guthrie | 24 | Son | Laborer | Georgia |
| 54 | Nellie Guthrie | 18 | Daughter-in-law | Stock Clerk | Georgia |
| 55 | Lester S. Lord | 35 | Head | Truck Driver | Georgia |
| 56 | Pauline (X) Lord | 35 | Wife | Laborer | Georgia |
| 57 | Mary Lord THIS PERSON | 12 | Daughter | — | Georgia |
| 58 | Sybil Lord | 10 | Daughter | — | Georgia |
| 59 | Reuben Lord | 5 | Son | — | Georgia |
| 60 | Sadie Bell Lord | 3 | Daughter | — | Georgia |
| 61 | Zelma Mae Lord | 1 | Daughter | — | Georgia |
| 62 | Howard P. Benson | 38 | Head | Operator | Georgia |
| 63 | Clydell Benson | 26 | Wife | Sales Lady | Georgia |
| 64 | Alonzo Stafford | 59 | Head | Farm Operator | Georgia |
| 65 | Lilly (X) Stafford | 36 | Wife | Laborer | Georgia |
| 66 | Willie Mae Stafford | 12 | Daughter | — | Georgia |
| 67 | Sarah Stafford | 9 | Daughter | — | Georgia |
| 68 | Margaret Stafford | 7 | Daughter | — | Georgia |
| 69 | Sammy Stafford | 5 | Son | — | Georgia |
| 70 | Billy Stafford | 2 | Son | — | Georgia |
| 71 | George S. Craig | 45 | Head | Mail Clerk | Georgia |
| 72 | Fannie (X) Craig | 45 | Wife | — | Georgia |
| 73 | Celia Craig | 18 | Daughter | — | Georgia |
| 74 | Noah Craig | 15 | Son | — | Georgia |
| 75 | Frances Marie Craig | 13 | Daughter | — | Georgia |
| 76 | Lee Mcdaniel | 31 | Head | Farm Laborer | Georgia |
| 77 | Rowena Mcdaniel | 30 | Wife | — | Georgia |
| 78 | Hershel Pee Mcdaniel | 5 | Son | — | Georgia |
| 79 | Pearl Mcdaniel | 33 | Head | Farm Laborer | Georgia |
| 80 | Essie Mcdaniel | 31 | Wife | — | Georgia |
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)