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Juanita Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Boone-County, Iowa
Our Model Tree links this Juanita Johnson across the 1930 and 1940 US Censuses in Boone-County, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 5-person household.
Age 14
b. ~1926
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Boone-County, Iowa |
| Surname | Johnson |
| Given Name | Juanita |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Des Moines twp. |
| 1935 Residence (County) | Boone |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Des Moines Twp |
| 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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Juanita | Age | Birth yr |
|---|---|---|---|---|
| Art Johnson | Head | — | 51 | ~1889 |
| Wayne Johnson | Son | — | 12 | ~1928 |
| Vera Johnson | Daughter | — | 15 | ~1925 |
| Dalia Johnson | Spouse | — | 45 | ~1895 |
| Juanita Johnson | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Boone, Iowa
Daughter, age 3
Boone, Iowa · implied b. ~1927 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Juanita |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Boone-County, Iowa
Daughter, age 14
Boone-County, Iowa · implied b. ~1926 — 5 household members
| Surname | Johnson |
| Given Name | Juanita |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Des Moines twp. |
| 1935 Residence (County) | Boone |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 14 · b. ~1926 · Iowa
★ You are viewing this record
Sibling
Vera Johnson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wayne Johnson
Sibling · 1940 · age 12
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 — Boone-County, Iowa
Open full size
1940 US Federal Census — Boone-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01141-00491)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ruth M. Johnston | 25 | Daughter | — | Iowa |
| 42 | Thomas S. Eash | 26 | Brother | — | Scotland |
| 43 | Art Johnson | 51 | Head | Farmer | Iowa |
| 44 | Dalia L. Johnson | 45 | Wife | — | Iowa |
| 45 | Vera J. Johnson | 15 | Daughter | — | Iowa |
| 46 | Juanita Johnson THIS PERSON | 14 | Daughter | — | Iowa |
| 47 | Wayne J. Johnson | 12 | Son | — | Iowa |
| 48 | William E. Wilson | 58 | Head | Farmer | Iowa |
| 49 | Vida E. Wilson | 56 | Wife | — | Iowa |
| 50 | Dewey R. Bargar | 42 | Head | Surveying | Iowa |
| 51 | Ruth Bargar | 33 | Wife | — | Iowa |
| 52 | Dewey D. Jr. Bargar | 15 | Son | — | Iowa |
| 53 | Agnes Marie Bargar | 13 | Daughter | — | Iowa |
| 54 | Leta Lou Bargar | 10 | Daughter | — | Iowa |
| 55 | Lucy Mae Bargar | 6 | Daughter | — | Iowa |
| 56 | Ruth Joan Bargar | 2 | Daughter | — | Iowa |
| 57 | Charles Lundgren | 26 | Head | Painting | Iowa |
| 58 | Edgar E. Anderson | 37 | Head | Fireman | Iowa |
| 59 | Bernice M. Anderson | 36 | Wife | — | Iowa |
| 60 | Betty M. Anderson | 18 | Daughter | — | Iowa |
| 61 | Mary Anderson | 16 | Daughter | — | Iowa |
| 62 | Agnes V. Lane | 36 | Head | — | Iowa |
| 63 | Darlene D. Lane | 16 | Daughter | New Worker | Iowa |
| 64 | Dorothy G. Lane | 9 | Daughter | — | Iowa |
| 65 | Harold J. Miller | 29 | Head | Painting Contractor | Iowa |
| 66 | Ruby J. Miller | 27 | Wife | Chicken Dresser | Iowa |
| 67 | Donald E. Miller | 8 | Son | — | Iowa |
| 68 | Arlene A. Miller | 5 | Daughter | — | Iowa |
| 69 | W. Robert Meyers | 28 | Head | Painting | Iowa |
| 70 | Hazel M. Meyers | 18 | Wife | — | Iowa |
| 71 | Kaye Jean Meyers | 4 | Daughter | — | Iowa |
| 72 | Pattie J. Meyers | 0 | Daughter | — | Iowa |
| 73 | Scott C. Meyers | 54 | Head | Laborer | Iowa |
| 74 | Goldie M. Meyers | 35 | Wife | — | Iowa |
| 75 | Gerald Dean Strong | 14 | Son | — | Iowa |
| 76 | Harold L. Strong | 12 | Son | — | Iowa |
| 77 | Lowell E. Steiner | 22 | Head | Oil Station Attendant | Iowa |
| 78 | Gladys F. Steiner | 22 | Wife | — | Iowa |
| 79 | Jennie A. Peterson | 59 | Head | — | Iowa |
| 80 | Lois Hampton | 27 | Niece | — | Iowa |
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)