JF
John Fitzgerald — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Osage-County, Missouri
Our Model Tree links this John Fitzgerald across the 1920, 1930 and 1940 US Censuses in Osage-County, Missouri (XGBoost, ~Confirmed) — first a head (b.~1879), then head of a 6-person household.
Age 61
b. ~1879
Male
Head
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Osage-County, Missouri |
| Surname | Fitzgerald |
| Given Name | John P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Benton Township West of 89-17-4 |
| 1935 Residence (County) | Osage |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same Place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Benton Township West Of 89174 |
| Est. Birth Year | ~1879 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Maryann Fitzgerald | Daughter | — | 17 | ~1923 |
| John Fitzgerald | Head | — | 61 | ~1879 |
| Harold Fitzgerald | Son | — | 28 | ~1912 |
| Hugo Fitzgerald | Son | — | 21 | ~1919 |
| John Fitzgerald | Son | — | 19 | ~1921 |
| Mary Fitzgerald | Spouse | — | 58 | ~1882 |
Census Appearances
1920
Osage, Missouri
Head, age 41
Osage, Missouri · implied b. ~1879 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzgerald |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Osage, Missouri
Head, age 52
Osage, Missouri · implied b. ~1878 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzgerald |
| Given Name | John P |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 32 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Osage-County, Missouri
Head, age 61
Osage-County, Missouri · implied b. ~1879 — 6 household members
| Surname | Fitzgerald |
| Given Name | John P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Benton Township West of 89-17-4 |
| 1935 Residence (County) | Osage |
| Income (1939) | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same Place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 John Fitzgerald across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Fitzgerald
Head · 1940 · age 61 · b. ~1879 · Missouri
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Osage-County, Missouri
Open full size
1940 US Federal Census — Osage-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02135-00067)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bruce G. Ferguson | 36 | Head | Farmer | Missouri |
| 42 | Cora L. Ferguson | 31 | Wife | — | Missouri |
| 43 | Eugene S. Ferguson | 10 | Son | — | Missouri |
| 44 | Clarence E. Walker | 41 | Head | Carpenter | Missouri |
| 45 | Katherine L. Walker | 26 | Wife | — | Missouri |
| 46 | Janice M. Walker | 4 | Daughter | — | Missouri |
| 47 | Arthur Walker | 26 | Head | Laborer | Missouri |
| 48 | Margie G. Walker | 16 | Wife | — | Missouri |
| 49 | Catherine Walker | 68 | Mother | — | Missouri |
| 50 | August Walker | 29 | Head | Laborer | Missouri |
| 51 | Marie O. Walker | 27 | Wife | — | Missouri |
| 52 | Ralph Walker | 8 | Son | — | Missouri |
| 53 | Leona Walker | 5 | Daughter | — | Missouri |
| 54 | Henry O. Walker | 36 | Head | Laborer | Missouri |
| 55 | Cora Walker | 31 | Wife | — | Missouri |
| 56 | Dorothy S. Walker | 11 | Daughter | — | Missouri |
| 57 | Geneva R. Walker | 7 | Daughter | — | Missouri |
| 58 | Mary Jean Walker | 5 | Daughter | — | Missouri |
| 59 | Paul H. Sr. Pack | 37 | Head | Engineer | Missouri |
| 60 | Virginia Pack | 33 | Wife | — | Missouri |
| 61 | Katherine O. Pack | 14 | Daughter | — | Missouri |
| 62 | Geneva M. Pack | 12 | Daughter | — | Missouri |
| 63 | Viola J. Pack | 10 | Daughter | — | Missouri |
| 64 | Kelston O. Pack | 8 | Son | — | Missouri |
| 65 | Helen J. Pack | 6 | Daughter | — | Missouri |
| 66 | Martin P. Pack | 2 | Son | — | Missouri |
| 67 | George Gress | 74 | Head | Farmer | Missouri |
| 68 | Catherine B. Gress | 67 | Wife | — | Switzerland |
| 69 | Frank Gress | 43 | Son | — | Missouri |
| 70 | August Gabelsberger | 29 | Head | Farmer | Missouri |
| 71 | Mary M. Gabelsberger | 24 | Wife | — | Missouri |
| 72 | Lee Ed. Gabelsberger | 2 | Son | — | Missouri |
| 73 | John P. Fitzgerald THIS PERSON | 61 | Head | — | Missouri |
| 74 | Mary E. Fitzgerald | 58 | Wife | — | Missouri |
| 75 | Harold E. Fitzgerald | 28 | Son | First Cook | Missouri |
| 76 | Hugo L. Fitzgerald | 21 | Son | Farmer | Missouri |
| 77 | John H. Fitzgerald | 19 | Son | Laborer | Missouri |
| 78 | Maryann Fitzgerald | 17 | Daughter | — | Missouri |
| 79 | Samuel O. Henderson | 64 | Head | Farmer | Illinois |
| 80 | Catherine Henderson | 62 | Wife | — | Missouri |
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)