MJ
Margaret Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cowlitz, Washington
Our Model Tree links this Margaret Johnson across the 1910, 1920, 1930 and 1940 US Censuses in Cowlitz, Washington (XGBoost, ~Confirmed) — first a head (b.~1855), then head of a 5-person household.
Age 75
b. ~1855
Female
Head
Born: Sweden
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Cowlitz, Washington |
| Surname | Johnson |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1880 |
| Age at First Marriage | 20 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Township / Ward | Ostrander Precinct |
| Est. Birth Year | ~1855 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Emma Wilson | Daughter | — | 49 | ~1881 |
| Margaret Johnson | Head | — | 75 | ~1855 |
| Edwin Wilson | Other | — | 18 | ~1912 |
| Margaret Wilson | Other | — | 10 | ~1920 |
| Walter Wilson | Other | — | 56 | ~1874 |
Census Appearances
1910
Cowlitz, Washington
Spouse, age 55
Cowlitz, Washington · implied b. ~1855 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Sweden |
| Years Married | 34 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1920
Cowlitz, Washington
Spouse, age 64
Cowlitz, Washington · implied b. ~1856 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1886 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Year of Naturalization | 1916 |
| Birthplace (normalized) | sweden |
1930
Cowlitz, Washington
Head, age 75
Cowlitz, Washington · implied b. ~1855 — 5 household members
| Surname | Johnson |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1880 |
| Age at First Marriage | 20 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1940
Cowlitz-County, Washington
Other, age 84
Cowlitz-County, Washington · implied b. ~1856 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Margaret |
| Relationship to Head | mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 84 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| 1935 Residence (City) | Prec 17 Ostrander |
| 1935 Residence (County) | Cowlitz |
| Naturalization Status | Naturalized |
| Class of Worker | 0 |
| Highest Grade | 4 |
| 1935 Residence | Same House |
| 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 Margaret Johnson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Johnson
Head · 1930 · age 75 · b. ~1855 · 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 — Cowlitz, Washington
Open full size
1930 US Federal Census — Cowlitz, Washington
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2487unit:0674)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lee Blackwell | 39 | Head | Foreman | Idaho |
| 2 | Nell Blackwell | 34 | Wife | — | Washington |
| 3 | James Foley | 30 | Head | Brakeman | Oregon |
| 4 | Verna Foley | 28 | Wife | — | Washington |
| 5 | Guinevere Foley | 5 | Daughter | — | Washington |
| 6 | Head Mary | 50 | Head | — | Washington |
| 7 | Margaret Johnson THIS PERSON | 75 | Head | — | Sweden |
| 8 | Emma Wilson | 49 | Daughter | — | Illinois |
| 9 | Walter Wilson | 56 | Son-in-law | Fisherman | Washington |
| 10 | Edwin Wilson | 18 | Grand-son | — | Washington |
| 11 | Margaret Wilson | 10 | Grand-daughter | — | Oregon |
| 12 | H. R. Neacham | 45 | Head | Laborer | Oregon |
| 13 | Lealla Neacham | 36 | Wife | — | Oregon |
| 14 | Roy Neacham | 15 | Son | — | Oregon |
| 15 | Catherine Neacham | 12 | Daughter | — | Washington |
| 16 | Edith Neacham | 10 | Daughter | — | Washington |
| 17 | Wendall Neacham | 5 | Son | — | Washington |
| 18 | Henry Lampton | 77 | Head | Weaver | Iowa |
| 19 | Martha Lampton | 73 | Wife | — | Iowa |
| 20 | Fred Knapp | 56 | Head | Laborer | Germany |
| 21 | Argus Pearson | 25 | Head | Foreman | Arkansas |
| 22 | Stella Pearson | 24 | Wife | — | Oregon |
| 23 | G. W. Kurick | 45 | Head | Clerk | Pennsylvania |
| 24 | Anna E. Kurick | 36 | Wife | — | Washington |
| 25 | Gladys Kurick | 14 | Daughter | — | Washington |
| 26 | Gene Kurick | 12 | Son | — | Washington |
| 27 | Betty Kurick | 6 | Daughter | — | Washington |
| 28 | E. T. Gleason | 62 | Head | Engineer | Oregon |
| 29 | Pearl Gleason | 43 | Wife | — | Wisconsin |
| 30 | Lois Gleason | 15 | Daughter | — | Oregon |
| 31 | C. E. West | 47 | Head | Foreman | Indiana |
| 32 | Josephine West | 47 | Wife | — | Arkansas |
| 33 | Morgan West | 20 | Daughter | — | Washington |
| 34 | Rex L. West | 18 | Son | — | Washington |
| 35 | Thelma West | 17 | Daughter | — | Washington |
| 36 | Marion West | 12 | Daughter | — | Oregon |
| 37 | Darrell West | 5 | Son | — | Washington |
| 38 | Bernard Linn | 43 | Head | Sawyer | Oregon |
| 39 | Myrtle Linn | 42 | Wife | — | Washington |
| 40 | William Closs | 39 | Head | Engineer | Oregon |
| 41 | Rachel Closs | 39 | Wife | — | Alabama |
| 42 | William Jr. Closs | 7 | Son | — | Washington |
| 43 | Marjorie Closs | 4 | Daughter | — | Washington |
| 44 | E. F. Bornstedt | 43 | Head | Store Mgr. | North Dakota |
| 45 | Alice Bornstedt | 33 | Wife | — | Oregon |
| 46 | Donald Bornstedt | 10 | Son | — | Oregon |
| 47 | Robert Bornstedt | 9 | Son | — | Washington |
| 48 | G. W. Wyman | 59 | Head | Laborer | Iowa |
| 49 | Nora Wyman | 61 | Wife | — | Illinois |
| 50 | Gale Wyman | 21 | Son | Laborer | Oregon |
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)