CM
Charles Mueller — 1940 US Census Record
Model Tree available1940 United States Federal Census · Pierce-County, Washington
Our Model Tree links this Charles Mueller across the 1910, 1920, 1930 and 1940 US Censuses in Pierce-County, Washington (XGBoost, ~Confirmed), with identified parents Fred & Fred — first a head (b.~1908), then head of a 4-person household.
Age 32
b. ~1908
Male
Head
Born: Washington
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Pierce-County, Washington |
| Surname | Mueller |
| Given Name | Charles J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Tacoma City |
| 1935 Residence (County) | Pierce |
| Additional Details | |
| Occupation | Butcher |
| Industry | Meat Market |
| Class of Worker | E |
| Hours Worked | 60 |
| Income (1939) | 1500 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Butcher |
| Township / Ward | Tacoma City |
| Est. Birth Year | ~1908 |
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 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Charles Mueller | Head | — | 32 | ~1908 |
| Judith Mueller | Daughter | — | ~1940 | |
| Elva Mueller | Spouse | — | 31 | ~1909 |
| Gretchen Mueller | Daughter | — | 2 | ~1938 |
Census Appearances
1910
Pierce, Washington
Son, age 7
Pierce, Washington · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mueller |
| Given Name | Karl H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| 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 17
Pierce, Washington · implied b. ~1903 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mueller |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| 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 |
1930
Pierce, Washington
Other, age 27
Pierce, Washington · implied b. ~1903 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mueller |
| Given Name | Carl |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Farm laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Pierce-County, Washington
Head, age 32
Pierce-County, Washington · implied b. ~1908 — 4 household members
| Surname | Mueller |
| Given Name | Charles J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Tacoma City |
| 1935 Residence (County) | Pierce |
| Occupation | Butcher |
| Industry | Meat Market |
| Class of Worker | E |
| Hours Worked | 60 |
| Income (1939) | 1500 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| 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 Charles Mueller across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Fred Mueller (~0.92 confidence) and father Fred Mueller (~0.92 confidence) and mother Minnie Mueller (~0.92 confidence) and mother Minnie Mueller (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fred Mueller
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Fred Mueller
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Minnie Mueller
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Minnie Mueller
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Mueller
Head · 1940 · age 32 · b. ~1908 · Washington
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Pierce-County, Washington
Open full size
1940 US Federal Census — Pierce-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04388-00924)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles J. Mueller THIS PERSON | 32 | Head | Butcher | Washington |
| 2 | Elva Mueller | 31 | Wife | — | Washington |
| 3 | Gretchen A. Mueller | 2 | Daughter | — | Washington |
| 4 | Judith A. Mueller | 0 | Daughter | — | Washington |
| 5 | Albert F. Holmes | 56 | Head | Yard Master | Indiana |
| 6 | Margaret Holmes | 54 | Wife | Stenographer | Virginia |
| 7 | Lucy Weldon | 79 | Mother-in-law | — | Virginia |
| 8 | Olaf T. Grinden | 47 | Head | Manager | Norway |
| 9 | Elvira Grinden | 32 | Wife | — | Washington |
| 10 | Ronald Grinden | 8 | Son | — | Washington |
| 11 | Nina Grinden | 5 | Daughter | — | Washington |
| 12 | Rolf Grinden | 0 | Son | — | Washington |
| 13 | Ragna Grindem | 60 | Head | — | Norway |
| 14 | Julius J. Morris | 36 | Head | Shift Superintendent | New York |
| 15 | Lucille J. Morris | 31 | Wife | — | Washington |
| 16 | John E. Morris | 3 | Son | — | Washington |
| 17 | Hans Larvik | 52 | Head | Insurance Salesman | Norway |
| 18 | Lina Larvik | 47 | Wife | — | Norway |
| 19 | Lawrence Larvik | 21 | Son | — | Washington |
| 20 | Evelyn Larvik | 15 | Daughter | — | Washington |
| 21 | Lewis Peterson | 63 | Lodger | Laborer | Norway |
| 22 | Thomas F. Burns | 45 | Head | Salesman | Minnesota |
| 23 | Laura Burns | 42 | Wife | — | Washington |
| 24 | Marion Burns | 20 | Daughter | Dental Assistant | Washington |
| 25 | Dolores Burns | 8 | Daughter | — | Washington |
| 26 | Angel Kvalheim | 60 | Head | Laborer | Norway |
| 27 | Petrine Kvalheim | 50 | Wife | — | Norway |
| 28 | Garfield Kvalheim | 22 | Son | Mechanic | Washington |
| 29 | Mary Regan | 65 | Head | — | Kansas |
| 30 | Robert J. Wilkson | 6 | Grandson | — | Washington |
| 31 | John J. Hopkins | 54 | Head | Parole Officer | Pennsylvania |
| 32 | Florence Hopkins | 48 | Wife | — | Washington |
| 33 | Margaret Hopkins | 26 | Daughter | — | Washington |
| 34 | Halfdan Peterson | 24 | Head | Cordway Maker | Norway |
| 35 | Anne Peterson | 31 | Wife | — | Norway |
| 36 | Thelma Peterson | 1 | Daughter | — | Washington |
| 37 | Dominick Bonaro | 44 | Head | Chainsaw | Italy |
| 38 | Annie Bonaro | 37 | Wife | — | Italy |
| 39 | Jennie Bonaro | 20 | Daughter | Stenographer | Washington |
| 40 | Charles Bonaro | 18 | Son | — | Washington |
Related Census Records
Pedigree Summary
Charles
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)