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John Erickson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · King, Washington
Our Model Tree links this John Erickson across the 1920, 1930 and 1940 US Censuses in King, Washington (XGBoost, ~Confirmed) — first a head (b.~1893), then head of a 5-person household.
Age 37
b. ~1893
Male
Head
Born: Finland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | King, Washington |
| Surname | Erickson |
| Given Name | John E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1913 |
| Age at First Marriage | 27 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Additional Details | |
| Occupation | Repairman |
| Industry | Street Railway |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Finnish |
| Home Owned/Rented | R |
| Home Value / Rent | 20.00 |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
| Occupation | Repairman |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1893 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Erickson | Head | — | 37 | ~1893 |
| Roland Erickson | Son | — | 7 | ~1923 |
| Ralph Erickson | Son | — | 5 | ~1925 |
| James Erickson | Son | — | 2 | ~1928 |
| Ida Erickson | Spouse | — | 43 | ~1887 |
Census Appearances
1920
Hennepin, Minnesota
Head, age 26
Hennepin, Minnesota · implied b. ~1894 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Erickson |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Finland |
| Year of Immigration | 1913 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Laborer |
| Industry | Flour Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Finnish |
| Home Owned/Rented | R |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1930
King, Washington
Head, age 37
King, Washington · implied b. ~1893 — 5 household members
| Surname | Erickson |
| Given Name | John E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1913 |
| Age at First Marriage | 27 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Repairman |
| Industry | Street Railway |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Finnish |
| Home Owned/Rented | R |
| Home Value / Rent | 20.00 |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1940
King-County, Washington
Head, age 47
King-County, Washington · implied b. ~1893 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Erickson |
| Given Name | Joel |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Finland |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Naturalization Status | Naturalized |
| Occupation | Salesman |
| Industry | Whol. Fish Broker |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 2760 |
| Highest Grade | 8 |
| 1935 Residence | Same Place |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
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 John Erickson across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
John Erickson
Head · 1930 · age 37 · b. ~1893 · Washington
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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 — King, Washington
Open full size
1930 US Federal Census — King, Washington
Page Contents
25 people indexed on this census page (ia:1930:15thcensus2491unit:0855)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Andrew Donaldson | 71 | Head | Gardener | Norway |
| 2 | Peter Bernhard | 33 | Head | Salesman | Minnesota |
| 3 | Ida M. Bernhard | 27 | Wife | — | Illinois |
| 4 | George Burrows | 47 | Head | Bricklayer | Illinois |
| 5 | Emma Burrows | 42 | Wife | — | Mississippi |
| 6 | Guy Burrows | 11 | Son | — | Montana |
| 7 | Oscar Lundblade | 34 | Head | Bricklayer | Iowa |
| 8 | Amy E. Lundblade | 33 | Wife | — | Sweden |
| 9 | Le Roy Tweedie | 32 | Head | Mgr. Sales Dept. | Nebraska |
| 10 | Marie Tweedie | 37 | Wife | — | Washington |
| 11 | Charles Tweedie | 11 | Son | — | Washington |
| 12 | Ruth Tweedie | 7 | Daughter | — | Washington |
| 13 | John Tweedie | 3 | Son | — | New Mexico |
| 14 | Edith Blair | 36 | Head | — | Oregon |
| 15 | Katherine E. Blair | 15 | Daughter | Clerk | Colorado |
| 16 | John E. Erickson THIS PERSON | 37 | Head | Repairman | Finland |
| 17 | Ida P. Erickson | 43 | Wife | — | Finland |
| 18 | Roland Erickson | 7 | Son | — | Washington |
| 19 | Ralph H. Erickson | 5 | Son | — | Washington |
| 20 | James Erickson | 2 | Son | — | Washington |
| 21 | George Hagan | 41 | Head | Laborer | Norway |
| 22 | Agnes Hagan | 41 | Wife | — | Washington |
| 23 | Vern Hagan | 14 | Son | — | Washington |
| 24 | Ernest Ellstrom | 29 | Head | Truck Driver | Sweden |
| 25 | Marie Ellstrom | 25 | Wife | Bookkeeper | Iowa |
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)