MJ
Mattie Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allen-County, Ohio
Our Model Tree links this Mattie Johnson across the 1920, 1930 and 1940 US Censuses in Allen-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 3-person household.
Age 63
b. ~1877
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allen-County, Ohio |
| Surname | Johnson |
| Given Name | Mattie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Lima |
| 1935 Residence (County) | Allen |
| Additional Details | |
| Industry | Housewife |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Lima |
| Est. Birth Year | ~1877 |
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 1940 census.
| Name | Relation to head | Relative to Mattie | Age | Birth yr |
|---|---|---|---|---|
| Juanita Johnson | Daughter | — | 28 | ~1912 |
| Wm Johnson | Head | — | 73 | ~1867 |
| Mattie Johnson | Spouse | — | 63 | ~1877 |
Census Appearances
1920
Allen, Ohio
Spouse, age 45
Allen, Ohio · implied b. ~1875 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Mattie E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Allen, Ohio
Spouse, age 53
Allen, Ohio · implied b. ~1877 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Mattie E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Allen-County, Ohio
Spouse, age 63
Allen-County, Ohio · implied b. ~1877 — 3 household members
| Surname | Johnson |
| Given Name | Mattie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Lima |
| 1935 Residence (County) | Allen |
| Industry | Housewife |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 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 Mattie Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mattie Johnson
Spouse · 1940 · age 63 · b. ~1877 · 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 — Allen-County, Ohio
Open full size
1940 US Federal Census — Allen-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03021-00015)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert Body | 22 | Head | Truck Driver | Ohio |
| 42 | Patricia Body | 5 | Daughter | — | Ohio |
| 43 | Louisa Nachtrieb | 63 | Head | — | Ohio |
| 44 | Theodore Nachtrieb | 24 | Son | Assembler | Ohio |
| 45 | Wm. H. Johnson | 73 | Head | — | Ohio |
| 46 | Mattie Johnson THIS PERSON | 63 | Wife | — | Ohio |
| 47 | Juanita Johnson | 28 | Daughter | — | Ohio |
| 48 | George Bond | 53 | Head | Foreman | Ohio |
| 49 | Almira Bond | 50 | Wife | — | Ohio |
| 50 | Frederick Neil | 50 | Head | Engineer | Ohio |
| 51 | Florence Neil | 44 | Wife | — | Ohio |
| 52 | Hazel Freeborn | 43 | Head | — | Ohio |
| 53 | Robert J. Freeborn | 19 | Son | — | Ohio |
| 54 | Lola Jean Freeborn | 12 | Daughter | — | Ohio |
| 55 | Hattie Davis | 56 | Mother | — | Ohio |
| 56 | Catherine Sargent | 54 | Head | — | Indiana |
| 57 | Mac Arthur Sargent | 21 | Son | — | Ohio |
| 58 | Russell Crawford | 37 | Head | Maintenance | Ohio |
| 59 | Norma Crawford | 32 | Wife | — | Ohio |
| 60 | Robert Crawford | 10 | Son | — | Ohio |
| 61 | Barbara Crawford | 4 | Daughter | — | Ohio |
| 62 | Norma Jean Crawford | 1 | Daughter | — | Ohio |
| 63 | Chas. W. Baxter | 72 | Head | — | Ohio |
| 64 | Sara R. Baxter | 65 | Wife | — | Ohio |
| 65 | Ruth Weaver | 23 | Lodger | Dietician | Minnesota |
| 66 | Oscar A. Super | 46 | Head | Cutter | Ohio |
| 67 | Bertha C. Super | 50 | Wife | — | Ohio |
| 68 | Magdalene Super | 20 | Daughter | Steno. | Ohio |
| 69 | Oscar Jr. Super | 18 | Son | — | Ohio |
| 70 | Ruth Ellen Super | 17 | Daughter | — | Ohio |
| 71 | Caroline Catherine Super | 14 | Daughter | — | Ohio |
| 72 | Chas. William Super | 10 | Son | — | Ohio |
| 73 | Mary Louise Super | 8 | Daughter | — | Ohio |
| 74 | Eleanore Rose Super | 7 | Daughter | — | Ohio |
| 75 | Emanuel Higgins | 65 | Head | Fireman | Ohio |
| 76 | Rebecca Higgins | 54 | Wife | — | Ohio |
| 77 | Ida Louise Higgins | 27 | Daughter | Nursing | Ohio |
| 78 | Herbert Lee Higgins | 23 | Son | Laborer | Ohio |
| 79 | Clarence L. May | 54 | Head | Maintenance | Ohio |
| 80 | Ethel N. May | 52 | 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)