GJ
Grace Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Francois, Missouri
Our Model Tree links this Grace Johnson across the 1920 and 1930 US Censuses in St Francois, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 10-person household.
Age 18
b. ~1912
Female
Daughter
Born: Oklahoma
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Francois, Missouri |
| Surname | Johnson |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Occupation | Typist |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Typist |
| Township / Ward | St Francois Township |
| Est. Birth Year | ~1912 |
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 1930 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Mary Johnson | Daughter | — | 6 | ~1924 |
| Alice Johnson | Daughter | — | 4 | ~1926 |
| Grace Johnson | Daughter | — | 18 | ~1912 |
| Hattie Johnson | Daughter | — | 19 | ~1911 |
| G Johnson | Head | — | 69 | ~1861 |
| Myers Rebecca | Other | — | 22 | ~1908 |
| Richard Johnson | Son | — | 8 | ~1922 |
| George Johnson | Son | — | 14 | ~1916 |
| Allan Johnson | Son | — | 10 | ~1920 |
| Helen Johnson | Spouse | — | 35 | ~1895 |
Census Appearances
1920
St Francois, …
Daughter, age 7
St Francois, Missouri · implied b. ~1913 — 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 | 7 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| Speaks English | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
St Francois, …
Daughter, age 18
St Francois, Missouri · implied b. ~1912 — 10 household members
| Surname | Johnson |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| Occupation | Typist |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 (1920 and 1930) in St Francois, Missouri, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Johnson
Daughter · 1930 · age 18 · b. ~1912 · Missouri
★ You are viewing this record
Sibling
George Johnson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Johnson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allan Johnson
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hattie Johnson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Johnson
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Johnson
Sibling · 1930 · age 6
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
1930 US Federal Census — St Francois, Missouri
Open full size
1930 US Federal Census — St Francois, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1222:0602)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Tom Aubrechon | 79 | Head | Farmer | Missouri |
| 2 | Rosa Aubrechon | 75 | Wife | — | Missouri |
| 3 | W. R. Sky | 44 | Head | Farmer | Missouri |
| 4 | Eva Sky | 39 | Wife | — | Kentucky |
| 5 | Melton Sky | 17 | Son | Laborer | Missouri |
| 6 | Robert Sky | 10 | Son | — | Missouri |
| 7 | Nadine Sky | 3 | Daughter | — | Missouri |
| 8 | Ray Lasby | 46 | Head | Farmer | Missouri |
| 9 | Gertrude Lasby | 44 | Wife | — | Missouri |
| 10 | Helen May Lasby | 17 | Daughter | — | Missouri |
| 11 | Lucille Lasby | 15 | Daughter | — | Missouri |
| 12 | Glenwood Lasby | 13 | Son | — | Missouri |
| 13 | Dorothy Lee Lasby | 8 | Daughter | — | Missouri |
| 14 | Simon June Lasby | 6 | Daughter | — | Missouri |
| 15 | Elsa Marie Lasby | 4 | Daughter | — | Missouri |
| 16 | Warner Rariden | 39 | Head | Truck Driver | Missouri |
| 17 | Louise Rariden | 37 | Wife | — | Missouri |
| 18 | Percy Rariden | 19 | Son | Attendant | Missouri |
| 19 | Billy Rariden | 5 | Son | — | Missouri |
| 20 | Robert Rariden | 3 | Son | — | Missouri |
| 21 | G. W. Johnson | 69 | Head | Cobbler | Missouri |
| 22 | Helen Johnson | 35 | Wife | — | Kansas |
| 23 | Hattie Johnson | 19 | Daughter | Chamber Maid | Kansas |
| 24 | Grace Johnson THIS PERSON | 18 | Daughter | Typist | Oklahoma |
| 25 | George Johnson | 14 | Son | — | Oklahoma |
| 26 | Allan Johnson | 10 | Son | — | Oklahoma |
| 27 | Richard Johnson | 8 | Son | — | Missouri |
| 28 | Mary Lou Johnson | 6 | Daughter | — | Missouri |
| 29 | Alice Mae Johnson | 4 | Daughter | — | Missouri |
| 30 | Myers Rebecca | 22 | Sister | — | Kansas |
| 31 | Henry Westermeyer | 61 | Head | Farmer | Missouri |
| 32 | Clara Westermeyer | 62 | Wife | — | Missouri |
| 33 | John A. Miller | 64 | Head | Farmer | Illinois |
| 34 | Theresa Miller | 64 | Wife | — | Missouri |
| 35 | Mary Miller | 17 | Daughter | — | Missouri |
| 36 | Valentine Miller | 16 | Son | — | Missouri |
| 37 | Fredrick Miller | 12 | Son | — | Missouri |
| 38 | John Sullivan | 39 | Head | Farmer | Missouri |
| 39 | Myrtle Sullivan | 25 | Wife | — | Missouri |
| 40 | Marvin Sullivan | 8 | Son | — | Missouri |
| 41 | Marguerite Sullivan | 6 | Daughter | — | Missouri |
| 42 | John Huss | 63 | Head | Farmer | Austria |
| 43 | Mary Huss | 67 | Sister | Dressmaker | Austria |
| 44 | Catherine Huss | 69 | Sister | Teacher | Nebraska |
| 45 | John Yeargain | 76 | Head | Farmer | Missouri |
| 46 | Mary Elizabeth Yeargain | 75 | Wife | — | Missouri |
| 47 | Jeff Yeargain | 57 | Head | Farmer | Missouri |
| 48 | Pearl Yeargain | 37 | Wife | — | Missouri |
| 49 | Glenwood Yeargain | 16 | Son | — | Missouri |
| 50 | Reva Yeargain | 14 | Daughter | — | 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)