AJ
Alvin Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Hennepin, Minnesota
Our Model Tree links this Alvin Johnson across the 1910, 1920 and 1930 US Censuses in Hennepin, Minnesota (XGBoost, ~Confirmed), with identified parents Axel & Axel — first a son (b.~1903), then head of a 3-person household.
Age 27
b. ~1903
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hennepin, Minnesota |
| Surname | Johnson |
| Given Name | Alvin |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Mechanic |
| Industry | Machine Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Mechanic |
| Township / Ward | Minneapolis City |
| Est. Birth Year | ~1903 |
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 1930 census.
| Name | Relation to head | Relative to Alvin | Age | Birth yr |
|---|---|---|---|---|
| Clifford Johnson | Son | — | 23 | ~1907 |
| Dorothy Johnson | Head | — | 53 | ~1877 |
| Alvin Johnson | Son | — | 27 | ~1903 |
Census Appearances
1910
Hennepin, Minnesota
Son, age 6
Hennepin, Minnesota · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alvin |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Hennepin, Minnesota
Son, age 16
Hennepin, Minnesota · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alvin |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Minnesota |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Hennepin, Minnesota
Son, age 27
Hennepin, Minnesota · implied b. ~1903 — 3 household members
| Surname | Johnson |
| Given Name | Alvin |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Norway |
| Occupation | Mechanic |
| Industry | Machine Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Alvin Johnson across 3 US Census years (1910, 1920 and 1930) in Hennepin, Minnesota, using XGBoost record linkage. Identified parents: father Axel Johnson (~0.92 confidence) and father Axel Johnson (~0.92 confidence) and mother Christina Johnson (~0.92 confidence) and mother Dorothy Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Axel Johnson
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Axel Johnson
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Christina Johnson
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Dorothy Johnson
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Alvin Johnson
Son · 1930 · age 27 · b. ~1903 · Minnesota
★ You are viewing this record
Sibling
Clifford Johnson
Sibling · 1930 · age 23
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
1930 US Federal Census — Hennepin, Minnesota
Open full size
1930 US Federal Census — Hennepin, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1095:0800)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James Feeney | 65 | Head | Stationary Engineer | Wisconsin |
| 52 | Mary E. Feeney | 55 | Wife | — | Wisconsin |
| 53 | John P. Feeney | 26 | Son | Salesman | Minnesota |
| 54 | James J. Feeney | 21 | Son | Asst. Mgr. | Minnesota |
| 55 | James Clarke | 24 | Son-in-law | Engineer | Minnesota |
| 56 | Irene E. Clarke | 22 | Daughter | — | Minnesota |
| 57 | M. Madigan | 48 | Daughter | — | Minnesota |
| 58 | Florence Madigan | 38 | Daughter | — | Minnesota |
| 59 | And. H. Cocher | 45 | Head | Engineer | Wisconsin |
| 60 | Margaret K. Cocher | 47 | Wife | — | Minnesota |
| 61 | Kathryn M. Cocher | 15 | Daughter | — | Minnesota |
| 62 | Dorothy M. Cocher | 13 | Daughter | — | Minnesota |
| 63 | Paul J. Anderson | 35 | Head | Mail Carrier | Minnesota |
| 64 | Ida Anderson | 31 | Wife | — | Minnesota |
| 65 | Robert L. Anderson | 3 | Son | — | Minnesota |
| 66 | Ruth E. Johnson | 24 | Sister-in-law | — | Minnesota |
| 67 | Dorothy Johnson | 53 | Head | — | Norway |
| 68 | Alvin Johnson THIS PERSON | 27 | Son | Mechanic | Minnesota |
| 69 | Clifford A. Johnson | 23 | Son | Laborer | Minnesota |
| 70 | Otto K. Teeder | 53 | Head | Motorman | Sweden |
| 71 | Ellen M. Teeder | 37 | Wife | — | Minnesota |
| 72 | Russell E. Teeder | 10 | Son | — | Minnesota |
| 73 | Stanley E. Teeder | 9 | Son | — | Minnesota |
| 74 | Helen M. Teeder | 8 | Daughter | — | Minnesota |
| 75 | Shirley Teeder | 5 | Daughter | — | Minnesota |
| 76 | Ludwig H. Olson | 51 | Head | Laborer | Sweden |
| 77 | Annie E. Olson | 52 | Wife | Cleaner | Sweden |
| 78 | Marion R. Olson | 18 | Daughter | — | Minnesota |
| 79 | Martha Olson | 13 | Daughter | — | Minnesota |
| 80 | Axel E. Gustafson | 54 | Head | Cabinet Maker | Sweden |
| 81 | Olga Gustafson | 51 | Wife | — | Sweden |
| 82 | Vernon E. Gustafson | 27 | Son | Estimator | Sweden |
| 83 | Erick E. Gustafson | 20 | Son | Salesman | Sweden |
| 84 | Otto Tillman | 57 | Head | Iron Moulder | Sweden |
| 85 | Annie C. Tillman | 45 | Wife | — | Sweden |
| 86 | Elmer M. Tillman | 17 | Son | — | Minnesota |
| 87 | Ethel M. Tillman | 14 | Daughter | — | Minnesota |
| 88 | Carol Tillman | 13 | Daughter | — | Minnesota |
| 89 | Martin Hanson | 45 | Head | Motorman | Sweden |
| 90 | Thekla Hanson | 38 | Wife | — | Sweden |
| 91 | Dorothy L. Hanson | 17 | Daughter | — | Minnesota |
| 92 | Leonard M. Hanson | 15 | Son | — | Minnesota |
| 93 | Audrey M. Hanson | 13 | Daughter | — | Minnesota |
| 94 | June E. Hanson | 12 | Daughter | — | Minnesota |
| 95 | Wallice M. Hanson | 10 | Son | — | Minnesota |
| 96 | Robert C. Hanson | 8 | Son | — | Minnesota |
| 97 | Reynold Swanson | 21 | Lodger | Helper | Minnesota |
| 98 | Peter Mcenery | 42 | Head | Truck Driver | Sweden |
| 99 | Emily Mcenery | 38 | Wife | — | Sweden |
| 100 | Humphrey Mcenery | 12 | Son | — | Minnesota |
Related Census Records
Pedigree Summary
Alvin + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)