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Fred Cook — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ozark-County, Missouri
Our Model Tree links this Fred Cook across the 1930 and 1940 US Censuses in Ozark-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 9-person household.
Age 20
b. ~1920
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ozark-County, Missouri |
| Surname | Cook |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Some place |
| 1935 Residence (County) | Some place |
| Additional Details | |
| Occupation | truck driver |
| Industry | C.C.C. |
| Hours Worked | 42 |
| Income (1939) | 99 |
| Highest Grade | No 8 |
| 1935 Residence | Some place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Truck Driver |
| Township / Ward | Spring Creek Township |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Fred | Age | Birth yr |
|---|---|---|---|---|
| Melvin Cook | Son | — | 14 | ~1926 |
| Lee Cook | Head | — | 42 | ~1898 |
| Ealmer Cook | Son | — | 9 | ~1931 |
| Charles Cook | Son | — | 5 | ~1935 |
| Jack Cook | Son | — | 2 | ~1938 |
| Bob Cook | Son | — | 17 | ~1923 |
| Fred Cook | Son | — | 20 | ~1920 |
| Emmett Cook | Son | — | 12 | ~1928 |
| Nancy Cook | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Ozark, Missouri
Son, age 9
Ozark, Missouri · implied b. ~1921 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Ozark-County, Missouri
Son, age 20
Ozark-County, Missouri · implied b. ~1920 — 9 household members
| Surname | Cook |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Some place |
| 1935 Residence (County) | Some place |
| Occupation | truck driver |
| Industry | C.C.C. |
| Hours Worked | 42 |
| Income (1939) | 99 |
| Highest Grade | No 8 |
| 1935 Residence | Some 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 Fred Cook across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Fred Cook
Son · 1940 · age 20 · b. ~1920 · Missouri
★ You are viewing this record
Sibling
Emmett Cook
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ealmer Cook
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Melvin Cook
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Cook
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Cook
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bob Cook
Sibling · 1940 · age 17
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 — Ozark-County, Missouri
Open full size
1940 US Federal Census — Ozark-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02135-00648)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Velma Lou Johnston | 9 | Daughter | — | Missouri |
| 42 | Vibert Johnston | 7 | Son | — | Missouri |
| 43 | Charlie Endicott | 57 | Head | Farmer | Missouri |
| 44 | Rhoda Endicott | 54 | Wife | — | Missouri |
| 45 | George Schuff | 48 | Head | Farmer | Missouri |
| 46 | Myrtle Schuff | 46 | Wife | — | Missouri |
| 47 | Amos Schuff | 22 | Son | Teacher | Missouri |
| 48 | Noma Schuff | 18 | Daughter | — | Missouri |
| 49 | Calvin Schuff | 16 | Son | New Worker | Missouri |
| 50 | Leman Schuff | 12 | Son | — | Missouri |
| 51 | Lewis Riley | 57 | Head | Farmer | Missouri |
| 52 | Zana Riley | 55 | Wife | — | Missouri |
| 53 | Orvie Walker | 64 | Head | Farmer | Missouri |
| 54 | Lou Walker | 60 | Wife | — | Missouri |
| 55 | Orvie Walker | 25 | Son | Teacher | Missouri |
| 56 | Thaidon Davis | 50 | Head | Farmer | Missouri |
| 57 | Verna Davis | 34 | Wife | — | Missouri |
| 58 | Leland Davis | 15 | Son | — | Missouri |
| 59 | Thurth Davis | 10 | Daughter | — | Missouri |
| 60 | Helen Davis | 6 | Daughter | — | Missouri |
| 61 | Harry Spencer | 40 | Head | Farmer | Missouri |
| 62 | Sally Spencer | 34 | Wife | — | Missouri |
| 63 | Helen Spencer | 13 | Daughter | — | Missouri |
| 64 | Evelyn Spencer | 11 | Daughter | — | Missouri |
| 65 | Lavern Spencer | 9 | Daughter | — | Missouri |
| 66 | Cora Cook | 70 | Head | — | Arkansas |
| 67 | Lee Cook | 42 | Head | Farmer | Missouri |
| 68 | Nancy Cook | 39 | Wife | — | Missouri |
| 69 | Fred Cook THIS PERSON | 20 | Son | Truck Driver | Missouri |
| 70 | Bob Cook | 17 | Son | — | Missouri |
| 71 | Melvin Cook | 14 | Son | — | Missouri |
| 72 | Emmett Cook | 12 | Son | — | Missouri |
| 73 | Ealmer Cook | 9 | Son | — | Missouri |
| 74 | Charles Cook | 5 | Son | — | Missouri |
| 75 | Jack Cook | 2 | Son | — | Missouri |
| 76 | Linnie Belcher | 32 | Head | Farmer | Missouri |
| 77 | Mable Belcher | 31 | Wife | — | Missouri |
| 78 | Clyde Briggs | 27 | Brother-in-law | — | Missouri |
| 79 | Jesse A. Youngblood | 70 | Head | Farmer | Missouri |
| 80 | Betsy Youngblood | 58 | Wife | — | Tennessee |
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)