MJ
Mattie Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marshall-County, Tennessee
Our Model Tree links this Mattie Johnson across the 1930 and 1940 US Censuses in Marshall-County, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 17-person household.
Age 19
b. ~1921
Female
Daughter
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marshall-County, Tennessee |
| Surname | Johnson |
| Given Name | Mattie E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Civil District 2 |
| 1935 Residence (County) | Marshall |
| Additional Details | |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Civil District 2 |
| Est. Birth Year | ~1921 |
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.
17 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mattie | Age | Birth yr |
|---|---|---|---|---|
| Louise Johnson | Daughter | — | 10 | ~1930 |
| Mattie Johnson | Daughter | — | 19 | ~1921 |
| Mary Johnson | Daughter | — | 13 | ~1927 |
| Daisy Johnson | Daughter | — | ~1940 | |
| Virginia Johnson | Daughter | — | 5 | ~1935 |
| Sara Johnson | Daughter | — | 3 | ~1937 |
| Lou Johnson | Daughter | — | 10 | ~1930 |
| Eleen Johnson | Daughter | — | 8 | ~1932 |
| Aline Johnson | Daughter | — | 8 | ~1932 |
| Malie Johnson | Daughter | — | 17 | ~1923 |
| William Johnson | Head | — | 40 | ~1900 |
| Henry Biggers | Other | — | 3 | ~1937 |
| James Biggers | Other | — | 5 | ~1935 |
| Claude Johnson | Son | — | 17 | ~1923 |
| William Johnson | Son | — | 20 | ~1920 |
| Joseph Johnson | Son | — | 15 | ~1925 |
| Mary Johnson | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Marshall, Tennessee
Daughter, age 9
Marshall, Tennessee · implied b. ~1921 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Mattie E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Marshall-County, Tennessee
Daughter, age 19
Marshall-County, Tennessee · implied b. ~1921 — 17 household members
| Surname | Johnson |
| Given Name | Mattie E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Civil District 2 |
| 1935 Residence (County) | Marshall |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mattie Johnson
Daughter · 1940 · age 19 · b. ~1921 · Tennessee
★ You are viewing this record
Sibling
Mary Johnson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Johnson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sara Johnson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleen Johnson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aline Johnson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lou Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claude Johnson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Johnson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daisy Johnson
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Johnson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Malie Johnson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Johnson
Sibling · 1940 · age 10
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 — Marshall-County, Tennessee
Open full size
1940 US Federal Census — Marshall-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03919-00596)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Olia S. Darnell | 55 | Wife | Housekeeper | Tennessee |
| 42 | Mayme S. Darnell | 26 | Daughter | Housekeeper | Tennessee |
| 43 | William A. Harris | 70 | Head | Farmer | Tennessee |
| 44 | Blanch M. Harris | 64 | Wife | Housekeeper | Tennessee |
| 45 | Etta Carlton | 32 | Daughter | — | Tennessee |
| 46 | Lee J. Morris | 69 | Head | Farmer | Tennessee |
| 47 | Fannie B. Morris | 59 | Wife | Housekeeper | Tennessee |
| 48 | Eugene Hargrove | 24 | Head | Farmer | Alabama |
| 49 | Cleo Hargrove | 20 | Wife | Housekeeper | Alabama |
| 50 | Mary J. Hargrove | 2 | Daughter | — | Tennessee |
| 51 | Margaret L. Hargrove | 0 | Daughter | — | Tennessee |
| 52 | Enoch Hargrove | 43 | Head | Farmer | Alabama |
| 53 | Trixie Hargrove | 43 | Wife | Housekeeper | Tennessee |
| 54 | Carlton Hargrove | 19 | Son | Farmer | Alabama |
| 55 | Van B. Hargrove | 17 | Son | Farmer | Alabama |
| 56 | Myrl Hargrove | 15 | Daughter | Housekeeper | Alabama |
| 57 | Cecil Hargrove | 14 | Son | Farmer | Alabama |
| 58 | Elmore Hargrove | 11 | Son | — | Alabama |
| 59 | Lilly Hargrove | 9 | Daughter | — | Alabama |
| 60 | Kinly Hargrove | 7 | Son | — | Tennessee |
| 61 | William P. Johnson | 40 | Head | Farmer | Tennessee |
| 62 | Mary D. Johnson | 39 | Wife | Housekeeper | Tennessee |
| 63 | William D. Johnson | 20 | Son | Farmer | Tennessee |
| 64 | Mattie E. Johnson THIS PERSON | 19 | Daughter | — | Tennessee |
| 65 | Malie C. Johnson | 17 | Daughter | — | Tennessee |
| 66 | Claude E. Johnson | 17 | Son | — | Tennessee |
| 67 | Joseph E. Johnson | 15 | Son | — | Tennessee |
| 68 | Mary E. Johnson | 13 | Daughter | — | Tennessee |
| 69 | Lou M. Johnson | 10 | Daughter | — | Tennessee |
| 70 | Louise M. Johnson | 10 | Daughter | — | Tennessee |
| 71 | Eleen Johnson | 8 | Daughter | — | Tennessee |
| 72 | Aline Johnson | 8 | Daughter | — | Tennessee |
| 73 | Virginia S. Johnson | 5 | Daughter | — | Tennessee |
| 74 | Sara J. Johnson | 3 | Daughter | — | Tennessee |
| 75 | Daisy J. Johnson | 0 | Daughter | — | Tennessee |
| 76 | James M. Biggers | 5 | Grandson | — | Tennessee |
| 77 | Henry J. Biggers | 3 | Grandson | — | Tennessee |
| 78 | Mattie O. Bates | 60 | Head | Housekeeper | Tennessee |
| 79 | Charlie Venable | 31 | Son | Laborer | Tennessee |
| 80 | Venable | None | Son | — | — |
Related Census Records
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)