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Charles Fischer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marathon-County, Wisconsin
Our Model Tree links this Charles Fischer across the 1930 and 1940 US Censuses in Marathon-County, Wisconsin (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 11-person household.
Age 12
b. ~1928
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marathon-County, Wisconsin |
| Surname | Fischer |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Wausau |
| 1935 Residence (County) | Marathon |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Wausau |
| Est. Birth Year | ~1928 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Marie Fischer | Daughter | — | 14 | ~1926 |
| Robert Fischer | Son | — | 7 | ~1933 |
| James Fischer | Son | — | 10 | ~1930 |
| Charles Fischer | Son | — | 12 | ~1928 |
| Dorothy Fischer | Daughter | — | 26 | ~1914 |
| Ella Fischer | Spouse | — | 47 | ~1893 |
| Barbara Fischer | Daughter | — | 9 | ~1931 |
| Eleanor Fischer | Daughter | — | 19 | ~1921 |
| Delores Fischer | Daughter | — | 16 | ~1924 |
| John Fischer | Son | — | 21 | ~1919 |
| John Fischer | Head | — | 55 | ~1885 |
Census Appearances
1930
Marathon, Wisconsin
Son, age 2
Marathon, Wisconsin · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fischer |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Marathon-County, Wisconsin
Son, age 12
Marathon-County, Wisconsin · implied b. ~1928 — 11 household members
| Surname | Fischer |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Wausau |
| 1935 Residence (County) | Marathon |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Charles Fischer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Fischer
Son · 1940 · age 12 · b. ~1928 · Wisconsin
★ You are viewing this record
Sibling
Barbara Fischer
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanor Fischer
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Fischer
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Fischer
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delores Fischer
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Fischer
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Fischer
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Fischer
Sibling · 1940 · age 21
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 — Marathon-County, Wisconsin
Open full size
1940 US Federal Census — Marathon-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04497-00746)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Herbe Calvert | 59 | Head | Contractor | Wisconsin |
| 2 | Edith Calvert | 56 | Wife | — | Wisconsin |
| 3 | Minnie Filheim | 78 | Head | — | Germany |
| 4 | Charles Filheim | 58 | Son | Laborer | Germany |
| 5 | Otto Filheim | 52 | Son | Laborer | Wisconsin |
| 6 | Emma Filheim | 51 | Daughter | — | Wisconsin |
| 7 | Hilda Ostring | 71 | Head | Dress Making | Sweden |
| 8 | Sarah Ostring | 47 | Daughter | — | Wisconsin |
| 9 | William Ostring | 14 | Grandson | — | Wisconsin |
| 10 | Andrew Holstran | 96 | Father | — | Sweden |
| 11 | John H Fischer | 55 | Head | Construction Superintendent | Wisconsin |
| 12 | Ella Fischer | 47 | Wife | — | Wisconsin |
| 13 | Dorothy Fischer | 26 | Daughter | Retail Lady | Wisconsin |
| 14 | John H Fischer | 21 | Son | Handyman | Wisconsin |
| 15 | Eleanor Fischer | 19 | Daughter | Office Work | Wisconsin |
| 16 | Delores Fischer | 16 | Daughter | — | Wisconsin |
| 17 | Marie Fischer | 14 | Daughter | — | Wisconsin |
| 18 | Charles Fischer THIS PERSON | 12 | Son | — | Wisconsin |
| 19 | James Fischer | 10 | Son | — | Wisconsin |
| 20 | Barbara Fischer | 9 | Daughter | — | Wisconsin |
| 21 | Robert Fischer | 7 | Son | — | Wisconsin |
| 22 | Louis Bieglmeier | 53 | Head | Laborer | Germany |
| 23 | Anna Bieglmeier | 50 | Wife | — | Wisconsin |
| 24 | Isabell Bieglmeier | 20 | Daughter | — | Minnesota |
| 25 | Lorraine Bieglmeier | 18 | Daughter | Nurse Maid | Minnesota |
| 26 | Sabina Bieglmeier | 18 | Daughter | Maid | Minnesota |
| 27 | Alma Bieglmeier | 16 | Daughter | — | Minnesota |
| 28 | Lawrence Bieglmeier | 10 | Son | — | Wisconsin |
| 29 | Erwin Crocker | 39 | Head | Steel Worker | Wisconsin |
| 30 | Clara Crocker | 37 | Wife | — | Wisconsin |
| 31 | Norma Crocker | 16 | Daughter | — | Wisconsin |
| 32 | Orville Crocker | 12 | Son | — | Wisconsin |
| 33 | Lester Crocker | 10 | Son | — | Wisconsin |
| 34 | Jeanette Crocker | 7 | Daughter | — | Wisconsin |
| 35 | Edward Albrecht | 40 | Head | Proprietor Trucker | Wisconsin |
| 36 | Estelle Albrecht | 40 | Wife | — | Wisconsin |
| 37 | Robert Albrecht | 16 | Son | — | Wisconsin |
| 38 | Gerald Albrecht | 12 | Son | — | Wisconsin |
| 39 | Nancy Albrecht | 4 | Daughter | — | Wisconsin |
| 40 | Henry E Manecke | 56 | Head | Secretary Treasurer | Wisconsin |
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)