CM
Charles Mccoy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Fond-Du-Lac-County, Wisconsin
Our Model Tree links this Charles Mccoy across the 1920, 1930 and 1940 US Censuses in Fond-Du-Lac-County, Wisconsin (XGBoost, ~Confirmed), with identified parents Charles & Alice — first a son (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Fond-Du-Lac-County, Wisconsin |
| Surname | McCoy |
| Given Name | Charles W. Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Fond du Lac |
| 1935 Residence (County) | Fond du Lac |
| Additional Details | |
| Occupation | New Worker |
| Income (1939) | 520 |
| Highest Grade | C-3 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | New Worker |
| Township / Ward | Fond Du Lac |
| Est. Birth Year | ~1918 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Alice Mccoy | Spouse | — | 61 | ~1879 |
| Charles Mccoy | Head | — | 64 | ~1876 |
| Mary Sheridan | Other | — | 82 | ~1858 |
| Charles Mccoy | Son | — | 22 | ~1918 |
Census Appearances
1920
Fond Du …
Son, age 2
Fond Du Lac, Wisconsin · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCoy |
| Given Name | Charles W. |
| 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 |
1930
Fond Du …
Son, age 12
Fond Du Lac, Wisconsin · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCoy |
| Given Name | Charles W. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Fond-Du-Lac-County, Wisconsin
Son, age 22
Fond-Du-Lac-County, Wisconsin · implied b. ~1918 — 4 household members
| Surname | McCoy |
| Given Name | Charles W. Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Fond du Lac |
| 1935 Residence (County) | Fond du Lac |
| Occupation | New Worker |
| Income (1939) | 520 |
| Highest Grade | C-3 |
| 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 Mccoy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Mccoy (~0.92 confidence) and mother Alice Mccoy (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Mccoy
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Alice Mccoy
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Mccoy
Son · 1940 · age 22 · b. ~1918 · Wisconsin
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Fond-Du-Lac-County, Wisconsin
Open full size
1940 US Federal Census — Fond-Du-Lac-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04479-01029)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | David Wirth | 2 | Son | — | Wisconsin |
| 42 | Louise Hohensee | 66 | Mother-in-law | — | Wisconsin |
| 43 | Herman T. Jackson | 47 | Head | Linotype Operator | Wisconsin |
| 44 | Margaret Jackson | 44 | Wife | Deputy Register | Wisconsin |
| 45 | Anita Fay Jackson | 13 | Daughter | — | Wisconsin |
| 46 | Hans F. Jackson | 12 | Son | — | Wisconsin |
| 47 | Hilda E. Kleberg | 26 | Maid | Maid | Wisconsin |
| 48 | Herman Oldenburg | 70 | Head | — | Germany |
| 49 | Anne Oldenburg | 69 | Wife | — | Wisconsin |
| 50 | George Huck | 67 | Head | Carpenter Contractor | Wisconsin |
| 51 | Katherine Huck | 60 | Wife | — | Wisconsin |
| 52 | Lucille Huck | 27 | Daughter | Waitress | Wisconsin |
| 53 | Edward Huck | 24 | Son | Salesman | Wisconsin |
| 54 | Leo Huck | 22 | Son | Deliveryman | Wisconsin |
| 55 | Martin Johnson | 50 | Head | Laborer | Sweden |
| 56 | Hazel Johnson | 45 | Wife | — | Wisconsin |
| 57 | David Austin | 80 | Father-in-law | — | Wisconsin |
| 58 | Bernard A. Haas | 44 | Head | Traveling Salesman | Wisconsin |
| 59 | Elizabeth Haas | 41 | Wife | — | Wisconsin |
| 60 | Edward Ab Haas | 21 | Son | Laborer | Wisconsin |
| 61 | Lorraine Ab Haas | 19 | Daughter | Apprentice | Wisconsin |
| 62 | Katherine A Haas | 13 | Daughter | — | Wisconsin |
| 63 | Charles Haas | 5 | Son | — | Wisconsin |
| 64 | Marion Haas | 2 | Son | — | Wisconsin |
| 65 | Charles W. Mccoy | 64 | Head | Locomotive Engineer | Wisconsin |
| 66 | Alice Mccoy | 61 | Wife | — | Wisconsin |
| 67 | Charles W. Jr Mccoy THIS PERSON | 22 | Son | New Worker | Wisconsin |
| 68 | Mary Sheridan | 82 | Mother-in-law | — | Wisconsin |
| 69 | H. Leo Stenz | 76 | Head | — | Wisconsin |
| 70 | Josephine Braun | 56 | Niece | Housework | Wisconsin |
| 71 | Louis L. Scherer | 63 | Head | Co-Partner | Germany |
| 72 | Katherine Scherer | 62 | Wife | — | Wisconsin |
| 73 | Wilmer P. Scherer | 31 | Son | Co-Partner | Wisconsin |
| 74 | I. H. Dawes | 32 | Head | Adjuster | Wisconsin |
| 75 | Ruth Dawes | 31 | Wife | — | Minnesota |
| 76 | Elizabeth Dawes | 15 | Daughter | — | Wisconsin |
| 77 | Constance Dawes | 15 | Daughter | — | Wisconsin |
| 78 | William H. Jens | 55 | Head | Mail Carrier | Wisconsin |
| 79 | Winifred Jens | 50 | Wife | — | Iowa |
| 80 | William R. Cleeden | 50 | Head | Truck Driver | Wisconsin |
Related Census Records
Pedigree Summary
Charles
Gen 1 · 2 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)