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Jean Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Centre-County, Pennsylvania
Our Model Tree links this Jean Johnson across the 1930 and 1940 US Censuses in Centre-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Centre-County, Pennsylvania |
| Surname | Johnson |
| Given Name | Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Bellefonte Boro. |
| 1935 Residence (County) | Centre |
| Additional Details | |
| Industry | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Bellefonte Boro |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jean | Age | Birth yr |
|---|---|---|---|---|
| Jack Johnson | Son | — | 7 | ~1933 |
| Ronald Johnson | Son | — | 8 | ~1932 |
| Harry Johnson | Head | — | 38 | ~1902 |
| Jean Johnson | Daughter | — | 14 | ~1926 |
| Alma Johnson | Daughter | — | 13 | ~1927 |
| Norma Johnson | Daughter | — | 10 | ~1930 |
| Martha Johnson | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Centre, Pennsylvania
Daughter, age 5
Centre, Pennsylvania · implied b. ~1925 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Centre-County, Pennsylvania
Daughter, age 14
Centre-County, Pennsylvania · implied b. ~1926 — 7 household members
| Surname | Johnson |
| Given Name | Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Bellefonte Boro. |
| 1935 Residence (County) | Centre |
| Industry | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Jean Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jean Johnson
Daughter · 1940 · age 14 · b. ~1926 · Pennsylvania
★ You are viewing this record
Sibling
Ronald Johnson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alma Johnson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norma Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack 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 — Centre-County, Pennsylvania
Open full size
1940 US Federal Census — Centre-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03462-00137)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Kenneth H. Summer | 15 | Son | — | Pennsylvania |
| 42 | Melvin R. Summer | 10 | Son | — | Pennsylvania |
| 43 | Sophia Hughes | 61 | Mother-in-law | Housekeeper | Maryland |
| 44 | William Curry | 78 | Lodger | Live Stock Dealer | Pennsylvania |
| 45 | Harry B. Johnson | 38 | Head | — | Pennsylvania |
| 46 | Martha D. Johnson | 40 | Wife | — | Pennsylvania |
| 47 | Jean Johnson THIS PERSON | 14 | Daughter | — | Pennsylvania |
| 48 | Alma Johnson | 13 | Daughter | — | Pennsylvania |
| 49 | Norma Johnson | 10 | Daughter | — | Pennsylvania |
| 50 | Ronald Johnson | 8 | Son | — | Pennsylvania |
| 51 | Jack Johnson | 7 | Son | — | Pennsylvania |
| 52 | Virginia D. Packer | 52 | Head | — | Pennsylvania |
| 53 | Ruth Packer | 25 | Daughter | Seamstress | Pennsylvania |
| 54 | Frank Gallagher | 24 | Head | Bartender | Indiana |
| 55 | Hazel D. Gallagher | 25 | Wife | — | Pennsylvania |
| 56 | Frank Jr. Gallagher | 1 | Son | — | Pennsylvania |
| 57 | James R. Hughes | 75 | Head | Caretaker | New Jersey |
| 58 | Lodger Madara | 62 | Lodger | Cabinet Maker | Pennsylvania |
| 59 | Charles H. Elgin | 34 | Head | Laborer | Pennsylvania |
| 60 | June Elgin | 21 | Wife | — | Pennsylvania |
| 61 | Rebecca Elgin | 3 | Daughter | — | Pennsylvania |
| 62 | Olive B. Mitchell | 69 | Head | — | Pennsylvania |
| 63 | Grace D. D. Mitchell | 60 | Lodger | Teacher | Pennsylvania |
| 64 | Thomas J. Kelleher | 65 | Head | Conductor | Pennsylvania |
| 65 | Nina F. D. Kelleher | 55 | Wife | — | Pennsylvania |
| 66 | Cyrus Salt | 77 | Head | Drayman | Pennsylvania |
| 67 | Ida Salt | 73 | Wife | — | Pennsylvania |
| 68 | Lee Salt | 40 | Head | Drayman | Pennsylvania |
| 69 | Edith P. Salt | 40 | Wife | — | Pennsylvania |
| 70 | Virginia Salt | 16 | Daughter | — | Pennsylvania |
| 71 | Lee, Jr. Salt | 12 | Son | — | Pennsylvania |
| 72 | Walter Spencer | 30 | Head | Painter | Pennsylvania |
| 73 | Anna Q. Spencer | 33 | Wife | — | Pennsylvania |
| 74 | Lynn Spencer | 9 | Son | — | Pennsylvania |
| 75 | William Spencer | 7 | Son | — | Pennsylvania |
| 76 | Carol Ann Spencer | 2 | Daughter | — | Pennsylvania |
| 77 | Mary D. Spencer | 0 | Daughter | — | Pennsylvania |
| 78 | Harold Mcdonald | 27 | Head | Truck Driver | Pennsylvania |
| 79 | Kathryn D. Mcdonald | 24 | Wife | — | Pennsylvania |
| 80 | Danny Mcdonald | 3 | Son | — | Pennsylvania |
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)