WM
William Mueller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this William Mueller across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 9-person household.
Age 59
b. ~1881
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Mueller |
| Given Name | William H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 1 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1881 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Mueller | Son | — | 26 | ~1914 |
| Shirley Mueller | Daughter | — | 5 | ~1935 |
| Edward Mueller | Son | — | 2 | ~1938 |
| Doris Mueller | Daughter | — | 6 | ~1934 |
| John Mueller | Son | — | 2 | ~1938 |
| Jeanette Mueller | Spouse | — | 48 | ~1892 |
| Leroy Mueller | Son | — | 8 | ~1932 |
| William Mueller | Head | — | 59 | ~1881 |
| Evelyn Mueller | Daughter | — | 21 | ~1919 |
Census Appearances
1930
Baltimore, Maryland
Head, age 46
Baltimore, Maryland · implied b. ~1884 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mueller |
| Given Name | William H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 24 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Pennsylvania |
| Occupation | Salesman |
| Industry | Securities |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 25,000 |
| Radio Set | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 59
Baltimore-City-County, Maryland · implied b. ~1881 — 9 household members
| Surname | Mueller |
| Given Name | William H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 1 |
| 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 William Mueller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Mueller
Head · 1940 · age 59 · b. ~1881 · Maryland
★ 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 — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-01535-00939)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bertha Shinaberry | 5 | Daughter | — | Maryland |
| 42 | Alice Shinaberry | 4 | Daughter | — | Maryland |
| 43 | Ira Shumaway | 54 | Head | — | W. Virginia |
| 44 | Ella Shumaway | 54 | Wife | — | W. Virginia |
| 45 | Clifton Shumaway | 18 | Son | — | Virginia |
| 46 | Earl Shumaway | 15 | Son | — | Virginia |
| 47 | Ralph Shumaway | 11 | Son | — | Virginia |
| 48 | Charles M. Langrake | 37 | Head | Laborer | Maryland |
| 49 | Lillian R. Langrake | 32 | Wife | — | Maryland |
| 50 | Shirley Langrake | 4 | Daughter | — | Maryland |
| 51 | Gloria Langrake | 3 | Daughter | — | Maryland |
| 52 | Marlene Langrake | 2 | Daughter | — | Maryland |
| 53 | Donald Langrake | 10 | Son | — | Maryland |
| 54 | Thomas Langrake | 6 | Son | — | Maryland |
| 57 | George Link | 59 | Head | Wood | Maryland |
| 58 | George Link | 24 | Son | Helper | Maryland |
| 59 | Albert Link | 22 | Son | Helper | Maryland |
| 60 | Irene Link | 30 | Daughter | Cooker | Maryland |
| 61 | Virginia Link | 17 | Daughter | — | Maryland |
| 62 | Anna Lucas | 28 | Head | — | Maryland |
| 63 | Georgia Lucas | 10 | Daughter | — | Virginia |
| 64 | Rose Lucas | 7 | Daughter | — | Maryland |
| 65 | Gloria Lucas | 4 | Daughter | — | Maryland |
| 66 | Evelyn Lucas | 2 | Daughter | — | Maryland |
| 67 | William H. Mueller THIS PERSON | 59 | Head | — | Maryland |
| 68 | Jeanette Mueller | 48 | Wife | — | Maryland |
| 69 | William Mueller | 26 | Son | Laborer | Maryland |
| 70 | Evelyn Mueller | 21 | Daughter | — | Maryland |
| 71 | Leroy Mueller | 8 | Son | — | Maryland |
| 72 | Doris Mueller | 6 | Daughter | — | Maryland |
| 73 | Shirley Mueller | 5 | Daughter | — | Maryland |
| 74 | Edward Mueller | 2 | Son | — | Maryland |
| 75 | John Mueller | 2 | Son | — | Maryland |
| 76 | William Thomas | 43 | Head | Pipefitter | Maryland |
| 77 | Anna C. Thomas | 48 | Wife | — | Maryland |
| 78 | William Jr. Thomas | 18 | Son | Metal Helper | Maryland |
| 79 | Evelyn Stanke | 41 | Head | Weaver | Maryland |
| 80 | Edward Stanke | 22 | Son | Operator | Maryland |
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)