MR
Mary Rogers — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Gwinnett-County, Georgia
Our Model Tree links this Mary Rogers across the 1930 and 1940 US Censuses in Gwinnett-County, Georgia (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 12-person household.
Age 20
b. ~1920
Female
Daughter
Born: Georgia
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Gwinnett-County, Georgia |
| Surname | Rogers |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Widowed |
| Birthplace | Georgia |
| 1935 Residence (City) | Cates (1404) |
| 1935 Residence (County) | Gwinnett |
| Additional Details | |
| Occupation | Labor |
| Industry | WPA |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 190 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Labor |
| Township / Ward | Cates 1404 |
| 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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Bernice Calloway | Daughter | — | 10 | ~1930 |
| Mary Rogers | Daughter | — | 20 | ~1920 |
| Louise Calloway | Daughter | — | 16 | ~1924 |
| Marlene Calloway | Daughter | — | 4 | ~1936 |
| Hoyt Calloway | Head | — | 45 | ~1895 |
| Rae Calloway | Son | — | 13 | ~1927 |
| Andrew Calloway | Son | — | 8 | ~1932 |
| Joe Calloway | Son | — | 11 | ~1929 |
| Owen Calloway | Son | — | 15 | ~1925 |
| Columbus Calloway | Son | — | 19 | ~1921 |
| James Calloway | Son | — | 1 | ~1939 |
| Opal Calloway | Spouse | — | 36 | ~1904 |
Census Appearances
1930
Dekalb, Georgia
Daughter, age 9
Dekalb, Georgia · implied b. ~1921 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rogers |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Gwinnett-County, Georgia
Daughter, age 20
Gwinnett-County, Georgia · implied b. ~1920 — 12 household members
| Surname | Rogers |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Widowed |
| Birthplace | Georgia |
| 1935 Residence (City) | Cates (1404) |
| 1935 Residence (County) | Gwinnett |
| Occupation | Labor |
| Industry | WPA |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 190 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| 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 Rogers across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Rogers
Daughter · 1940 · age 20 · b. ~1920 · Georgia
★ You are viewing this record
Sibling
Owen Calloway
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Calloway
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rae Calloway
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Calloway
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Calloway
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marlene Calloway
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Columbus Calloway
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Calloway
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joe Calloway
Sibling · 1940 · age 11
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-t0627-00680-00685)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Fuller Stovall | 23 | Step Son | Labor | Georgia |
| 42 | William E Gaby | 27 | Head | Farmer | Georgia |
| 43 | Louisa Gaby | 24 | Wife | — | Georgia |
| 44 | Mary Alice Gaby | 3 | Daughter | — | Georgia |
| 45 | Betty Lou Gaby | 0 | Daughter | — | Georgia |
| 46 | Pauline Gaby | 2 | Daughter | — | Georgia |
| 47 | Harley J Moulder | 41 | Head | Farmer | Georgia |
| 48 | Inex Moulder | 39 | Wife | — | Georgia |
| 49 | Margine Moulder | 11 | Daughter | — | Georgia |
| 50 | Marvin H Pruitt | 23 | Head | Farmer | Georgia |
| 51 | Ruth Pruitt | 21 | Wife | — | Georgia |
| 52 | Thomas Mcdonald | 47 | Hired hand | Labor | Georgia |
| 53 | George W Johnson | 35 | Head | Farmer | Georgia |
| 54 | Estell Johnson | 35 | Wife | — | Georgia |
| 55 | Lenora Johnson | 10 | Daughter | — | Georgia |
| 56 | Tiffie Jr Johnson | 7 | Son | — | Georgia |
| 57 | Rome L Johnson | 3 | Son | — | Georgia |
| 58 | George Jackson | 30 | Head | Farmer | Georgia |
| 59 | Bazar Ruthing | 53 | Head | Farmer | Georgia |
| 60 | Gladis Ruthing | 31 | Wife | — | Georgia |
| 61 | Margaret Ruthing | 5 | Daughter | — | Georgia |
| 62 | Hoyt Calloway | 45 | Head | Farmer | Georgia |
| 63 | Opal Calloway | 36 | Wife | — | Georgia |
| 64 | Columbus Calloway | 19 | Son | Labor | Georgia |
| 65 | Louise Calloway | 16 | Daughter | — | Georgia |
| 66 | Owen Calloway | 15 | Son | — | Georgia |
| 67 | Rae Calloway | 13 | Son | — | Georgia |
| 68 | Joe Calloway | 11 | Son | — | Georgia |
| 69 | Bernice Calloway | 10 | Daughter | — | Georgia |
| 70 | Andrew Calloway | 8 | Son | — | Georgia |
| 71 | Marlene Calloway | 4 | Daughter | — | Georgia |
| 72 | James Calloway | 1 | Son | — | Georgia |
| 73 | Mary Rogers THIS PERSON | 20 | Daughter | Labor | Georgia |
| 74 | William R Gaby | 63 | Head | — | Georgia |
| 75 | Alice Gaby | 64 | Wife | — | Georgia |
| 76 | William Harrison | 25 | Grandson | — | Georgia |
| 77 | Iris Harrison | 5 | Daughter | — | Georgia |
| 78 | John H Webb | 52 | Head | Farmer | Georgia |
| 79 | Sarah Webb | 46 | Wife | — | Georgia |
| 80 | Lynette Webb | 8 | Daughter | — | 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)