CM
Charles Mueller — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Charles Mueller across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1883), then head of a 3-person household.
Age 47
b. ~1883
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Mueller |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 24 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Route foreman |
| Industry | Dairy |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 16 |
| Radio Set | R |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Route Foreman |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1883 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Ida Mueller | Spouse | — | 47 | ~1883 |
| Ida Mueller | Daughter | — | 6 | ~1924 |
| Charles Mueller | Head | — | 47 | ~1883 |
Census Appearances
1930
Baltimore, Maryland
Head, age 47
Baltimore, Maryland · implied b. ~1883 — 3 household members
| Surname | Mueller |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 24 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Route foreman |
| Industry | Dairy |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 16 |
| Radio Set | R |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Other, age 58
Baltimore-City-County, Maryland · implied b. ~1882 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | MUELLER |
| Given Name | CHARLES |
| Relationship to Head | BROTHER |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Single |
| Birthplace | MARYLAND |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | REPAIRMAN |
| Industry | CITY OF BALTO. |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 936 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Mueller
Head · 1930 · age 47 · b. ~1883 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
21 people indexed on this census page (ia:1930:15thcensus866unit:0677)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Sypolt | 45 | Head | Pipe Fitter | Maryland |
| 2 | Mamie Sypolt | 43 | Wife | — | Maryland |
| 3 | Raymond Sypolt | 23 | Son | Conductor | Maryland |
| 4 | Norma Sypolt | 22 | Daughter-in-law | — | Maryland |
| 5 | Norma Sypolt | 4 | Grand-daughter | — | Maryland |
| 6 | Marie Sypolt | 2 | Grand-daughter | — | Maryland |
| 7 | Raymond Jr. Sypolt | 0 | Son | — | Maryland |
| 8 | Louise Sypolt | 18 | Daughter | Examiner | Maryland |
| 9 | Harry Sypolt | 16 | Son | Clerk-Asst | Maryland |
| 10 | Leonard Sypolt | 14 | Son | Helper On Truck | Maryland |
| 11 | August Sypolt | 11 | Son | — | Maryland |
| 12 | Mary Sypolt | 9 | Daughter | — | Maryland |
| 13 | Charlotte Sypolt | 7 | Daughter | — | Maryland |
| 14 | George Sypolt | 5 | Son | — | Maryland |
| 15 | Harry Horner | 49 | Head | Engineer | Maryland |
| 16 | Mary Horner | 48 | Wife | — | Maryland |
| 17 | Paul Pusvaski | 21 | Step-son | Laborer | Maryland |
| 18 | Stanley Pusvaski | 15 | Step-son | — | Maryland |
| 19 | Charles Mueller THIS PERSON | 47 | Head | Route Foreman | Maryland |
| 20 | Ida Mueller | 47 | Wife | — | Maryland |
| 21 | Ida Mueller | 6 | Daughter | — | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)