AM
Anna Mueller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Anna Mueller across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 5-person household.
Age 19
b. ~1921
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Mueller |
| Given Name | Anna Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore |
| Additional Details | |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1921 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Richard Manning | Other | — | 32 | ~1908 |
| Catherine Mueller | Spouse | — | 43 | ~1897 |
| John Mueller | Head | — | 48 | ~1892 |
| John Mueller | Son | — | 15 | ~1925 |
| Anna Mueller | Daughter | — | 19 | ~1921 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 9
Baltimore, Maryland · implied b. ~1921 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mueller |
| Given Name | Anna Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 19
Baltimore-City-County, Maryland · implied b. ~1921 — 5 household members
| Surname | Mueller |
| Given Name | Anna Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| 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 Anna Mueller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Mueller
Daughter · 1940 · age 19 · b. ~1921 · Maryland
★ You are viewing this record
Sibling
John Mueller
Sibling · 1940 · age 15
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
1940 US Federal Census — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01528-00374)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles E Jr Whitfield | 8 | Son | — | Maryland |
| 2 | Corveth M Whitfield | 5 | Son | — | — |
| 3 | Thomas M Whitefield | 53 | Head | Carpenter | Florida |
| 4 | Eunice P Whitefield | 43 | Wife | — | Florida |
| 5 | Paul W Wagner | 43 | Head | Street Car Operator | Maryland |
| 6 | Golda B Wagner | 37 | Wife | — | Maryland |
| 7 | G. P. Davernein | 38 | Head | Clerk | Maryland |
| 8 | J. A. Davernein | 33 | Wife | — | Maryland |
| 9 | Ellen F Davernein | 8 | Daughter | — | Maryland |
| 10 | W. M. J. Davernein | 4 | Son | — | Maryland |
| 11 | Anthony V De Manss | 44 | Head | Salesman | Maryland |
| 12 | Elfriede S De Manss | 36 | Wife | — | New York |
| 13 | Anthony W De Manss | 1 | Son | — | — |
| 14 | Margaret C Landes | 61 | Head | — | Virginia |
| 15 | Delaney Ruth Landes | 45 | Boarder | Bookkeeper | Virginia |
| 16 | James L Wood | 54 | Head | Patrolman | Maryland |
| 17 | Clara L Wood | 55 | Wife | — | Maryland |
| 18 | James Buchanan | 34 | Head | Manager | Pennsylvania |
| 19 | Alice L Buchanan | 35 | Wife | Record Clerk | Maryland |
| 20 | Thomas H Buchanan | 16 | Son | — | Pennsylvania |
| 21 | James E Buchanan | 14 | Son | — | Pennsylvania |
| 22 | John A Buchanan | 13 | Son | — | Pennsylvania |
| 23 | George J Sinner | 37 | Head | Pressman | Maryland |
| 24 | Pauline I Sinner | 36 | Wife | — | Pennsylvania |
| 25 | Mitchell Virginia I Sinner | 62 | Mother | — | Pennsylvania |
| 26 | Bernard L Graham | 32 | Head | Upholsterer | South America |
| 27 | Helen S Graham | 29 | Wife | New Worker | North Carolina |
| 28 | Michelle L Graham | 9 | Daughter | — | Maryland |
| 29 | Howard E Sagers | 35 | Head | Production Foreman | Pennsylvania |
| 30 | Marcella A Sagers | 31 | Wife | — | Pennsylvania |
| 31 | John L Mueller | 48 | Head | Supervisor Of Accounting | Maryland |
| 32 | Catherine Mueller | 43 | Wife | — | Maryland |
| 33 | Anna Lee Mueller THIS PERSON | 19 | Daughter | — | Maryland |
| 34 | John L Mueller | 15 | Son | — | Maryland |
| 35 | Richard C Manning | 32 | Brother | Secretary | Maryland |
| 36 | Vernon J Geertz | 49 | Head | Lawyer | Maryland |
| 37 | Celeste S Geertz | 44 | Wife | — | Maryland |
| 38 | Vernon J Geertz | 14 | Son | — | Maryland |
| 39 | George W Geertz | 1 | Son | — | — |
| 40 | John W Hynes | 57 | Head | 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)