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Juanita Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Peoria-County, Illinois
Our Model Tree links this Juanita Johnson across the 1930 and 1940 US Censuses in Peoria-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 7-person household.
Age 16
b. ~1924
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Peoria-County, Illinois |
| Surname | Johnson |
| Given Name | Juanita |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Peoria city |
| 1935 Residence (County) | Peoria |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Peoria City |
| Est. Birth Year | ~1924 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Juanita | Age | Birth yr |
|---|---|---|---|---|
| Louis Johnson | Son | — | 25 | ~1915 |
| Robert Johnson | Son | — | 4 | ~1936 |
| Betty Johnson | Daughter | — | 11 | ~1929 |
| Norma Johnson | Daughter | — | 14 | ~1926 |
| Ada Johnson | Spouse | — | 45 | ~1895 |
| George Johnson | Head | — | 45 | ~1895 |
| Juanita Johnson | Daughter | — | 16 | ~1924 |
Census Appearances
1930
Peoria, Illinois
Daughter, age 5
Peoria, Illinois · implied b. ~1925 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Juanita |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Peoria-County, Illinois
Daughter, age 16
Peoria-County, Illinois · implied b. ~1924 — 7 household members
| Surname | Johnson |
| Given Name | Juanita |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Peoria city |
| 1935 Residence (County) | Peoria |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Juanita Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Juanita Johnson
Daughter · 1940 · age 16 · b. ~1924 · Illinois
★ You are viewing this record
Sibling
Robert Johnson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Johnson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norma Johnson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Johnson
Sibling · 1940 · age 25
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 — Peoria-County, Illinois
Open full size
1940 US Federal Census — Peoria-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00919-00751)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Noah Miller | 47 | Head | Laborer | Illinois |
| 2 | Lola Miller | 30 | Wife | — | Illinois |
| 3 | Betty M Miller | 13 | Daughter | — | Illinois |
| 4 | Cecil Miller | 7 | Son | — | Illinois |
| 5 | Sarah Miller | 5 | Daughter | — | Illinois |
| 6 | David O Prothero | 59 | Head | Typist | Illinois |
| 7 | Elsie Prothero | 51 | Wife | — | Maryland |
| 8 | David O Jr Prothero | 22 | Son | Machinist | Illinois |
| 9 | Laura R Prothero | 18 | Daughter | — | Illinois |
| 10 | Constance Humphrey | 24 | Daughter | Housework | Illinois |
| 11 | Rita A Humphrey | 2 | Grand Daughter | — | Illinois |
| 12 | Charles B Humphrey | 1 | Grand Son | — | Illinois |
| 13 | George Johnson | 45 | Head | Tinner | Illinois |
| 14 | Ada M Johnson | 45 | Wife | — | Kentucky |
| 15 | Louis Johnson | 25 | Son | Molder | Illinois |
| 16 | Juanita Johnson THIS PERSON | 16 | Daughter | — | Illinois |
| 17 | Norma J Johnson | 14 | Daughter | — | Illinois |
| 18 | Betty Mae Johnson | 11 | Daughter | — | Illinois |
| 19 | Robert Johnson | 4 | Son | — | Illinois |
| 20 | Ralph P King | 31 | Head | Shipping Department | Illinois |
| 21 | Catherine King | 33 | Wife | Inspector | Illinois |
| 22 | Ralph A King | 2 | Son | — | Illinois |
| 23 | Isidore Freno | 52 | Head | Grocery Store | Italy |
| 24 | Giovannina Freno | 48 | Wife | — | Italy |
| 25 | Elsie Freno | 24 | Daughter | Grocery Clerk | Illinois |
| 26 | John Muscolo | 39 | Head | Salesman | Illinois |
| 27 | Mary Muscolo | 25 | Wife | — | Illinois |
| 28 | Joan M Muscolo | 3 | Daughter | — | Illinois |
| 29 | Shirley H Muscolo | 1 | Daughter | — | Illinois |
| 30 | Orvil Hubbard | 39 | Head | Truck Operator | Illinois |
| 31 | Gladys Hubbard | 31 | Wife | — | Illinois |
| 32 | Leroy Hubbard | 12 | Son | — | Illinois |
| 33 | Juanita Hubbard | 10 | Daughter | — | Illinois |
| 34 | Rose Marie Hubbard | 7 | Daughter | — | Illinois |
| 35 | Patricia D Hubbard | 2 | Daughter | — | Illinois |
| 36 | Jack Hubbard | 5 | Son | — | Illinois |
| 37 | Charles H Harvey | 39 | Head | Fireman Helper | Iowa |
| 38 | Ada Harvey | 44 | Wife | — | Illinois |
| 39 | William Devroom | 41 | Head | Filter Helper | Utah |
| 40 | Jessie Devroom | 33 | Wife | — | Oklahoma |
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)