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Anna Fischer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dubuque-County, Iowa
Our Model Tree links this Anna Fischer across the 1920, 1930 and 1940 US Censuses in Dubuque-County, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 4-person household.
Age 44
b. ~1896
Female
Spouse
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dubuque-County, Iowa |
| Surname | Fischer |
| Given Name | Anna T. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Center Township |
| 1935 Residence (County) | Dubuque |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Center Township |
| Est. Birth Year | ~1896 |
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 |
|---|---|---|---|---|
| Frank Fischer | Head | — | 52 | ~1888 |
| Harold Fischer | Son | — | 19 | ~1921 |
| Anna Fischer | Spouse | — | 44 | ~1896 |
| Eda Fischer | Daughter | — | 17 | ~1923 |
Census Appearances
1920
Dubuque, Iowa
Spouse, age 24
Dubuque, Iowa · implied b. ~1896 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fischer |
| Given Name | Anna F. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Germany |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Dubuque, Iowa
Spouse, age 34
Dubuque, Iowa · implied b. ~1896 — 31 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fischer |
| Given Name | Anna F. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 19 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Iowa |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Dubuque-County, Iowa
Spouse, age 44
Dubuque-County, Iowa · implied b. ~1896 — 4 household members
| Surname | Fischer |
| Given Name | Anna T. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Center Township |
| 1935 Residence (County) | Dubuque |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Fischer across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Fischer
Spouse · 1940 · age 44 · b. ~1896 · Iowa
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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 — Dubuque-County, Iowa
Open full size
1940 US Federal Census — Dubuque-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01158-00069)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dorita M. Koster | 7 | Daughter | — | Iowa |
| 42 | Shirlene A. Koster | 3 | Daughter | — | Iowa |
| 43 | Frank W. Fischer | 52 | Head | Farming | Iowa |
| 44 | Anna T. Fischer THIS PERSON | 44 | Wife | — | Iowa |
| 45 | Harold G. Fischer | 19 | Son | Farming | Iowa |
| 46 | Eda C. Fischer | 17 | Daughter | — | Iowa |
| 47 | Christ Leelein | 70 | Head | Farming | Iowa |
| 48 | Anna Leelein | 60 | Wife | — | Iowa |
| 49 | Lavern J. Fischer | 22 | Head | Farming | Iowa |
| 50 | Lucile M. Fischer | 21 | Wife | — | Iowa |
| 51 | Donald J. Fischer | 1 | Son | — | Iowa |
| 52 | Henry A. Kamp | 41 | Head | Butter Maker | Iowa |
| 53 | Genevieve M. Kamp | 31 | Wife | — | Iowa |
| 54 | Wayne C. Kamp | 11 | Son | — | Iowa |
| 55 | James H. Kamp | 10 | Son | — | Iowa |
| 56 | Shirley M. Kamp | 8 | Daughter | — | Iowa |
| 57 | Elmer C. Calonder | 37 | Head | Farming | Iowa |
| 58 | Pearl E. Calonder | 36 | Wife | — | Iowa |
| 59 | Kenneth E. Calonder | 5 | Son | — | Iowa |
| 60 | Keith L. Calonder | 2 | Son | — | Iowa |
| 61 | Alfred M. Ferring | 41 | Head | Farming | Iowa |
| 62 | Cecelia M. Ferring | 40 | Wife | — | Iowa |
| 63 | Doris A. Ferring | 4 | Daughter | — | Iowa |
| 64 | Herman Bellman | 52 | Head | Farming | Iowa |
| 65 | Mathilda A. Bellman | 49 | Wife | — | Iowa |
| 66 | Joseph H. Bellman | 19 | Son | Farm Hand | Iowa |
| 67 | Leonard J. Bellman | 17 | Son | Farm Hand | Iowa |
| 68 | Carl J. Bellman | 16 | Son | Farm Hand | Iowa |
| 69 | Lorene M. Bellman | 15 | Daughter | Farm Hand | Iowa |
| 70 | Clara M. Bellman | 12 | Daughter | — | Iowa |
| 71 | Jean B. Bellman | 11 | Son | — | Iowa |
| 72 | Agnes E. Bellman | 8 | Daughter | — | Iowa |
| 73 | Rudolph A. Bellman | 4 | Son | — | Iowa |
| 74 | John Staffel | 50 | Head | Farming | Iowa |
| 75 | Cecelia W. Staffel | 43 | Wife | — | Iowa |
| 76 | Delores V. Staffel | 16 | Daughter | — | Iowa |
| 77 | Elmer A. Staffel | 13 | Son | — | Iowa |
| 78 | Mary A. Staffel | 11 | Daughter | — | Iowa |
| 79 | Paul J. Staffel | 9 | Son | — | Iowa |
| 80 | Leo J. Staffel | 5 | Son | — | Iowa |
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)