MJ
Martin Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Clatsop, Oregon
Our Model Tree links this Martin Johnson across the 1900, 1910, 1920, 1930 and 1940 US Censuses in Clatsop, Oregon (XGBoost, ~Confirmed) — first a head (b.~1848), then head of a 6-person household.
Age 82
b. ~1848
Male
Head
Born: Finland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Clatsop, Oregon |
| Surname | Johnson |
| Given Name | Martin |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 82 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1872 |
| Age at First Marriage | 35 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Finnish |
| Home Owned/Rented | O |
| Home Value / Rent | 2500 |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
| Township / Ward | Astoria City |
| Est. Birth Year | ~1848 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Martin | Age | Birth yr |
|---|---|---|---|---|
| Hilga Sharpe | Daughter | — | 38 | ~1892 |
| Martin Johnson | Head | — | 82 | ~1848 |
| Reed Sharpe | Other | — | 5 | ~1925 |
| Anna Johnson | Other | — | 78 | ~1852 |
| Corliss Sharpe | Other | — | 3 | ~1927 |
| Arthur Johnson | Son | — | 45 | ~1885 |
Census Appearances
1900
Clatsop, Oregon
Head, age 52
Clatsop, Oregon · implied b. ~1848 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Martin |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Finland |
| Birth Month | Jan |
| Birth Year | 1848 |
| Year of Immigration | 1870 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Fisherman |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1910
Clatsop, Oregon
Head, age 61
Clatsop, Oregon · implied b. ~1849 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Martin |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Finland |
| Years Married | 30 |
| Year of Immigration | 1875 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Packing Washer |
| Industry | Salmon Cannery |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1920
Clatsop, Oregon
Head, age 72
Clatsop, Oregon · implied b. ~1848 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Martin |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Finland |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Merchant |
| Industry | Grocery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Finnish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Finland |
| Year of Naturalization | 1870 |
| Birthplace (normalized) | finland |
1930
Clatsop, Oregon
Head, age 82
Clatsop, Oregon · implied b. ~1848 — 6 household members
| Surname | Johnson |
| Given Name | Martin |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 82 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1872 |
| Age at First Marriage | 35 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Can Read/Write | Yes |
| Mother Tongue | Finnish |
| Home Owned/Rented | O |
| Home Value / Rent | 2500 |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1940
Clatsop-County, Oregon
Other, age 92
Clatsop-County, Oregon · implied b. ~1848 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Martin |
| Relationship to Head | Father |
| Sex | M |
| Color / Race | White |
| Age | 92 |
| Marital Status | Widowed |
| Birthplace | Finland |
| 1935 Residence (City) | Astoria City |
| 1935 Residence (County) | Clatsop |
| Naturalization Status | Naturalized |
| Highest Grade | No 0 |
| 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 Martin Johnson across 5 US Census years (1900, 1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Martin Johnson
Head · 1930 · age 82 · b. ~1848 · Oregon
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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 — Clatsop, Oregon
Open full size
1930 US Federal Census — Clatsop, Oregon
Page Contents
48 people indexed on this census page (ia:1930:15thcensus1941unit:0065)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Matti Maleka | 35 | Roomer | Longshoreman | Wyoming |
| 52 | Lawrence Affins | 43 | Roomer | Labour | Norway |
| 53 | Jack Mattson | 43 | Roomer | Labour | Norway |
| 54 | Liisa Kaukonen | 82 | Head-H | — | Finland |
| 55 | Jack Kampi | 50 | Roomer | Carpenter | Finland |
| 56 | Adolf Sankila | 51 | Head | Fisherman | Finland |
| 57 | Hilda G. Sankila | 48 | Wife-H | Servant | Finland |
| 60 | Andrew Malinen | 56 | Head | Watchman | Finland |
| 61 | Hilda M. Malinen | 49 | Wife-H | Packer | Finland |
| 62 | Irma S. Malinen | 18 | Daughter | Stenographer | Oregon |
| 63 | Robert A. Cobby | 29 | Head | Painter | Missouri |
| 64 | Pearl Cobby | 24 | Wife-H | — | Oregon |
| 65 | Gwen M. Cobby | 5 | Daughter | — | Oregon |
| 66 | Herman Mattson | 70 | Roomer | — | Finland |
| 67 | Casper Rinnell | 66 | Head | Watchman | Finland |
| 68 | Arthur L. Rinnell | 29 | Son | Radiotrician | Oregon |
| 69 | Christina O. Bremu | 53 | Head | — | Finland |
| 70 | Lauris O. Bremu | 22 | Son | — | Oregon |
| 71 | John Carlson | 72 | Head | Marine Engineer | Finland |
| 72 | Bertha Carlson | 60 | Wife-H | — | Finland |
| 73 | Sylvia H. Carlson | 22 | Daughter | Stenographer | Oregon |
| 74 | Jacob R. Jenner | 33 | Son-in-law | Cook | Washington |
| 75 | Lillian I. Jenner | 28 | Daughter | — | Oregon |
| 76 | Garvel R. Jenner | 2 | Gr. Son | — | Oregon |
| 77 | William J. Vaughn | 31 | Son-in-law | Traffic Officer | Virginia |
| 78 | Marie C. Vaughn | 26 | Daughter | — | Oregon |
| 79 | Patricia M. Vaughn | 4 | Gr. Daughter | — | Oregon |
| 80 | Gloria E. Vaughn | 3 | Gr. Daughter | — | Oregon |
| 81 | Martin Johnson THIS PERSON | 82 | Head | — | Finland |
| 82 | Anna G. Johnson | 78 | Wife-H | — | Finland |
| 83 | Arthur Johnson | 45 | Son | Longshoreman | Oregon |
| 84 | Hilga G. Sharpe | 38 | Daughter | — | Oregon |
| 85 | Reed H. Sharpe | 5 | Gr. Son | — | Oregon |
| 86 | Corliss A. Sharpe | 3 | Gr. Da. | — | Oregon |
| 87 | James C. Coffman | 43 | Head | Solicitor | Canada |
| 88 | Nellie M. Coffman | 35 | Wife-H | — | Oregon |
| 89 | Deloris I. Coffman | 12 | Daughter | — | Oregon |
| 90 | Raynor E. Fryer | 36 | Head | Mechanic | Sweden |
| 91 | Helen M. Fryer | 33 | Wife-H | — | Washington |
| 92 | Donald B. Fryer | 9 | Son | — | Oregon |
| 93 | David H. Fryer | 1 | Son | — | Washington |
| 94 | Paul A. Nurminen | 44 | Head | Fisherman | Finland |
| 95 | Lempi I. Nurminen | 39 | Wife-H | Packer | Finland |
| 96 | Albin Forsman | 72 | Head | Fisherman | Norway |
| 97 | Anna L. Forsman | 40 | Wife-H | Packer | Norway |
| 98 | Donald L. Forsman | 11 | Son | — | Oregon |
| 99 | Matilda Handrell | 79 | Head-H | — | Finland |
| 100 | Martha Pelpakka | 56 | Head-H | Tailor | Finland |
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)