PA
Peter Anderson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · King, Washington
Our Model Tree links this Peter Anderson across the 1910, 1920, 1930 and 1940 US Censuses in King, Washington (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 4-person household.
Age 46
b. ~1874
Male
Head
Born: Denmark
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | King, Washington |
| Surname | Anderson |
| Given Name | Peter C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Denmark |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Occupation | Cabinet Maker |
| Industry | Furniture Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
| Occupation | Cabinetmaker |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1874 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Peter | Age | Birth yr |
|---|---|---|---|---|
| Livonia Koppe | Daughter | — | 23 | ~1897 |
| Peter Anderson | Head | — | 46 | ~1874 |
| Christian Anderson | Son | — | 17 | ~1903 |
| Mary Anderson | Spouse | — | 47 | ~1873 |
Census Appearances
1910
King, Washington
Head, age 36
King, Washington · implied b. ~1874 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Peter C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Denmark |
| Years Married | 15 |
| Year of Immigration | 1887 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Carpenter |
| Industry | House |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1920
King, Washington
Head, age 46
King, Washington · implied b. ~1874 — 4 household members
| Surname | Anderson |
| Given Name | Peter C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Denmark |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Cabinet Maker |
| Industry | Furniture Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1930
King, Washington
Head, age 56
King, Washington · implied b. ~1874 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Andersen |
| Given Name | Peter C |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Denmark |
| Naturalization Status | Naturalized |
| Year of Immigration | 1878 |
| Age at First Marriage | 21 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | manager |
| Industry | manufactory machinery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Value / Rent | 5500 |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1940
King-County, Washington
Head, age 67
King-County, Washington · implied b. ~1873 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Andersen |
| Given Name | Peter C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Denmark |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Naturalization Status | Naturalized |
| Occupation | Glasswork |
| Industry | Glass |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 75 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
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 Peter Anderson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Peter Anderson
Head · 1920 · age 46 · b. ~1874 · Washington
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — King, Washington
Open full size
1920 US Federal Census — King, Washington
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1926unit:0911)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | M. Martina | 47 | Wife | — | Denmark |
| 52 | Catherine Caski | 23 | Lodger | Stenographer | Idaho |
| 53 | Joey B. Peavey | 70 | Head | — | Maine |
| 54 | Cora E. Peavey | 57 | Wife | — | Maine |
| 55 | Lucy Lee Peavey | 7 | Daughter | — | Washington |
| 56 | Thomas L. Marshall | 30 | Head | Sales Manager | Washington |
| 57 | Clara L. Marshall | 31 | Wife | — | Nebraska |
| 58 | Thomas L. Marshall | 4 | Son | — | Washington |
| 59 | Jack B. Marshall | 1 | Son | — | Washington |
| 60 | George E. Holloway | 54 | Head | Machinist | Wisconsin |
| 61 | Flora Holloway | 54 | Wife | — | Ohio |
| 62 | Charles A. Holloway | 18 | Son | Fireman | Michigan |
| 63 | Cheris L. Holloway | 16 | Daughter | — | Michigan |
| 64 | Guy W. Muck | 35 | Head | Merchant | Missouri |
| 65 | Nola E. Muck | 35 | Wife | — | North Carolina |
| 66 | Nola E. Muck | 10 | Daughter | — | Oregon |
| 67 | William W. Muck | 8 | Son | — | Washington |
| 68 | George S. Clark | 33 | Head | Advertiser | Minnesota |
| 69 | Inza S. Clark | 33 | Wife | — | Maine |
| 70 | George H. Clark | 10 | Son | — | Washington |
| 71 | Margaret A. Clark | 2 | Daughter | — | Washington |
| 72 | Arthur W. Hoffman | 41 | Head | Agent | Ohio |
| 73 | Frances A. Hoffman | 33 | Wife | — | Ohio |
| 74 | Robert B. Hoffman | 8 | Son | — | Washington |
| 75 | William L. Hoffman | 3 | Son | — | Washington |
| 76 | Charley J. Waak | 58 | Head | Proprietor | Wisconsin |
| 77 | Elizabeth Waak | 44 | Wife | — | Russia |
| 78 | Emil G. Gieser | 25 | S-Son | Partner | South Dakota |
| 79 | Wilfred W. Waak | 13 | Son | — | South Dakota |
| 80 | Olaf Eger | 43 | Head | Clergyman | Norway |
| 81 | Emeline Eger | 33 | Wife | — | Minnesota |
| 82 | Arnold G. Eger | 12 | Son | — | Minnesota |
| 83 | Harold V. Eger | 10 | Son | — | Washington |
| 84 | Paul W. Eger | 8 | Son | — | Washington |
| 85 | James Marshall | 69 | Head | Rancher | Canada |
| 86 | Annie Marshall | 44 | Wife | — | Canada |
| 87 | Wilford Marshall | 20 | Son | Mechanic | Washington |
| 88 | Holman Marshall | 18 | Son | — | Washington |
| 89 | Marguerite Marshall | 15 | Daughter | — | Washington |
| 90 | Clark Marshall | 10 | Son | — | Washington |
| 91 | Bruce Marshall | 7 | Son | — | Washington |
| 92 | Annabelle Marshall | 5 | Daughter | — | Washington |
| 93 | Peter C. Anderson THIS PERSON | 46 | Head | Cabinet Maker | Denmark |
| 94 | Mary A. Anderson | 47 | Wife | — | England |
| 95 | Christian P. Anderson | 17 | Son | Clerk | Illinois |
| 96 | Livonia Koppe | 23 | Daughter | Book Keeper | Illinois |
| 97 | John E. Mckinley | 34 | Head | Engineer | Iowa |
| 98 | Clara Mckinley | 31 | Wife | — | Illinois |
| 99 | Madeline Mckinley | 9 | Daughter | — | Washington |
| 100 | James Mckinley | 5 | Son | — | Washington |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)