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William Hayden — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pepin-County, Wisconsin
Our Model Tree links this William Hayden across the 1930 and 1940 US Censuses in Pepin-County, Wisconsin (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pepin-County, Wisconsin |
| Surname | Hayden |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Town of Lima |
| 1935 Residence (County) | Pepin |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 80 |
| Income (1939) | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same House |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Farm Laborer |
| Township / Ward | Town Of Lima |
| Est. Birth Year | ~1925 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| August Hayden | Head | — | 47 | ~1893 |
| Ella Hayden | Spouse | — | 40 | ~1900 |
| Marion Hayden | Daughter | — | 17 | ~1923 |
| James Hayden | Son | — | 6 | ~1934 |
| Joseph Hayden | Son | — | 3 | ~1937 |
| Bernice Hayden | Daughter | — | 11 | ~1929 |
| Edmund Hayden | Son | — | 9 | ~1931 |
| William Hayden | Son | — | 15 | ~1925 |
Census Appearances
1930
Pepin, Wisconsin
Son, age 5
Pepin, Wisconsin · implied b. ~1925 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayden |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Pepin-County, Wisconsin
Son, age 15
Pepin-County, Wisconsin · implied b. ~1925 — 8 household members
| Surname | Hayden |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Town of Lima |
| 1935 Residence (County) | Pepin |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 80 |
| Income (1939) | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same House |
| 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 William Hayden across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Hayden
Son · 1940 · age 15 · b. ~1925 · Wisconsin
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Sibling
Edmund Hayden
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Hayden
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Hayden
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Hayden
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Hayden
Sibling · 1940 · age 17
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 — Pepin-County, Wisconsin
Open full size
1940 US Federal Census — Pepin-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04510-00680)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Bauer | 17 | Son | Farm Laborer | Wisconsin |
| 2 | Helen Bauer | 19 | Hired-maid | — | Wisconsin |
| 3 | Elmer Guckenberg | 72 | Head | — | Wisconsin |
| 4 | John Lund | 33 | Hired-hand | Bookkeeper | Wisconsin |
| 5 | Lucy Lund | 32 | Housekeeper | — | Wisconsin |
| 6 | John Jr. Lund | 6 | Housekeeper | — | Wisconsin |
| 7 | Myrna Lund | 2 | Daughter | — | Wisconsin |
| 8 | Edward Keller | 41 | Head | Farmer | Wisconsin |
| 9 | Theresa Keller | 30 | Wife | — | Wisconsin |
| 10 | August Hayden | 47 | Head | Farmer | Wisconsin |
| 11 | Ella Hayden | 40 | Wife | — | Wisconsin |
| 12 | Marion Hayden | 17 | Daughter | — | Wisconsin |
| 13 | William Hayden THIS PERSON | 15 | Son | Farm Laborer | Wisconsin |
| 14 | Bernice Hayden | 11 | Daughter | — | Wisconsin |
| 15 | Edmund Hayden | 9 | Son | — | Wisconsin |
| 16 | James Hayden | 6 | Son | — | Wisconsin |
| 17 | Joseph Hayden | 3 | Son | — | Wisconsin |
| 18 | John Meisner | 45 | Head | Farmer | Wisconsin |
| 19 | Angeline Meisner | 36 | Wife | — | Wisconsin |
| 20 | Marie Meisner | 9 | Daughter | — | Wisconsin |
| 21 | James Meisner | 8 | Son | — | Wisconsin |
| 22 | Florence Meisner | 6 | Daughter | — | Wisconsin |
| 23 | Bernadine Meisner | 3 | Daughter | — | Wisconsin |
| 24 | Helen Meisner | 1 | Daughter | — | Wisconsin |
| 25 | Albert Bauer | 37 | Head | Farmer | Wisconsin |
| 26 | Mary Bauer | 33 | Wife | — | Wisconsin |
| 27 | Benedict Bauer | 14 | Son | — | Wisconsin |
| 28 | Jerome Bauer | 12 | Son | — | Wisconsin |
| 29 | Verona Bauer | 8 | Daughter | — | Wisconsin |
| 30 | Blanche Bauer | 6 | Daughter | — | Wisconsin |
| 31 | Rita Bauer | 3 | Daughter | — | Wisconsin |
| 32 | Joan Bauer | 1 | Daughter | — | Wisconsin |
| 33 | John Ableidinger | 56 | Head | Farmer | Wisconsin |
| 34 | Stella Ableidinger | 55 | Wife | — | Wisconsin |
| 35 | Marion Ableidinger | 27 | Daughter | — | Wisconsin |
| 36 | John Jr. Ableidinger | 23 | Son | Farm Laborer | Wisconsin |
| 37 | Edwin Ableidinger | 18 | Son | — | Wisconsin |
| 38 | Elroy Ableidinger | 14 | Son | — | Wisconsin |
| 39 | Julia Ableidinger | 76 | Mother | — | Austria |
| 40 | Vincent P. Bauer | 44 | Head | Farmer | 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)