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Anna Mueller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, New Jersey
Our Model Tree links this Anna Mueller across the 1930 and 1940 US Censuses in Essex-County, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 4-person household.
Age 39
b. ~1901
Female
Spouse
Born: New Jersey
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, New Jersey |
| Surname | Mueller |
| Given Name | Anna M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Maplewood T |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Maplewood T |
| Est. Birth Year | ~1901 |
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 Anna | Age | Birth yr |
|---|---|---|---|---|
| John Mueller | Son | — | 12 | ~1928 |
| H Mueller | Son | — | 10 | ~1930 |
| Anna Mueller | Spouse | — | 39 | ~1901 |
| John Mueller | Head | — | 44 | ~1896 |
Census Appearances
1930
Essex, New …
Other, age 30
Essex, New Jersey · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Muller |
| Given Name | Anna M. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 20 |
| Father's Birthplace | Germany |
| Mother's Birthplace | New Jersey |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Essex-County, New …
Spouse, age 39
Essex-County, New Jersey · implied b. ~1901 — 4 household members
| Surname | Mueller |
| Given Name | Anna M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Maplewood T |
| 1935 Residence (County) | Essex |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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
Spouse · 1940 · age 39 · b. ~1901 · New Jersey
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Essex-County, New Jersey
Open full size
1940 US Federal Census — Essex-County, New Jersey
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-02336-00139)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 2 | John F Mueller | 44 | Head | Office Manager | New Jersey |
| 3 | Anna M Mueller THIS PERSON | 39 | Wife | — | New Jersey |
| 4 | John F Jr Mueller | 12 | Son | — | New Jersey |
| 5 | H Lewis Mueller | 10 | Son | — | New Jersey |
| 6 | John Schumacher | 47 | Head | Chemical Colorist | Missouri |
| 7 | Frieda Schumacher | 34 | Wife | — | New Jersey |
| 8 | Ruth Schumacher | 9 | Daughter | — | New Jersey |
| 9 | John Jr Schumacher | 7 | Son | — | New Jersey |
| 10 | Harry D Wieners | 71 | Father | — | New Jersey |
| 11 | Carl P Witte | 40 | Head | Horticulturist | New Jersey |
| 12 | Edith N Witte | 40 | Wife | — | New Jersey |
| 13 | Eileen B Witte | 12 | Daughter | — | New Jersey |
| 14 | Carol J Witte | 9 | Daughter | — | New Jersey |
| 15 | Joan Witte | 5 | Daughter | — | New Jersey |
| 16 | Elmer S Freyberger | 51 | Head | Mfg. Surgical Appliances | Pennsylvania |
| 17 | Emma E Freyberger | 51 | Wife | — | New Jersey |
| 18 | Richard Freyberger | 15 | Son | — | New Jersey |
| 19 | Samuel S Ross | 37 | Head | Store Clerk | New Jersey |
| 20 | Hope Ross | 25 | Wife | — | New York |
| 21 | Nancy Ross | 1 | Daughter | — | New Jersey |
| 22 | Bertha J Brands | 56 | Head | — | New Jersey |
| 23 | Ola Knapp | 49 | Lodger | — | New Jersey |
| 24 | Harry Baumann | 44 | Head | Merchandiser | New York |
| 25 | Regina Baumann | 44 | Wife | — | New York |
| 26 | Harry Jr Baumann | 14 | Son | — | New York |
| 27 | Stanley Bachman | 50 | Head | Broker | New Jersey |
| 28 | Ruth Bachman | 44 | Wife | — | Mass |
| 29 | Stanley Jr Bachman | 22 | Son | Salesman | New Jersey |
| 30 | Kate Bachman | 19 | Daughter | — | Mass |
| 31 | Fred Rainfried | 43 | Head | Owner | Germany |
| 32 | Gertrude Rainfried | 33 | Wife | — | Germany |
| 33 | Robert H Rainfried | 4 | Son | — | New Jersey |
| 34 | Norma J Rainfried | 1 | Daughter | — | New Jersey |
| 35 | Sally Kresse | 52 | Mother-in-law | — | Germany |
| 36 | Eleanor Kresse | 19 | Sister-in-law | — | Germany |
| 37 | Matthew Pfeifer | 34 | Head | Secretary & Treasurer | New Jersey |
| 38 | Dorothy Pfeifer | 29 | Wife | — | Michigan |
| 39 | Muriel Pfeifer | 6 | Daughter | — | New Jersey |
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)