PA
Peter Anderson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Hamlin, South Dakota
Our Model Tree links this Peter Anderson across the 1900, 1910 and 1920 US Censuses in Hamlin, South Dakota (XGBoost, ~Confirmed) — first a head (b.~1876), then head of a 9-person household.
Age 44
b. ~1876
Male
Head
Born: Denmark
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Hamlin, South Dakota |
| Surname | Anderson |
| Given Name | Peter |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Denmark |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Occupation | Farmer |
| Industry | Gen Farm |
| Class of Worker | 0912 |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Denmark |
| Year of Naturalization | 1891 |
| Birthplace (normalized) | denmark |
| Occupation | Farmer |
| Township / Ward | Maden |
| Est. Birth Year | ~1876 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Peter | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Anderson | Daughter | — | 9 | ~1911 |
| Grace Anderson | Daughter | — | 4 | ~1916 |
| Lillian Anderson | Daughter | — | 16 | ~1904 |
| Thelma Anderson | Daughter | — | 1 | ~1919 |
| Florence Anderson | Daughter | — | 11 | ~1909 |
| Peter Anderson | Head | — | 44 | ~1876 |
| Sylvester Anderson | Son | — | 14 | ~1906 |
| Kenneth Anderson | Son | — | 6 | ~1914 |
| Amanda Anderson | Spouse | — | 36 | ~1884 |
Census Appearances
1900
Cook, Illinois
Head, age 27
Cook, Illinois · implied b. ~1873 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Peter |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Denmark |
| Birth Month | Sep |
| Birth Year | 1873 |
| Year of Immigration | 1884 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1910
Cook, Illinois
Head, age 35
Cook, Illinois · implied b. ~1875 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Peter |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Denmark |
| Years Married | 20 |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Farmer |
| Industry | General Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1920
Hamlin, South …
Head, age 44
Hamlin, South Dakota · implied b. ~1876 — 9 household members
| Surname | Anderson |
| Given Name | Peter |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Denmark |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Farmer |
| Industry | Gen Farm |
| Class of Worker | 0912 |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Denmark |
| Year of Naturalization | 1891 |
| 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 3 US Census years (1900, 1910 and 1920) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Peter Anderson
Head · 1920 · age 44 · b. ~1876 · South Dakota
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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 — Hamlin, South Dakota
Open full size
1920 US Federal Census — Hamlin, South Dakota
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1721unit:0168)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Peter Anderson THIS PERSON | 44 | Head | Farmer | Denmark |
| 52 | Amanda Anderson | 36 | Wife | — | Michigan |
| 53 | Lillian Anderson | 16 | Daughter | — | South Dakota |
| 54 | Sylvester Anderson | 14 | Son | — | South Dakota |
| 55 | Florence Anderson | 11 | Daughter | — | South Dakota |
| 56 | Gertrude Anderson | 9 | Daughter | — | South Dakota |
| 57 | Kenneth Anderson | 6 | Son | — | South Dakota |
| 58 | Grace Anderson | 4 | Daughter | — | South Dakota |
| 59 | Thelma Anderson | 1 | Daughter | — | South Dakota |
| 60 | Fred Swanson | 30 | Head | Farmer | Sweden |
| 61 | Rachel Swanson | 30 | Wife | — | England |
| 62 | Hazel Swanson | 4 | Daughter | — | South Dakota |
| 63 | Ernest Swanson | 2 | Son | — | South Dakota |
| 64 | Douglas Swanson | 0 | Son | — | South Dakota |
| 65 | Alice Swanson | 0 | Daughter | — | South Dakota |
| 66 | Martin Mork | 53 | Head | Farmer | Finland |
| 67 | Margueritte Mork | 42 | Wife | — | Finland |
| 68 | Hanna Mork | 19 | Daughter | — | South Dakota |
| 69 | Marvin Mork | 15 | Son | — | South Dakota |
| 70 | Carrie Berguson | 49 | Head | Farmer | Wisconsin |
| 71 | August Berguson | 23 | Son | — | Minnesota |
| 72 | Clara Berguson | 18 | Daughter | — | Minnesota |
| 73 | Marie Berguson | 16 | Daughter | — | Minnesota |
| 74 | Lillian Berguson | 14 | Daughter | — | Minnesota |
| 75 | Charles Berguson | 12 | Son | — | Minnesota |
| 76 | Lawrence Berguson | 10 | Son | — | South Dakota |
| 77 | Evelyn Berguson | 8 | Daughter | — | South Dakota |
| 78 | Alice Berguson | 6 | Daughter | — | South Dakota |
| 79 | Bernice Berguson | 5 | Daughter | — | South Dakota |
| 80 | Harold Berguson | 2 | Son | — | South Dakota |
| 81 | Thomas Moffatt | 58 | Head | Farmer | Missouri |
| 82 | Johanna Moffatt | 51 | Wife | — | Missouri |
| 83 | Arthur Moffatt | 27 | Son | — | Missouri |
| 84 | John Moffatt | 25 | Son | — | Missouri |
| 85 | Walter Moffatt | 22 | Son | — | Missouri |
| 86 | Bessie Moffatt | 19 | Daughter | — | Missouri |
| 87 | Fred Moffatt | 14 | Son | — | Missouri |
| 88 | Joseph Moffatt | 11 | Son | — | South Dakota |
| 89 | Ole Lundby | 57 | Head | Farmer | Norway |
| 90 | Sophie Lundby | 47 | Wife | — | Finland |
| 91 | Mabel Lundby | 20 | Daughter | — | South Dakota |
| 92 | Oscar Lundby | 17 | Son | — | South Dakota |
| 93 | Evelyn Lundby | 15 | Daughter | — | South Dakota |
| 94 | Raymond Lundby | 12 | Son | — | South Dakota |
| 95 | May Lundby | 11 | Daughter | — | South Dakota |
| 96 | Katherine Breding | 79 | Head | Farmer | Sweden |
| 97 | John Breding | 37 | Son | — | South Dakota |
| 98 | Oscar M Olson | 32 | Head | Farmer | South Dakota |
| 99 | Alice Olson | 23 | Wife | — | South Dakota |
| 100 | Iva Olson | 0 | Daughter | — | South Dakota |
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)