JJ
Jennie Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Gogebic-County, Michigan
Our Model Tree links this Jennie Johnson across the 1920, 1930 and 1940 US Censuses in Gogebic-County, Michigan (XGBoost, ~Confirmed), with identified parents Carl & Maria — first a daughter (b.~1898), then head of a 3-person household.
Age 42
b. ~1898
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Gogebic-County, Michigan |
| Surname | Johnson |
| Given Name | Jennie S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Ironwood Twp |
| 1935 Residence (County) | Gogebic |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 434 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Teacher |
| Township / Ward | Ironwood Twp |
| Est. Birth Year | ~1898 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jennie | Age | Birth yr |
|---|---|---|---|---|
| Jennie Johnson | Daughter | — | 42 | ~1898 |
| Carl Johnson | Head | — | 67 | ~1873 |
| Martin Johnson | Son | — | 29 | ~1911 |
Census Appearances
1920
Gogebic, Michigan
Daughter, age 21
Gogebic, Michigan · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jennie S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Teacher |
| Industry | School |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Finnish |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Gogebic, Michigan
Daughter, age 31
Gogebic, Michigan · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jennie S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Teaching |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Gogebic-County, Michigan
Daughter, age 42
Gogebic-County, Michigan · implied b. ~1898 — 3 household members
| Surname | Johnson |
| Given Name | Jennie S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Ironwood Twp |
| 1935 Residence (County) | Gogebic |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 434 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Jennie Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Carl Johnson (~0.92 confidence) and mother Maria Johnson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Carl Johnson
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Maria Johnson
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Jennie Johnson
Daughter · 1940 · age 42 · b. ~1898 · Michigan
★ You are viewing this record
Sibling
Martin Johnson
Sibling · 1940 · age 29
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 — Gogebic-County, Michigan
Open full size
1940 US Federal Census — Gogebic-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01752-00638)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marilyn Peterson | 12 | Boarder | — | Michigan |
| 42 | John E. Hautanen | 41 | Head | Farm Operator | Michigan |
| 43 | Tynne S. Hautanen | 34 | Wife | — | Michigan |
| 44 | Ruth E. Hautanen | 14 | Daughter | — | Michigan |
| 45 | William J. Hautanen | 13 | Son | — | Michigan |
| 46 | Jean I. Hautanen | 10 | Daughter | — | Michigan |
| 47 | Marie E. Hautanen | 8 | Daughter | — | Michigan |
| 48 | Donald L. Hautanen | 4 | Son | — | Michigan |
| 49 | Saima A. Hautanen | 32 | Sister | — | Michigan |
| 50 | Matti Sitmaki | Siitmakki | 60 | Head | Farm Operator | Finland |
| 51 | Hilma Sitmaki | Siitmakki | 52 | Wife | — | Finland |
| 52 | Wilbert Sitmaki | Siitmakki | 24 | Son | — | Michigan |
| 53 | David Sitmaki | Siitmakki | 16 | Son | — | Michigan |
| 54 | Marie S. Korpela | 69 | Head | — | Finland |
| 55 | John W. Korpela | 31 | Son | School Project | Michigan |
| 56 | Walfred A. Korpela | 28 | Son | — | Michigan |
| 57 | Carol Korpela | 13 | Grand daughter | — | Michigan |
| 58 | John E. Erickson | 76 | Head | Farm Operator | Finland |
| 59 | Alma Erickson | 64 | Wife | — | Finland |
| 60 | John Erickson | 26 | Son | — | Michigan |
| 61 | Martha M. Erickson | 22 | Daughter | — | Michigan |
| 62 | William Erickson | 65 | Head | Farm Operator | Finland |
| 63 | Anna L. Erickson | 60 | Wife | — | Finland |
| 64 | William Erickson | 31 | Son | Farm Helper | Michigan |
| 65 | Mildred Erickson | 27 | Daughter | — | Michigan |
| 66 | Aden Erickson | 24 | Son | Farm Helper | Michigan |
| 67 | Einard Erickson | 22 | Son | Farm Helper | Michigan |
| 68 | Raymond Erickson | 20 | Son | — | Michigan |
| 69 | Everett Erickson | 17 | Son | Farm Helper | Michigan |
| 70 | Edward J. Thompson | 38 | Head | Clerk | Wisconsin |
| 71 | Sadie M. Thompson | 38 | Wife | — | Wisconsin |
| 72 | Kathryn L. Thompson | 13 | Daughter | — | Alabama |
| 73 | Phillip E. Thompson | 7 | Son | — | Michigan |
| 74 | Carol L. Thompson | 3 | Daughter | — | Michigan |
| 75 | David L. Thompson | 2 | Son | — | Michigan |
| 76 | Carl E. Johnson | 67 | Head | Farm Operator | Finland |
| 77 | Jennie S. Johnson THIS PERSON | 42 | Daughter | Teacher | Michigan |
| 78 | Martin Johnson | 29 | Son | Handyman | Michigan |
| 79 | Carl G. Johnson | 35 | Head | Body Man | Wisconsin |
| 80 | Lola S. Johnson | 34 | Wife | — | Michigan |
Pedigree Summary
Jennie + 1 sibling
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)