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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 1930 and 1940 US Censuses in Dubuque-County, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 6-person household.
Age 46
b. ~1894
Female
Spouse
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dubuque-County, Iowa |
| Surname | Fischer |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Prairie Creek Twp |
| 1935 Residence (County) | Dubuque |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Prairie Creek Twp |
| Est. Birth Year | ~1894 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Helen Fischer | Daughter | — | 16 | ~1924 |
| Catherine Fischer | Daughter | — | 12 | ~1928 |
| Lawrence Fischer | Son | — | 17 | ~1923 |
| Anna Fischer | Spouse | — | 46 | ~1894 |
| James Fischer | Son | — | 14 | ~1926 |
| Herman Fischer | Head | — | 54 | ~1886 |
Census Appearances
1930
Dubuque, Iowa
Spouse, age 36
Dubuque, Iowa · implied b. ~1894 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fischer |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 17 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Dubuque-County, Iowa
Spouse, age 46
Dubuque-County, Iowa · implied b. ~1894 — 6 household members
| Surname | Fischer |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Prairie Creek Twp |
| 1935 Residence (County) | Dubuque |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Fischer
Spouse · 1940 · age 46 · b. ~1894 · 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-t0627-01159-00618)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Louis Meloy | 65 | Head | Farmer | Wisconsin |
| 42 | Elizabeth Meloy | 65 | Wife | — | Iowa |
| 43 | Dorrance Meloy | 23 | Son | Assistant Yardman | Iowa |
| 44 | Elaine Meloy | 21 | Daughter | — | Iowa |
| 45 | Barbara Ann Meloy | 3 | Granddaughter | — | Iowa |
| 46 | William Cooley | 34 | Head | Farmer | Iowa |
| 47 | Lucille Cooley | 30 | Wife | — | Iowa |
| 48 | John Cooley | 4 | Son | — | Iowa |
| 49 | Donald Cooley | 2 | Son | — | Iowa |
| 50 | Joyce Cooley | 1 | Daughter | — | Iowa |
| 51 | Walter Russell | 57 | Hired hand | Farm Laborer | Iowa |
| 52 | Herman Fischer | 54 | Head | Farmer | Iowa |
| 53 | Anna Fischer THIS PERSON | 46 | Wife | — | Iowa |
| 54 | Lawrence Fischer | 17 | Son | Farm Laborer | Iowa |
| 55 | Helen Fischer | 16 | Daughter | — | Iowa |
| 56 | James Fischer | 14 | Son | Farm Laborer | Iowa |
| 57 | Catherine Fischer | 12 | Daughter | — | Iowa |
| 58 | James Hawker | 44 | Head | Farmer | Iowa |
| 59 | Catherine Kinsella | 75 | Aunt | — | Iowa |
| 60 | Raymond Hutchins | 30 | Brother in law | Painter | Iowa |
| 61 | Marguerite Hutchins | 37 | Sister | — | Iowa |
| 62 | Dorothy Hutchins | 19 | Niece | — | Iowa |
| 63 | William Hutchins | 17 | Nephew | — | Iowa |
| 64 | Madeline Hutchins | 12 | Niece | — | Iowa |
| 65 | James Noonan | 60 | Head | Farmer | Iowa |
| 66 | Patrick Noonan | 55 | Brother | Carpenter | Iowa |
| 67 | Catherine Otting | 61 | Head | — | Iowa |
| 68 | Raymond Otting | 34 | Son | Farm Laborer | Iowa |
| 69 | Joseph Otting | 22 | Son | Farm Laborer | Iowa |
| 70 | Ella Otting | 18 | Daughter | — | Iowa |
| 71 | William Knepper | 32 | Head | Farmer | Iowa |
| 72 | Callista Knepper | 32 | Wife | — | Iowa |
| 73 | David Knepper | 2 | Son | — | Iowa |
| 74 | Constance Knepper | 1 | Daughter | — | Iowa |
| 75 | Jerome Steffen | 15 | Hired hand | Farm Laborer | Iowa |
| 76 | Hubert Donovan | 36 | Head | Farmer | Iowa |
| 77 | Emily Donovan | 39 | Wife | — | Iowa |
| 78 | George Donovan | 5 | Son | — | Iowa |
| 79 | Nellie Donovan | 72 | Mother | — | Iowa |
| 80 | Eugene Kennedy | 71 | Head | Farmer | New York |
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)