WM
William Mueller — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Pierce, Washington
Our Model Tree links this William Mueller across the 1910 and 1920 US Censuses in Pierce, Washington (XGBoost, ~Confirmed) — first a son (b.~1902), then head of a 8-person household.
Age 18
b. ~1902
Male
Son
Born: Washington
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Pierce, Washington |
| Surname | Mueller |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Laborer |
| Township / Ward | Orting Precinct 1 Township 19 |
| Est. Birth Year | ~1902 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Mueller | Son | — | 18 | ~1902 |
| Ella Mueller | Daughter | — | 14 | ~1906 |
| Bertha Mueller | Daughter | — | 13 | ~1907 |
| Lorenz Mueller | Son | — | 9 | ~1911 |
| Fred Mueller | Head | — | 42 | ~1878 |
| Minnie Mueller | Spouse | — | 47 | ~1873 |
| Carl Mueller | Son | — | 17 | ~1903 |
| Henry Mueller | Other | — | 49 | ~1871 |
Census Appearances
1910
Pierce, Washington
Son, age 9
Pierce, Washington · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mueller |
| Given Name | William F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
Pierce, Washington
Son, age 18
Pierce, Washington · implied b. ~1902 — 8 household members
| Surname | Mueller |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 William Mueller across 2 US Census years (1910 and 1920) in Pierce, Washington, using XGBoost record linkage.
Show:
This person
Anchor record
William Mueller
Son · 1920 · age 18 · b. ~1902 · Washington
★ You are viewing this record
Sibling
Lorenz Mueller
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Mueller
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Mueller
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ella Mueller
Sibling · 1920 · age 14
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
42 people indexed on this census page (ia:1920:14thcensusofpopu1935unit:0894)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Fred Mueller | 42 | Head | Farmer | Germany |
| 52 | Minnie Mueller | 47 | Wife | — | Germany |
| 53 | William Mueller THIS PERSON | 18 | Son | Laborer | Washington |
| 54 | Carl Mueller | 17 | Son | — | Washington |
| 55 | Ella Mueller | 14 | Daughter | — | Washington |
| 56 | Bertha Mueller | 13 | Daughter | — | Washington |
| 57 | Lorenz Mueller | 9 | Son | — | Washington |
| 58 | Henry Mueller | 49 | Brother | Farmer | Germany |
| 59 | R. E. Crandall | 31 | Head | Carpenter | Wisconsin |
| 60 | Eleanor Crandall | 25 | Wife | — | Washington |
| 61 | William Hansel | 61 | Head | Farmer | Germany |
| 62 | Bertha Hansel | 54 | Wife | — | Germany |
| 63 | W. C. Gebhardt | 32 | Head | Laborer | Germany |
| 64 | Gertrude Gebhardt | 28 | Wife | Helper | Germany |
| 65 | William Gebhardt | 6 | Son | — | Canada |
| 66 | Wilfred Gebhardt | 4 | Son | — | Washington |
| 67 | Walter Gebhardt | 2 | Son | — | Washington |
| 68 | W. E. Daniels | 43 | Head | Laborer | Canada |
| 69 | Ethel Daniels | 43 | Wife | — | Michigan |
| 70 | Wilma Daniels | 13 | Daughter | — | Washington |
| 71 | Juanita Daniels | 7 | Daughter | — | Washington |
| 72 | F. W. Class | 67 | Head | Farmer | Pennsylvania |
| 73 | Viola Class | 54 | Wife | — | Nebraska |
| 74 | Grant Roberts | 41 | Head | Farmer | New York |
| 75 | Louisa Roberts | 32 | Wife | — | Washington |
| 76 | Emma Roberts | 16 | Daughter | — | Washington |
| 77 | James Roberts | 13 | Son | — | Washington |
| 78 | Charles Lange | 51 | Head | Farmer | Indiana |
| 79 | Alice Lange | 46 | Wife | — | Ohio |
| 80 | Elmer Lange | 13 | Son | — | Washington |
| 81 | Florence Lange | 11 | Daughter | — | Washington |
| 82 | Eva Lange | 8 | Daughter | — | Washington |
| 83 | Ruth Balike | 21 | Daughter | — | Washington |
| 84 | Arthur Balike | 1 | Grandson | — | Washington |
| 85 | Otto Wickler | 42 | Head | — | Germany |
| 86 | Anna Wickler | 44 | Wife | — | Germany |
| 87 | Ernest Ketchke | 41 | Head | Farmer | Germany |
| 88 | Anna Ketchke | 31 | Wife | — | Austria |
| 89 | Louis Ketchke | 5 | Son | — | Washington |
| 90 | Walter Ketchke | 3 | Son | — | Washington |
| 91 | Hans Meins | 31 | Boarder | Laborer | Germany |
| 92 | John Meins | 32 | Boarder | Laborer | Germany |
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)