CM
Charles Mueller — 1920 US Census Record
Linked across censuses1920 United States Federal Census · St Clair, Illinois
Our Model Tree links this Charles Mueller across the 1910 and 1920 US Censuses in St Clair, Illinois (XGBoost, ~Confirmed) — first a son (b.~1897), then head of a 11-person household.
Age 23
b. ~1897
Male
Son
Born: Illinois
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | St Clair, Illinois |
| Surname | Mueller |
| Given Name | Charles A. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Clerk |
| Industry | Grocery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Clerk |
| Township / Ward | Belleville |
| Est. Birth Year | ~1897 |
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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Mueller | Daughter | — | 27 | ~1893 |
| Charles Mueller | Son | — | 23 | ~1897 |
| Hermina Mueller | Spouse | — | 49 | ~1871 |
| Matilda Mueller | Daughter | — | 21 | ~1899 |
| Frieda Mueller | Daughter | — | 5 | ~1915 |
| Nikles Mueller | Son | — | 30 | ~1890 |
| Charles Mueller | Head | — | 51 | ~1869 |
| Hermina Mueller | Daughter | — | 19 | ~1901 |
| Edna Mueller | Daughter | — | 9 | ~1911 |
| Bertha Mueller | Daughter | — | 12 | ~1908 |
| Edwin Mueller | Son | — | 26 | ~1894 |
Census Appearances
1910
St Clair, …
Son, age 12
St Clair, Illinois · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mueller |
| Given Name | Charles A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
St Clair, …
Son, age 23
St Clair, Illinois · implied b. ~1897 — 11 household members
| Surname | Mueller |
| Given Name | Charles A. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Clerk |
| Industry | Grocery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 2 US Census years (1910 and 1920) in St Clair, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Mueller
Son · 1920 · age 23 · b. ~1897 · Illinois
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Sibling
Edwin Mueller
Sibling · 1920 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Mueller
Sibling · 1920 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nikles Mueller
Sibling · 1920 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Matilda Mueller
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Mueller
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hermina Mueller
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frieda Mueller
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Mueller
Sibling · 1920 · age 12
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 — St Clair, Illinois
Open full size
1920 US Federal Census — St Clair, Illinois
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu403unit:0644)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lester Wavis | 10 | son | — | Illinois |
| 52 | Charles Gilbert | 47 | Head | Carpenter | Illinois |
| 53 | Clara Gilbert | 42 | Wife | — | Illinois |
| 54 | Robert Gilbert | 23 | son | Miner | Illinois |
| 55 | Ella Mary Gilbert | 18 | daughter | — | Illinois |
| 56 | Edna Gilbert | 14 | daughter | — | Illinois |
| 57 | Nellie Gillham | 49 | Head | — | Illinois |
| 58 | Effie A. Geffert | 46 | sister | — | Illinois |
| 59 | Eugene Powell | 26 | Head | Engineer | Missouri |
| 60 | Mabel Powell | 25 | wife | — | Illinois |
| 61 | Doris Anne Powell | 2 | daughter | — | Illinois |
| 62 | Pascal Grandin | 52 | Head | Molder | Michigan |
| 63 | Otilia Grandin | 49 | wife | — | New Jersey |
| 64 | Walter Grandin | 14 | son | Stripper Boy | Illinois |
| 65 | Marguerite Grandin | 11 | daughter | — | Illinois |
| 66 | Harry Grandin | 5 | son | — | Illinois |
| 67 | Charles H. Mueller | 51 | Head | Molder | Illinois |
| 68 | Hermina Mueller | 49 | wife | — | Illinois |
| 69 | Nikles C. Mueller | 30 | son | Carpenter | Illinois |
| 70 | Elizabeth Mueller | 27 | daughter | — | Illinois |
| 71 | Edwin J. Mueller | 26 | son | Bottleshop | Illinois |
| 72 | Charles A. Mueller THIS PERSON | 23 | son | Clerk | Illinois |
| 73 | Matilda A. Mueller | 21 | daughter | Sewing | Illinois |
| 74 | Hermina A. Mueller | 19 | daughter | Clerk | Illinois |
| 75 | Bertha E. Mueller | 12 | daughter | — | Illinois |
| 76 | Edna Mueller | 9 | daughter | — | Illinois |
| 77 | Frieda Mueller | 5 | daughter | — | Illinois |
| 78 | John Mueller | 59 | Head | Janitor | France |
| 79 | Elizabeth Mueller | 29 | daughter | — | Illinois |
| 80 | Paul Mueller | 21 | son | Shoe Worker | Illinois |
| 81 | Joseph Mueller | 17 | son | Laborer | Illinois |
| 82 | Anni Mueller | 13 | daughter | — | Illinois |
| 83 | Gustave E. Staffel | 56 | Head | Tinner | Illinois |
| 84 | Oscar Mushoff | 27 | Head | Mill Wright | Illinois |
| 85 | Lulu Mushoff | 17 | wife | — | Illinois |
| 86 | Harvey Rust | 56 | Head | Section Hand | Illinois |
| 87 | Jesse Rust | 26 | brother | Laster | Illinois |
| 88 | Harriett Thomason | 36 | Head | Molder | Tennessee |
| 89 | Myrtle Thomason | 31 | wife | — | Tennessee |
| 90 | Carl Thomason | 16 | son | — | Alabama |
| 91 | Virgil Thomason | 12 | son | — | Alabama |
| 92 | Milton Thomason | 8 | son | — | Alabama |
| 93 | Mary Gretner | 51 | Head | Domestic | Illinois |
| 94 | Annie Wright | 31 | daughter | Laundress | Illinois |
| 95 | Viola Wright | 11 | granddaughter | — | Illinois |
| 96 | Arthur Wright | 4 | grandson | — | Illinois |
| 97 | John B. Garrett | 27 | Head | Molder | Tennessee |
| 98 | Hattie C. Hartman | 47 | mother | — | Tennessee |
| 99 | Mute Lockheart | 39 | boarder | Molder | Tennessee |
| 100 | Clarence Victor | 32 | Head | Coremaker | Illinois |
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)