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Mary Fitzgerald — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Madison-County, Ohio
Our Model Tree links this Mary Fitzgerald across the 1920, 1930 and 1940 US Censuses in Madison-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1865), then head of a 4-person household.
Age 75
b. ~1865
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Madison-County, Ohio |
| Surname | Fitzgerald |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Fairfield T |
| 1935 Residence (County) | Madison |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Fairfield T |
| Est. Birth Year | ~1865 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Juanita Fitzgerald | Daughter | — | 40 | ~1900 |
| Charles Fitzgerald | Head | — | 86 | ~1854 |
| Erasmus Fitzgerald | Other | — | 81 | ~1859 |
| Mary Fitzgerald | Spouse | — | 75 | ~1865 |
Census Appearances
1920
Madison, Ohio
Other, age 54
Madison, Ohio · implied b. ~1866 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzgerald |
| Given Name | Mary |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Servant |
| Industry | Private Family |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Madison, Ohio
Other, age 64
Madison, Ohio · implied b. ~1866 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzgerald |
| Given Name | Mary C. |
| Relationship to Head | wife-H |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 25 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Madison-County, Ohio
Spouse, age 75
Madison-County, Ohio · implied b. ~1865 — 4 household members
| Surname | Fitzgerald |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Fairfield T |
| 1935 Residence (County) | Madison |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 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 Fitzgerald across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Fitzgerald
Spouse · 1940 · age 75 · b. ~1865 · 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 — Madison-County, Ohio
Open full size
1940 US Federal Census — Madison-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03107-00111)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clarence Oglebee | 62 | head | Farmer | Ohio |
| 2 | Katherine E Oglebee | 59 | wife | — | Ohio |
| 3 | Joe Willis | 26 | head | Laborer | Ohio |
| 4 | Geneva Willis | 22 | wife | — | Ohio |
| 5 | Kenneth Willis | 0 | son | — | Ohio |
| 6 | George Graham | 56 | head | Farmer | Ohio |
| 7 | Katie Graham | 56 | wife | — | Ohio |
| 8 | Dorothy Graham | 31 | daughter | Companion | Ohio |
| 9 | Laura Graham | 19 | daughter | — | Ohio |
| 10 | Jane Maddux | 26 | daughter | Clerk | Ohio |
| 11 | William Cordell | 74 | head | — | Kentucky |
| 12 | Anna Cordell | 56 | wife | Farmer | Kentucky |
| 13 | Betty Jane Cordell | 16 | daughter | — | Ohio |
| 14 | Charles Fitzgerald | 86 | head | Farmer | Ohio |
| 15 | Mary Fitzgerald THIS PERSON | 75 | wife | — | Ohio |
| 16 | Juanita Fitzgerald | 40 | daughter | — | Ohio |
| 17 | Erasmus Fitzgerald | 81 | brother | — | Ohio |
| 18 | Ott Dunston | 40 | head | Laborer | Ohio |
| 19 | Ross Botts | 52 | head | Farmer | Kansas |
| 20 | Katherine Botts | 54 | wife | — | Ohio |
| 21 | Ruby Woods | 23 | daughter | — | Illinois |
| 22 | Francis Crossmock | 8 | grand son | — | Ohio |
| 23 | Joanne Wood | 1 | grand daughter | — | Ohio |
| 24 | Ernest Wood | 0 | grand son | — | Ohio |
| 25 | Paul Alfred | 23 | son-in-law | Laborer | Ohio |
| 26 | Ceryl Hotchkiss | 32 | head | Farmer | Ohio |
| 27 | Fern Hotchkiss | 37 | wife | — | Ohio |
| 28 | Rose Marie Hotchkiss | 10 | daughter | — | Ohio |
| 29 | Albert Price | 30 | hired hand | Laborer | Ohio |
| 30 | Albert Elliott | 33 | head | Farmer | Ohio |
| 31 | Evelyn Elliott | 29 | wife | — | Ohio |
| 32 | Cecil Elliott | 10 | son | — | Ohio |
| 33 | Melvin Elliott | 4 | son | — | Ohio |
| 34 | Charles Elliott | 2 | son | — | Ohio |
| 35 | Harley Corders | 56 | head | Blacksmith | Ohio |
| 36 | Edna Corders | 52 | wife | Mechanic | Ohio |
| 37 | George Corders | 24 | son | Mechanic | Ohio |
| 38 | Leslie Corders | 22 | son | Blacksmith | Ohio |
| 39 | Harry E Toopsley | 63 | head | Night Watchman | Ohio |
| 40 | Anna E Toopsley | 64 | wife | — | 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)