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John Blackwell — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Webster, Missouri
Our Model Tree links this John Blackwell across the 1920, 1930 and 1940 US Censuses in Webster, Missouri (XGBoost, ~Confirmed) — first a head (b.~1869), then head of a 3-person household.
Age 61
b. ~1869
Male
Head
Born: Missouri
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Webster, Missouri |
| Surname | Blackwell |
| Given Name | John R |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 25 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Farmer |
| Township / Ward | Union Township |
| Est. Birth Year | ~1869 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Willie Blackwell | Spouse | — | 58 | ~1872 |
| Ruby Blackwell | Daughter | — | 27 | ~1903 |
| John Blackwell | Head | — | 61 | ~1869 |
Census Appearances
1920
Webster, Missouri
Head, age 51
Webster, Missouri · implied b. ~1869 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Blackwell |
| Given Name | John F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Webster, Missouri
Head, age 61
Webster, Missouri · implied b. ~1869 — 3 household members
| Surname | Blackwell |
| Given Name | John R |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 25 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Webster-County, Missouri
Head, age 72
Webster-County, Missouri · implied b. ~1868 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Blackwell |
| Given Name | J. P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Union Township |
| 1935 Residence (County) | Webster |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 10 |
| Income (1939) | 0 |
| Highest Grade | 7 |
| 1935 Residence | Missouri |
| 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 Blackwell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Blackwell
Head · 1930 · age 61 · b. ~1869 · Missouri
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Webster, Missouri
Open full size
1930 US Federal Census — Webster, Missouri
Page Contents
48 people indexed on this census page (ia:1930:missouricensus00reel1251:0553)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary H Richard | 6 | daughter | None | Missouri |
| 52 | James E Jr Richard | 2 | son | None | Missouri |
| 53 | Ben R James | 76 | head | None | Tennessee |
| 54 | Lucy E James | 43 | wife | Farmer | Missouri |
| 55 | Mary Lou James | 11 | granddaughter | None | Missouri |
| 56 | James J Davis | 41 | head | Farmer | Tennessee |
| 57 | Ruth Davis | 31 | wife | None | Missouri |
| 58 | Paul S Davis | 16 | son | Laborer | Missouri |
| 59 | Beulah M Davis | 15 | daughter | None | Missouri |
| 60 | Irene E Davis | 9 | daughter | None | Missouri |
| 61 | Irene E Davis | 7 | daughter | None | Missouri |
| 62 | William J Davis | 5 | son | None | Missouri |
| 63 | Eula Davis | 3 | daughter | None | Missouri |
| 64 | Clarence W Davis | 1 | son | None | Missouri |
| 65 | David Scaggs | 79 | head | Farmer | Tennessee |
| 66 | Paula Scaggs | 33 | wife | None | Missouri |
| 67 | David Jr Scaggs | 22 | son | Laborer | Missouri |
| 68 | Eunice Scaggs | 20 | daughter | None | Missouri |
| 69 | Hugh Scaggs | 15 | son | Laborer | Missouri |
| 70 | Ada A Mcpheeters | 61 | head | Farmer | Missouri |
| 71 | Alma Mcpheeters | 41 | wife | None | Missouri |
| 72 | Ovis S Mcpheeters | 17 | son | Laborer | Missouri |
| 73 | Annie E Mcpheeters | 15 | daughter | None | Missouri |
| 74 | Carlisle Mcpheeters | 12 | son | None | Missouri |
| 76 | Edith L | 24 | wife | None | Missouri |
| 78 | Arch H Johnston | 71 | head | Farmer | Missouri |
| 79 | Mandy M Johnston | 66 | wife | None | Missouri |
| 80 | Newit J Johnston | 37 | son | Laborer | Missouri |
| 81 | Elma E Johnston | 27 | daughter | None | Missouri |
| 82 | John R Blackwell THIS PERSON | 61 | head | Farmer | Missouri |
| 83 | Willie E Blackwell | 58 | wife | None | Virginia |
| 84 | Ruby E Blackwell | 27 | daughter | None | Missouri |
| 85 | Bennett Blackwell | 33 | head | Farmer | Missouri |
| 86 | Meta A Blackwell | 33 | wife | None | Missouri |
| 87 | Derris L Blackwell | 3 | daughter | None | Missouri |
| 88 | John M Tunnison | 37 | head | Farmer | Missouri |
| 89 | Ella A Tunnison | 31 | wife | None | Missouri |
| 90 | Lester J Tunnison | 9 | son | None | Missouri |
| 91 | Geraldine Tunnison | 7 | daughter | None | Missouri |
| 92 | Carry Braun | 50 | head | None | Pennsylvania |
| 93 | Allen J Allen | 53 | head | Farmer | Missouri |
| 94 | Edna Allen | 51 | wife | None | Iowa |
| 95 | Raymond A Allen | 29 | son | Laborer | Missouri |
| 96 | James S Blackwell | 53 | head | None | Missouri |
| 97 | Elmer E Blackwell | 29 | daughter | None | Missouri |
| 98 | Lloyd E Blackwell | 27 | son | Farmer | Missouri |
| 99 | Elmer H Blackwell | 23 | son | Laborer | Missouri |
| 100 | James H Blackwell | 18 | son | Laborer | Missouri |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)