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Charles Bauer — 1920 US Census Record
Model Tree available1920 United States Federal Census · Pierce, Washington
Our Model Tree links this Charles Bauer across the 1920, 1930 and 1940 US Censuses in Pierce, Washington (XGBoost, ~Confirmed), with identified parents Carl & Charles — first a son (b.~1910), then head of a 7-person household.
Age 10
b. ~1910
Male
Son
Born: Switzerland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Pierce, Washington |
| Surname | Bauer |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Switzerland |
| Year of Immigration | 1914 |
| Naturalization Status | Alien |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
| Township / Ward | Sumner City |
| Est. Birth Year | ~1910 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Marie Bauer | Spouse | — | 31 | ~1889 |
| Charles Bauer | Son | — | 10 | ~1910 |
| Charles Bauer | Head | — | 33 | ~1887 |
| Emma Bauer | Daughter | — | 3 | ~1917 |
| Henry Bauer | Son | — | 1 | ~1919 |
| Otto Bauer | Son | — | 7 | ~1913 |
| Elsie Bauer | Daughter | — | ~1920 |
Census Appearances
1920
Pierce, Washington
Son, age 10
Pierce, Washington · implied b. ~1910 — 7 household members
| Surname | Bauer |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Switzerland |
| Year of Immigration | 1914 |
| Naturalization Status | Alien |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
1930
Pierce, Washington
Son, age 19
Pierce, Washington · implied b. ~1911 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baur |
| Given Name | Carl J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Switzerland |
| Naturalization Status | Alien |
| Year of Immigration | 1915 |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
1940
Pierce-County, Washington
Son, age 29
Pierce-County, Washington · implied b. ~1911 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baur |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Switzerland |
| 1935 Residence (City) | outside of Sumner |
| 1935 Residence (County) | Pierce |
| Naturalization Status | Naturalized |
| Occupation | Soil Expert |
| Industry | Experiment Station |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 1200 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
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 Charles Bauer across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Carl Baur (~0.92 confidence) and father Charles Bauer (~0.92 confidence) and mother Mary Baur (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Carl Baur
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Charles Bauer
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Mary Baur
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Bauer
Son · 1920 · age 10 · b. ~1910 · Washington
★ You are viewing this record
Sibling
Henry Bauer
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Otto Bauer
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elsie Bauer
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Bauer
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Pierce, Washington
Open full size
1920 US Federal Census — Pierce, Washington
Page Contents
35 people indexed on this census page (ia:1920:14thcensusofpopu1935unit:1229)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hasagawa Hasegawa | 2 | Sayoko | None | Washington |
| 52 | Angus Livingston | 37 | head | Craner | North Dakota |
| 53 | Inez E Livingston | 21 | wife | None | Minnesota |
| 54 | John Kaelin | 37 | head | Driver | Switzerland |
| 55 | Emilia Kaelin | 31 | wife | None | Kentucky |
| 56 | Emilia Kaelin | 10 | daughter | None | Washington |
| 57 | Rose Kaelin | 9 | daughter | None | Washington |
| 58 | Elizabeth Kaelin | 7 | daughter | None | Washington |
| 59 | John Kaelin | 6 | son | None | Washington |
| 60 | Joseph Kaelin | 1 | son | None | Washington |
| 61 | Charles Bauer | 33 | head | Milker | Switzerland |
| 62 | Marie Bauer | 31 | wife | None | Switzerland |
| 63 | Charles Bauer THIS PERSON | 10 | son | None | Switzerland |
| 64 | Otto Bauer | 7 | son | None | Switzerland |
| 65 | Emma Bauer | 3 | daughter | None | Washington |
| 66 | Henry Bauer | 1 | son | None | Washington |
| 67 | Elsie Bauer | 0 | daughter | None | Washington |
| 68 | T Katsuros | 47 | head | Farm Labour | Japan |
| 69 | Yami Katsuros | 24 | wife | None | Japan |
| 70 | Lillie O'Connor | 44 | head | None | Canada |
| 71 | Harold O'Connor | 6 | son | None | Washington |
| 72 | George L O'Connor | 46 | husband | Marine Engineer | Washington |
| 73 | O Lee | 53 | head | Paper Hanger | California |
| 74 | Edith Lee | 48 | wife | None | Indiana |
| 75 | William Emery | 76 | head | Farmer | New York |
| 76 | Phoebe J Emery | 75 | wife | None | New York |
| 77 | Elizabeth Emery | 50 | daughter | None | Iowa |
| 78 | Kikutaro Nakashima | 43 | head | Farmer | Japan |
| 79 | Mitsuye Nakashima | 29 | wife | None | Japan |
| 80 | Haruko Nakashima | 5 | daughter | None | California |
| 81 | Natsuko Nakashima | 4 | daughter | None | California |
| 82 | Akuchin Nakashima | 2 | son | None | Washington |
| 83 | Yukiko Nakashima | 1 | daughter | None | Washington |
| 84 | Francis Bellinghaus | 35 | head | None | New York |
| 85 | George R Bellinghaus | 4 | son | Agent | Kansas |
Pedigree Summary
Charles + 4 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)