KJ
Kenneth Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Delta-County, Michigan
Our Model Tree links this Kenneth Johnson across the 1920, 1930 and 1940 US Censuses in Delta-County, Michigan (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1912), then head of a 4-person household.
Age 28
b. ~1912
Male
Son
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Delta-County, Michigan |
| Surname | Johnson |
| Given Name | Kenneth J. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Gladstone |
| 1935 Residence (County) | Delta |
| Additional Details | |
| Occupation | Delivery Man |
| Industry | Retail Grocery |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 780 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Delivery Man |
| Township / Ward | Gladstone |
| 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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Kenneth | Age | Birth yr |
|---|---|---|---|---|
| John Johnson | Head | — | 67 | ~1873 |
| Vera Ohman | Other | — | 41 | ~1899 |
| Kenneth Johnson | Son | — | 28 | ~1912 |
| Augusta Johnson | Spouse | — | 57 | ~1883 |
Census Appearances
1920
Delta, Michigan
Son, age 8
Delta, Michigan · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Kenneth |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Delta, Michigan
Son, age 18
Delta, Michigan · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Kenneth |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Delta-County, Michigan
Son, age 28
Delta-County, Michigan · implied b. ~1912 — 4 household members
| Surname | Johnson |
| Given Name | Kenneth J. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Gladstone |
| 1935 Residence (County) | Delta |
| Occupation | Delivery Man |
| Industry | Retail Grocery |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 780 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| 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 Kenneth Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Johnson (~0.92 confidence) and father John Johnson (~0.92 confidence) and father John Johnson (~0.92 confidence) and mother Augusta Johnson (~0.92 confidence) and mother Augusta Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Johnson
b. ~1873
Source father
● Household
· direct · ~0.92
Father
John Johnson
b. ~1873
Source father
● Household
· direct · ~0.92
Father
John Johnson
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Augusta Johnson
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Augusta Johnson
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Kenneth Johnson
Son · 1940 · age 28 · b. ~1912 · Michigan
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Delta-County, Michigan
Open full size
1940 US Federal Census — Delta-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01745-00700)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Carrere | 14 | son | — | Michigan |
| 2 | John Johnson | 67 | Head | Locomotive Engineer | Sweden |
| 3 | Augusta Johnson | 57 | wife | — | Wisconsin |
| 4 | Kenneth J. Johnson THIS PERSON | 28 | son | Delivery Man | Michigan |
| 5 | Vera Ohman | 41 | Roomer | Stenographer | Michigan |
| 6 | Clara Eaton | 77 | Head | — | Michigan |
| 7 | Estelle Mae Behling | 30 | Roomer | Teacher | Wisconsin |
| 8 | Margaret Farkas | 23 | Roomer | Waitress | Michigan |
| 9 | John K. Johnson | 80 | Roomer | — | Sweden |
| 10 | William Gillander | 53 | Head | Laborer | Sweden |
| 11 | Lillie Gillander | 50 | wife | — | Michigan |
| 12 | Leslie Hunt | 49 | Head | Laborer | Michigan |
| 13 | Alma Hunt | 54 | wife | — | Michigan |
| 14 | Gideon Drum | 36 | Head | Laborer | Michigan |
| 15 | Florence Drum | 28 | wife | — | Michigan |
| 16 | Theresa St. Peter | 12 | daughter | — | Michigan |
| 17 | Kenneth St. Peter | 10 | son | — | Michigan |
| 18 | Elaine Koeller | 14 | orphan | — | Michigan |
| 19 | Margaret Bates | 52 | Head | — | Michigan |
| 20 | Dorothy Bates | 22 | daughter | Stenographer | Michigan |
| 21 | Lawrence Bates | 18 | son | — | Michigan |
| 22 | Paul Collins | 38 | Head | Machinist | Michigan |
| 23 | John Collins | 15 | son | — | Michigan |
| 24 | Lucy L. Collins | 62 | Mother | — | Canada |
| 25 | Ertia L. Collins | None | — | — | — |
| 26 | Robert Moore | 33 | Head | Laborer | Michigan |
| 27 | Flora Moore | 26 | wife | — | Michigan |
| 28 | Roberta Moore | 9 | daughter | — | Michigan |
| 29 | Shirley Moore | 2 | daughter | — | Michigan |
| 30 | Irene Stewart | 41 | Head | — | Michigan |
| 31 | Douglas Stewart | 16 | son | — | Michigan |
| 32 | Charles Stewart | 15 | son | — | Michigan |
| 33 | James Stewart | 13 | son | — | Michigan |
| 34 | Hilding Granberg | 50 | Head | Proprietor | Sweden |
| 35 | Ruth Granberg | 51 | wife | — | Sweden |
| 36 | Juanita Granberg | 16 | daughter | — | Michigan |
| 37 | Hilding Jr. Granberg | 13 | son | — | Michigan |
| 38 | John Wahovick | 54 | Head | Proprietor | Michigan |
| 39 | Georgiana Wahovick | 49 | wife | — | Michigan |
| 40 | Raymond Wahovick | 19 | son | Shoe Repairer | Michigan |
Pedigree Summary
Kenneth
Gen 1 · 5 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)