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Alfred Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Alfred Johnson across the 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 12-person household.
Age 18
b. ~1912
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Additional Details | |
| Occupation | Bundler |
| Industry | Wire factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Bundler |
| Township / Ward | Worcester City |
| 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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alfred | Age | Birth yr |
|---|---|---|---|---|
| Martha Johnson | Daughter | — | 13 | ~1917 |
| Susanna Johnson | Daughter | — | 24 | ~1906 |
| Josephine Johnson | Daughter | — | 16 | ~1914 |
| Gustaf Johnson | Head | — | 59 | ~1871 |
| Onnie Johnson | Son | — | 14 | ~1916 |
| August Johnson | Son | — | 26 | ~1904 |
| Alfred Johnson | Son | — | 18 | ~1912 |
| Jacob Johnson | Son | — | 19 | ~1911 |
| Philip Johnson | Son | — | 9 | ~1921 |
| Worthy Johnson | Son | — | 12 | ~1918 |
| Harold Johnson | Son | — | 7 | ~1923 |
| Sophie Johnson | Spouse | — | 56 | ~1874 |
Census Appearances
1920
Worcester, Massachusetts
Son, age 8
Worcester, Massachusetts · implied b. ~1912 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Son, age 18
Worcester, Massachusetts · implied b. ~1912 — 12 household members
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Bundler |
| Industry | Wire factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Alfred Johnson across 2 US Census years (1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Alfred Johnson
Son · 1930 · age 18 · b. ~1912 · Massachusetts
★ You are viewing this record
Sibling
Worthy Johnson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Johnson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Johnson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Philip Johnson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jacob Johnson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Susanna Johnson
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Johnson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Onnie Johnson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
August Johnson
Sibling · 1930 · age 26
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 — Worcester, Massachusetts
Open full size
1930 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel968:0247)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gustaf Johnson | 59 | Head | Drawer | Finland |
| 2 | Sophie Johnson | 56 | Wife | None | Finland |
| 3 | August A Johnson | 26 | Son | None | Finland |
| 4 | Susanna Johnson | 24 | Daughter | Servant | Massachusetts |
| 5 | Jacob Johnson | 19 | Son | Salesman | Massachusetts |
| 6 | Alfred Johnson THIS PERSON | 18 | Son | Bundler | Massachusetts |
| 7 | Josephine Johnson | 16 | Daughter | Helper | Massachusetts |
| 8 | Onnie Johnson | 14 | Son | None | Massachusetts |
| 9 | Martha Johnson | 13 | Daughter | None | Massachusetts |
| 10 | Worthy Johnson | 12 | Son | None | Massachusetts |
| 11 | Philip Johnson | 9 | Son | None | Massachusetts |
| 12 | Harold Johnson | 7 | Son | None | Massachusetts |
| 13 | George E Marsolais | 31 | Head | Salesman | Massachusetts |
| 14 | Georgiana Marsolais | 57 | Mother | None | Massachusetts |
| 15 | Wilfred H Marsolais | 23 | Brother | Meat Cutter | Massachusetts |
| 16 | Anita M Le Clair | 26 | Boarder | Operator | New York |
| 17 | Harry B E Christenson | 27 | Head | Trucking | Sweden |
| 18 | Gerda A Christenson | 32 | Wife | Stenographer | Massachusetts |
| 19 | Frank H Ordway | 34 | Head | Fireman | Massachusetts |
| 20 | Minnie E B Ordway | 61 | Mother | None | Massachusetts |
| 21 | Louise C Ordway | 28 | Sister | None | Massachusetts |
| 22 | Sven L Erickson | 26 | Head | Photographer | Sweden |
| 23 | Amy C Erickson | 28 | Wife | None | Massachusetts |
| 24 | John M Galvin | 60 | Head | Trucking | Vermont |
| 25 | Anna A Galvin | 58 | Wife | None | New York |
| 26 | Howard W Galvin | 21 | Son | None | Massachusetts |
| 27 | Jacob Margerum | 54 | Head | Painter | Massachusetts |
| 28 | Susan Margerum | 56 | Wife | Care Taker | Scotland |
| 29 | Hynette S Balcom | 46 | Head | Doctor | Nova Scotia |
| 30 | Florence C Balcom | 44 | Wife | None | Massachusetts |
| 31 | Frederick E Rogers | 27 | Roomer | Clerk | Massachusetts |
| 32 | Charles E Aldrich | 41 | Roomer | Bookkeeper | Massachusetts |
| 33 | Donald Chisholm | 30 | Roomer | Self Wheel Expert | Canada English |
| 34 | Gustaf Sund | 32 | Roomer | Self Wheel Expert | Norway |
| 35 | Richard P Middleton | 28 | Head | Surgeon | Utah |
| 36 | Lucy J R Middleton | 25 | Wife | None | Utah |
| 37 | George L Fegreus | 32 | Head | Clerk | Massachusetts |
| 38 | Bertha L Fegreus | 29 | Wife | None | Massachusetts |
| 39 | Donald E Fegreus | 9 | Son | None | Massachusetts |
| 40 | Fegreus | 2 | daughter | None | Massachusetts |
| 41 | Robert S Schuach | 25 | Head | Sales Correspondent | Massachusetts |
| 42 | Janet I Schuach | 22 | Wife | None | Massachusetts |
| 43 | Lewis F Carr | 43 | Head | Barber | Vermont |
| 44 | Esther A Carr | 29 | Wife | Operator | Pennsylvania |
| 45 | Charles R Sargent | 56 | Head | Engineer | Massachusetts |
| 46 | Blanche L Sargent | 46 | Wife | None | Massachusetts |
| 47 | Laura E Barker | 63 | Boarder | Finisher | Massachusetts |
| 48 | Carl J Scholstrom | 64 | Head | Scale Draftsman | Sweden |
| 49 | David J Scholstrom | 33 | Son | Embalmer | Massachusetts |
| 50 | Edward J Scholstrom | 33 | Son | Laboratory Work | Massachusetts |
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)