GJ
Grace Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Monroe-County, Mississippi
Our Model Tree links this Grace Johnson across the 1930 and 1940 US Censuses in Monroe-County, Mississippi (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 10-person household.
Age 14
b. ~1926
Female
Daughter
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Monroe-County, Mississippi |
| Surname | Johnson |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | 713 - R 1 |
| 1935 Residence (County) | Monroe |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | 713 R 1 |
| Est. Birth Year | ~1926 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Florid Johnson | Daughter | — | 7 | ~1933 |
| Grace Johnson | Daughter | — | 14 | ~1926 |
| Emmie Johnson | Daughter | — | 2 | ~1938 |
| Sybil Johnson | Daughter | — | 4 | ~1936 |
| M Johnson | Head | — | 50 | ~1890 |
| Helen Grady | Other | — | 84 | ~1856 |
| James Johnson | Son | — | 16 | ~1924 |
| Sydney Johnson | Son | — | 12 | ~1928 |
| John Johnson | Son | — | 19 | ~1921 |
| Lois Johnson | Spouse | — | 25 | ~1915 |
Census Appearances
1930
Monroe, Mississippi
Daughter, age 4
Monroe, Mississippi · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Monroe-County, Mississippi
Daughter, age 14
Monroe-County, Mississippi · implied b. ~1926 — 10 household members
| Surname | Johnson |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | 713 - R 1 |
| 1935 Residence (County) | Monroe |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Grace Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Johnson
Daughter · 1940 · age 14 · b. ~1926 · Mississippi
★ You are viewing this record
Sibling
John Johnson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Johnson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sydney Johnson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emmie Johnson
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sybil Johnson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florid Johnson
Sibling · 1940 · age 7
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 — Monroe-County, Mississippi
Open full size
1940 US Federal Census — Monroe-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02050-01041)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John B. Griffin | 18 | Son | — | Mississippi |
| 42 | Essie Griffin | 16 | Daughter | — | Mississippi |
| 43 | Mattie Griffin | 14 | Daughter | — | Mississippi |
| 44 | Mabel Griffin | 12 | Daughter | — | Mississippi |
| 45 | Lee Floyd Griffin | 10 | Son | — | Mississippi |
| 46 | Robert Allen | 39 | Head | Laborer | Mississippi |
| 47 | Abie Allen | 47 | Wife | — | Mississippi |
| 48 | Robert Jr. Allen | 12 | Son | — | Mississippi |
| 49 | Lois Allen | 10 | Daughter | — | Mississippi |
| 50 | Alvin Allen | 5 | Son | — | Mississippi |
| 51 | Lee L. Griffin | 25 | Head | Laborer | Mississippi |
| 52 | Doris M. Griffin | 23 | Wife | — | Mississippi |
| 53 | Willie Griffin | 2 | Son | — | Mississippi |
| 54 | Bettie Mae Griffin | 0 | Daughter | — | Mississippi |
| 55 | Edmund Holmes | 39 | Head | Teacher | Mississippi |
| 56 | Omega Holmes | 39 | Wife | — | Mississippi |
| 57 | Edmund Holmes | 11 | Son | — | Mississippi |
| 58 | L. Mansel Holmes | 6 | Son | — | Mississippi |
| 59 | M. Sydney Johnson | 50 | Head | Laborer | Mississippi |
| 60 | Lois Johnson | 25 | Wife | — | Mississippi |
| 61 | John Johnson | 19 | Son | — | Mississippi |
| 62 | James Johnson | 16 | Son | — | Mississippi |
| 63 | Grace Johnson THIS PERSON | 14 | Daughter | — | Mississippi |
| 64 | Sydney Jr. Johnson | 12 | Son | — | Mississippi |
| 65 | Florid Johnson | 7 | Daughter | — | Mississippi |
| 66 | Sybil Johnson | 4 | Daughter | — | Mississippi |
| 67 | Emmie Johnson | 2 | Daughter | — | Mississippi |
| 68 | Helen Grady | 84 | Boarder | — | Mississippi |
| 69 | Robert Lee Mack | 20 | Head | Laborer | Mississippi |
| 70 | Retha Mack | 22 | Wife | — | Mississippi |
| 71 | Hollis Harlow | 42 | Head | Laborer | Mississippi |
| 72 | Bettie Harlow | 40 | Wife | — | Mississippi |
| 73 | Marvin Harlow | 18 | Son | — | Mississippi |
| 74 | Reba Harlow | 16 | Daughter | — | Mississippi |
| 75 | Fred Harlow | 12 | Son | — | Mississippi |
| 76 | Willis Harlow | 8 | Son | — | Mississippi |
| 77 | Frank Nabors | 43 | Head | Laborer | Mississippi |
| 78 | Celia Nabors | 45 | Wife | — | Mississippi |
| 79 | Mary Frances Nabors | 16 | Daughter | — | Mississippi |
| 80 | Frank Jr. Nabors | 12 | Son | — | Mississippi |
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)