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Charles Arnold — 1940 US Census Record
Model Tree available1940 United States Federal Census · Fillmore-County, Minnesota
Our Model Tree links this Charles Arnold across the 1920, 1930 and 1940 US Censuses in Fillmore-County, Minnesota (XGBoost, ~Confirmed), with identified parents Florence & Florence — first a son (b.~1920), then head of a 7-person household.
Age 20
b. ~1920
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Fillmore-County, Minnesota |
| Surname | Arnold |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Fountain |
| 1935 Residence (County) | Fillmore |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Farmer |
| Township / Ward | Fountain |
| Est. Birth Year | ~1920 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Esther Arnold | Daughter | — | 15 | ~1925 |
| Ray Arnold | Head | — | 46 | ~1894 |
| Victor Arnold | Son | — | 18 | ~1922 |
| Lowell Arnold | Son | — | 6 | ~1934 |
| Ezra Arnold | Son | — | 12 | ~1928 |
| Charles Arnold | Son | — | 20 | ~1920 |
| Florence Arnold | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Fillmore, Minnesota
Son, age
Fillmore, Minnesota · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Arnold |
| Given Name | Charles E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Fillmore, Minnesota
Son, age 10
Fillmore, Minnesota · implied b. ~1920 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Arnold |
| Given Name | Charles F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Fillmore-County, Minnesota
Son, age 20
Fillmore-County, Minnesota · implied b. ~1920 — 7 household members
| Surname | Arnold |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Fountain |
| 1935 Residence (County) | Fillmore |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Arnold across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Florence Arnold (~0.92 confidence) and mother Florence Arnold (~0.92 confidence) and father Raymond Arnold (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Florence Arnold
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Florence Arnold
b. ~1894
Source mother
● Household
· direct · ~0.92
Father
Raymond Arnold
b. ~1894
Source father
● Household
· direct · ~0.92
This person
Anchor record
Charles Arnold
Son · 1940 · age 20 · b. ~1920 · Minnesota
★ You are viewing this record
Sibling
Ezra Arnold
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victor Arnold
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lowell Arnold
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Arnold
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 — Fillmore-County, Minnesota
Open full size
1940 US Federal Census — Fillmore-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01921-00270)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marjorie Anderson | 12 | Daughter | — | Minnesota |
| 42 | Eugene Anderson | 14 | Son | — | Minnesota |
| 43 | Shirley Anderson | 12 | Daughter | — | Minnesota |
| 44 | Arthur E. Riehl | 57 | Head | Farmer | Minnesota |
| 45 | Anna Castell | 45 | Servant | House Work | Nebraska |
| 46 | Ray Arnold | 46 | Head | Farmer | Minnesota |
| 47 | Florence Arnold | 46 | Wife | House Wife | Minnesota |
| 48 | Charles Arnold THIS PERSON | 20 | Son | Farmer | Minnesota |
| 49 | Victor Arnold | 18 | Son | Farmer | Minnesota |
| 50 | Esther Arnold | 15 | Daughter | — | Minnesota |
| 51 | Ezra Arnold | 12 | Son | — | Minnesota |
| 52 | Lowell Arnold | 6 | Son | — | Minnesota |
| 53 | Rollie Arnold | 44 | Head | Farmer | Minnesota |
| 54 | Marie Arnold | 37 | Wife | House Wife | Minnesota |
| 55 | Ella Rita Arnold | 8 | Daughter | — | Minnesota |
| 56 | E. O. Arnold | 74 | Head | — | Minnesota |
| 57 | Ella Arnold | 76 | Wife | House Wife | Minnesota |
| 58 | Donald Winnie | 34 | Head | Farmer | Minnesota |
| 59 | Phyllis Winnie | 35 | Wife | House Wife | Minnesota |
| 60 | Benton Winnie | 10 | Son | — | Minnesota |
| 61 | Elias Drust | 60 | Head | Painter | Canada |
| 62 | Ida Drust | 60 | Wife | House Wife | Minnesota |
| 63 | Ray Peterson | 49 | Head | Farmer | Minnesota |
| 64 | Cora Peterson | 36 | Wife | House Wife | Minnesota |
| 65 | Alice Peterson | 17 | Daughter | — | Minnesota |
| 66 | Pearl Peterson | 16 | Daughter | — | Minnesota |
| 67 | Charles Peterson | 12 | Son | — | Minnesota |
| 68 | Henry Haugstad | 29 | Hired hand | Farmer | Minnesota |
| 69 | Edwin Affeldt | 38 | Head | Farmer | Minnesota |
| 70 | Sophia Affeldt | 27 | Wife | House Wife | Minnesota |
| 71 | Marlin Affeldt | 5 | Son | — | Minnesota |
| 72 | Louis Heidtke | 66 | Head | Farmer | Minnesota |
| 73 | Mary Heidtke | 67 | Wife | House Wife | Wisconsin |
| 74 | Walter Heidtke | 29 | Head | Farmer | Minnesota |
| 75 | Erna Heidtke | 30 | Wife | House Wife | Minnesota |
| 76 | Ray Heidtke | 5 | Son | — | Minnesota |
| 77 | Mervin Heidtke | 3 | Son | — | Minnesota |
| 78 | Harold Heidtke | 1 | Son | — | Minnesota |
| 79 | Henry Stender | 72 | Head | Farmer | Iowa |
| 80 | Mary Stender | 66 | Wife | House Wife | Germany |
Pedigree Summary
Charles + 4 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)