MD
Mary Dudley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Franklin-County, Ohio
Our Model Tree links this Mary Dudley across the 1930 and 1940 US Censuses in Franklin-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1884), then head of a 14-person household.
Age 56
b. ~1884
Female
Spouse
Born: Alabama
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Franklin-County, Ohio |
| Surname | Dudley |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Columbus |
| 1935 Residence (County) | Franklin |
| Additional Details | |
| Highest Grade | No |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Columbus |
| Est. Birth Year | ~1884 |
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.
14 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Jesse Dudley | Son | — | 21 | ~1919 |
| Mary Dudley | Spouse | — | 56 | ~1884 |
| Elias Dudley | Head | — | 57 | ~1883 |
| Grady Dudley | Son | — | 25 | ~1915 |
| Charles Dudley | Son | — | 23 | ~1917 |
| Frances Dudley | Other | — | 1 | ~1939 |
| Lorenzo Dudley | Other | — | 3 | ~1937 |
| W Dudley | Other | — | 5 | ~1935 |
| Ida Dudley | Other | — | 23 | ~1917 |
| Josephine Dudley | Daughter | — | 26 | ~1914 |
| Sarah Dudley | Other | — | 15 | ~1925 |
| Ruben Dudley | Son | — | 16 | ~1924 |
| Mary Dudley | Daughter | — | 20 | ~1920 |
| John Nared | Other | — | 24 | ~1916 |
Census Appearances
1930
Franklin, Ohio
Other, age 41
Franklin, Ohio · implied b. ~1889 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dudley |
| Given Name | Mary M. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 16 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | North Carolina |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Franklin-County, Ohio
Spouse, age 56
Franklin-County, Ohio · implied b. ~1884 — 14 household members
| Surname | Dudley |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Columbus |
| 1935 Residence (County) | Franklin |
| Highest Grade | No |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Dudley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dudley
Spouse · 1940 · age 56 · b. ~1884 · Ohio
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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 — Franklin-County, Ohio
Open full size
1940 US Federal Census — Franklin-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03245-00797)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Walter Jackson | 3 | Son | — | Ohio |
| 42 | Elias Dudley | 57 | Head | Laborer | Alabama |
| 43 | Mary Dudley THIS PERSON | 56 | Wife | — | Alabama |
| 44 | Grady Dudley | 25 | Son | Porter | Alabama |
| 45 | Charles Dudley | 23 | Son | New Worker | Alabama |
| 46 | Jesse J. Dudley | 21 | Son | Laborer | Alabama |
| 47 | Ruben Dudley | 16 | Son | Porter | Alabama |
| 48 | Josephine Dudley | 26 | Daughter | — | Washington DC |
| 49 | Mary Dudley | 20 | Daughter | Plaster Caster | Alabama |
| 50 | Ida Dudley | 23 | Daughter in law | Maid | Alabama |
| 51 | W. Arister Dudley | 5 | Granddaughter | — | Ohio |
| 52 | Lorenzo Dudley | 3 | Grandson | — | Ohio |
| 53 | Frances Dudley | 1 | Granddaughter | — | Ohio |
| 54 | John Nared | 24 | Lodger | Laborer | Alabama |
| 55 | Sarah Jane Dudley | 15 | Granddaughter | — | Ohio |
| 56 | Raymond Flowers | 45 | Head | Postal Stock Man | Ohio |
| 57 | Sarah L. Flowers | 35 | Wife | — | Virginia |
| 58 | Raymond Jr. Flowers | 17 | Son | — | Pennsylvania |
| 59 | Margaret Flowers | 15 | Daughter | — | Ohio |
| 60 | Thelma Flowers | 13 | Daughter | — | Ohio |
| 61 | Louis Flowers | 10 | Son | — | Ohio |
| 62 | Phoebe Evans | 26 | Cousin | Maid | Ohio |
| 63 | Ida Cooper | 41 | Head | — | South Carolina |
| 64 | Leroy Cooper | 19 | Son | Elevator Operator | Ohio |
| 65 | Annie M. Cooper | 8 | Daughter | — | Ohio |
| 66 | Father In Law Luther | None | M | — | — |
| 67 | William Paschall | 66 | Head | — | Ohio |
| 68 | Harriett Paschall | 65 | Wife | — | Ohio |
| 69 | Harry C. Moore | 54 | Head | Salesman | Ohio |
| 70 | Dora Moore | 58 | Wife | — | Ohio |
| 71 | Robert P. Miller | 25 | Son in law | Time Keeper | Ohio |
| 72 | Leona Miller | 25 | Daughter | — | Ohio |
| 73 | Robert P. Jr. Miller | 1 | Son | — | Ohio |
| 74 | Harold G. Normine | 25 | Head | Deputy Sheriff | Ohio |
| 75 | Helen P. Normine | 26 | Wife | — | Ohio |
| 76 | Norma J. Normine | 3 | Daughter | — | Ohio |
| 77 | George Everett | 46 | Father in law | Laborer | Ohio |
| 78 | Pansie R. Everett | 46 | Mother in law | Cook | Ohio |
| 79 | Mary Richardson | 52 | Head | Maid | Ohio |
| 80 | James Richardson | 16 | Son | New Worker | Ohio |
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)