MJ
Mary Jennings — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Franklin-County, Ohio
Our Model Tree links this Mary Jennings across the 1930 and 1940 US Censuses in Franklin-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1895), then head of a 10-person household.
Age 45
b. ~1895
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Franklin-County, Ohio |
| Surname | Jennings |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Columbus |
| 1935 Residence (County) | Franklin |
| Additional Details | |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Columbus |
| Est. Birth Year | ~1895 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Adaline Jennings | Daughter | — | 7 | ~1933 |
| Anna Jennings | Daughter | — | 21 | ~1919 |
| Virginia Jennings | Daughter | — | 17 | ~1923 |
| Edith Jennings | Daughter | — | 16 | ~1924 |
| Clarence Jennings | Head | — | 49 | ~1891 |
| James Jennings | Son | — | 14 | ~1926 |
| Clarence Jennings | Son | — | 22 | ~1918 |
| Warren Jennings | Son | — | 19 | ~1921 |
| Howard Jennings | Son | — | 10 | ~1930 |
| Mary Jennings | Spouse | — | 45 | ~1895 |
Census Appearances
1930
Franklin, Ohio
Other, age 37
Franklin, Ohio · implied b. ~1893 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jennings |
| Given Name | Mary C. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 24 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Franklin-County, Ohio
Spouse, age 45
Franklin-County, Ohio · implied b. ~1895 — 10 household members
| Surname | Jennings |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Columbus |
| 1935 Residence (County) | Franklin |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Jennings across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Jennings
Spouse · 1940 · age 45 · b. ~1895 · 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-t0627-03245-00784)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas H. Beatty | 8 | Head | — | Ohio |
| 2 | Clarence F. Jennings | 49 | Head | Labor | Ohio |
| 3 | Mary E. Jennings THIS PERSON | 45 | Wife | — | Ohio |
| 4 | Clarence Jr. Jennings | 22 | Son | Mechanic | Ohio |
| 5 | Anna M. Jennings | 21 | Daughter | Maid | Ohio |
| 6 | Warren H. Jennings | 19 | Son | Jr. Salesman | Ohio |
| 7 | Virginia F. Jennings | 17 | Daughter | — | Ohio |
| 8 | Edith E. Jennings | 16 | Daughter | — | Ohio |
| 9 | James J. Jennings | 14 | Son | — | Ohio |
| 10 | Howard F. Jennings | 10 | Son | — | Ohio |
| 11 | Adaline E. Jennings | 7 | Daughter | — | Ohio |
| 12 | Marvin Pate | 25 | Head | Electrician | Tennessee |
| 13 | Mary E. Pate | 19 | Wife | — | Michigan |
| 14 | Marvin Jr. Pate | 1 | Son | — | Ohio |
| 15 | Robert Pate | 0 | Son | — | Ohio |
| 16 | Nancy White | 107 | Head | — | Virginia |
| 17 | Thomas Edwards | 29 | Head | Elevator Operator | South Carolina |
| 18 | Mildred Edwards | 23 | Wife | Maid | Alabama |
| 19 | Robert Wilson | 57 | Head | Paper Hanger | Ohio |
| 20 | Lewis Ryan | 40 | Head | Labor | Georgia |
| 21 | Florence Ryan | 49 | Wife | — | Georgia |
| 22 | Amos Ryan | 20 | Son | Mason Helper | Georgia |
| 23 | Samuel H. Ryan | 24 | Son | Metal Pourer | Georgia |
| 24 | Willie E. Ryan | 39 | Brother | Grinder | Georgia |
| 25 | John Adams | 30 | Head | Truck Driver | Indiana |
| 26 | Ruth Adams | 29 | Wife | — | West Virginia |
| 27 | John Jr. Adams | 6 | Son | — | Ohio |
| 28 | Pearl Mullins | 30 | Sister-in-law | Maid | West Virginia |
| 29 | Silas Jones | 78 | Head | — | Georgia |
| 30 | Lottie A. Jones | 77 | Wife | — | Pennsylvania |
| 31 | Arthur B. Richards | 49 | Head | Janitor | Cuba |
| 32 | Gertrude Richards | 45 | Wife | Maid | West Virginia |
| 33 | Aquila Llewellyn | 48 | Head | Janitor | Georgia |
| 34 | Bernice Llewellyn | 32 | Wife | — | Georgia |
| 35 | James Llewellyn | 12 | Son | — | Ohio |
| 36 | Aquila Jr. Llewellyn | 10 | Son | — | Ohio |
| 37 | Mary Llewellyn | 8 | Daughter | — | Ohio |
| 38 | Donald Llewellyn | 4 | Son | — | Ohio |
| 39 | Carl Llewellyn | 3 | Son | — | Ohio |
| 40 | Charles W. Hard | 67 | Head | — | Virginia |
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)