AJ
Alvin Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Marquette, Michigan
Our Model Tree links this Alvin Johnson across the 1920 and 1930 US Censuses in Marquette, Michigan (XGBoost, ~Confirmed) — first a head (b.~1882), then head of a 10-person household.
Age 48
b. ~1882
Male
Head
Born: Sweden
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Marquette, Michigan |
| Surname | Johnson |
| Given Name | Alvin |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1898 |
| Age at First Marriage | 28 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Value / Rent | 7,000 |
| Veteran | No |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Occupation | Carpenter |
| Township / Ward | Marquette City |
| Est. Birth Year | ~1882 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alvin | Age | Birth yr |
|---|---|---|---|---|
| Flora Johnson | Daughter | — | 6 | ~1924 |
| Richard Johnson | Son | — | 1 | ~1929 |
| Anna Johnson | Spouse | — | 42 | ~1888 |
| Isabel Johnson | Daughter | — | 15 | ~1915 |
| Wallace Johnson | Son | — | 17 | ~1913 |
| Elna Johnson | Daughter | — | 13 | ~1917 |
| Ann Johnson | Daughter | — | ~1930 | |
| Alvin Johnson | Head | — | 48 | ~1882 |
| Inaz Johnson | Daughter | — | 19 | ~1911 |
| Evelyn Johnson | Daughter | — | 11 | ~1919 |
Census Appearances
1920
Marquette, Michigan
Head, age 38
Marquette, Michigan · implied b. ~1882 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Albin |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1898 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Laborer |
| Industry | furnace |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1930
Marquette, Michigan
Head, age 48
Marquette, Michigan · implied b. ~1882 — 10 household members
| Surname | Johnson |
| Given Name | Alvin |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1898 |
| Age at First Marriage | 28 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Value / Rent | 7,000 |
| Veteran | No |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
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 2 US Census years (1920 and 1930) in Marquette, Michigan, using XGBoost record linkage.
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This person
Anchor record
Alvin Johnson
Head · 1930 · age 48 · b. ~1882 · Michigan
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Marquette, Michigan
Open full size
1930 US Federal Census — Marquette, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1010:0686)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry Ogren | 46 | Head | Wood Turner | Michigan |
| 2 | Mellisa Ogren | 48 | Wife | Cook | Michigan |
| 3 | Minnie H. Seward | 18 | Step-daughter | — | Michigan |
| 4 | Thannel M. Bertrand | 16 | Step-daughter | — | Canada-French |
| 5 | Donald G. Seward | 1 | Step-grandson | — | Michigan |
| 6 | Alvin Johnson THIS PERSON | 48 | Head | Carpenter | Sweden |
| 7 | Anna C. Johnson | 42 | Wife | — | Sweden |
| 8 | Inaz B. Johnson | 19 | Daughter | Waitress | Michigan |
| 9 | Wallace C. Johnson | 17 | Son | — | Michigan |
| 10 | Isabel A. Johnson | 15 | Daughter | — | Michigan |
| 11 | Elna I. Johnson | 13 | Daughter | — | Michigan |
| 12 | Evelyn F. Johnson | 11 | Daughter | — | Michigan |
| 13 | Flora D. Johnson | 6 | Daughter | — | Michigan |
| 14 | Richard S. Johnson | 1 | Son | — | Michigan |
| 15 | Ann J. Johnson | 0 | Daughter | — | Michigan |
| 16 | Gus A. Anderson | 50 | Head | Carpenter | Sweden |
| 17 | Anna Anderson | 51 | Wife | — | Finland |
| 18 | Elizabeth Goldsworthy | 46 | Head | — | Cornwall-Eng. |
| 19 | Gerald G. Donnerson | 23 | Lodger | Welder | Michigan |
| 20 | Mike Kachkaylo | 39 | Lodger | Moulder | Russia |
| 21 | Henry T. Goldsworthy | 20 | Son | Salesman | Michigan |
| 22 | Edward G. Goldsworthy | 14 | Son | — | Michigan |
| 23 | Dorothy E. Goldsworthy | 7 | Daughter | — | Michigan |
| 24 | Albert Davey | 59 | Head | — | Cornwall-England |
| 25 | Howard F. Urbach | 36 | Head | Bookkeeper | Michigan |
| 26 | Crescence T. Urbach | 36 | Wife | — | Michigan |
| 27 | John G. Long | 44 | Head | Bookkeeper | Wisconsin |
| 28 | Alphonsine Long | 44 | Wife | Organist | Wisconsin |
| 29 | Stanley Long | 20 | Son | Freight Trucker | Michigan |
| 30 | Robert H. Long | 8 | Son | — | Michigan |
| 31 | Lucy Belair | 77 | Mother-in-law | — | Canada-French |
| 32 | Richard T. Cushing | 29 | Head | Sales Manager | Michigan |
| 33 | Emma R. Cushing | 27 | Wife | — | Indiana |
| 34 | Thomas C. Cushing | 6 | Son | — | Michigan |
| 35 | Kathleen Cushing | 4 | Daughter | — | Indiana |
| 36 | Axel Anderson | 47 | Head | Chemical Mixer | Sweden |
| 37 | Elfrida M. Anderson | 44 | Wife | — | Sweden |
| 38 | Clifford G. Anderson | 22 | Son | Time Keeper | Sweden |
| 39 | Harry A. Anderson | 20 | Son | Sailor | Sweden |
| 40 | Walter R. Anderson | 10 | Son | — | Michigan |
| 41 | Marion E. Anderson | 8 | Daughter | — | Michigan |
| 42 | Ruth T. Anderson | 6 | Daughter | — | Michigan |
| 43 | Roy T. Anderson | 1 | Son | — | Michigan |
| 44 | Joseph Walton | 45 | Head | Superintendent | England |
| 45 | Minnie Walton | 43 | Wife | — | England |
| 46 | Harold B. Walton | 20 | Son | Machinist | Michigan |
| 47 | Mabel F. Walton | 18 | Daughter | — | Michigan |
| 48 | John S. Walton | 10 | Son | — | Michigan |
| 49 | John Berryman | 69 | Father-in-law | — | Cornwall-England |
| 50 | Minnie Berryman | 69 | Mother-in-law | — | Cornwall-England |
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)