JC
John Clancy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Brown-County, Wisconsin
Our Model Tree links this John Clancy across the 1930 and 1940 US Censuses in Brown-County, Wisconsin (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 6-person household.
Age 28
b. ~1912
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Brown-County, Wisconsin |
| Surname | Clancy |
| Given Name | John B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Green Bay |
| 1935 Residence (County) | Brown |
| Additional Details | |
| Occupation | Dept. head |
| Industry | Oil Company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2130 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Dept. Head |
| Township / Ward | Green Bay |
| Est. Birth Year | ~1912 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Kathryn Clancy | Spouse | — | 60 | ~1880 |
| George Clancy | Son | — | 23 | ~1917 |
| Edward Clancy | Head | — | 63 | ~1877 |
| Robert Clancy | Son | — | 19 | ~1921 |
| Donald Clancy | Son | — | 26 | ~1914 |
| John Clancy | Son | — | 28 | ~1912 |
Census Appearances
1930
Brown, Wisconsin
Son, age 18
Brown, Wisconsin · implied b. ~1912 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clancy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Age at First Marriage | No |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Occupation | Stenographer |
| Industry | auto garage |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Brown-County, Wisconsin
Son, age 28
Brown-County, Wisconsin · implied b. ~1912 — 6 household members
| Surname | Clancy |
| Given Name | John B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Green Bay |
| 1935 Residence (County) | Brown |
| Occupation | Dept. head |
| Industry | Oil Company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2130 |
| Highest Grade | C 2 |
| 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 John Clancy across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Clancy
Son · 1940 · age 28 · b. ~1912 · Wisconsin
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Sibling
Robert Clancy
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Clancy
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Clancy
Sibling · 1940 · age 23
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 — Brown-County, Wisconsin
Open full size
1940 US Federal Census — Brown-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04459-00754)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Robert Marks | 62 | Son-in-law | — | Prussia Germany |
| 42 | Elizabeth Marks | 54 | Daughter | Housewife | Wisconsin |
| 43 | Fred Kappenstein | 64 | Head | Laborer | Wisconsin |
| 44 | Ida Kappenstein | 58 | Wife | Housewife | Germany |
| 45 | Theodore Olson | 26 | Son | Laborer | Minnesota |
| 46 | Velyda Olson | 21 | Daughter | — | Wisconsin |
| 47 | Frederick Olson | 0 | Grandson | — | Wisconsin |
| 48 | Rinehart Borchert | 33 | Head | Truck Driver | Wisconsin |
| 49 | Leola Borchert | 33 | Wife | Housewife | Wisconsin |
| 50 | Henry Borchert | 64 | Father | Checker | Wisconsin |
| 51 | Pauline Nobeklingerman | 51 | Head | Housewife | Wisconsin |
| 52 | Glen Nobeklingerman | 21 | Son | Operator | Minnesota |
| 53 | Virginia Nobeklingerman | 22 | Daughter | Clerk | Minnesota |
| 54 | Byron Bartlett | 37 | Head | Foreman-Dept | Wisconsin |
| 55 | Charlotte Bartlett | 34 | Wife | Nurse | Michigan |
| 56 | Marian Claire Bartlett | 9 | Daughter | — | Wisconsin |
| 57 | Frances Rosauer | 64 | Mother-in-law | Practical Nurse | Michigan |
| 58 | Jacob Juengling | 44 | Head | Lineman | Michigan |
| 59 | Margaret Juengling | 40 | Wife | Housewife | Wisconsin |
| 60 | Lois Mary Juengling | 14 | Daughter | Student | Wisconsin |
| 61 | Madeline Haliand | 34 | Lodger | Waitress | Minnesota |
| 62 | Willard Hield | 45 | Head | Manager | Wisconsin |
| 63 | Jeannette Hield | 43 | Wife | Housewife | Nebraska |
| 64 | Norman Roy Hield | 15 | Son | — | Iowa |
| 65 | Beverly Joy Hield | 10 | Daughter | — | Wisconsin |
| 66 | Joseph Roche | 50 | Head | Secretary | Wisconsin |
| 67 | Marie Roche | 46 | Wife | Housewife | Wisconsin |
| 68 | Joseph Roche | 24 | Son | Bookkeeper | Wisconsin |
| 69 | Ruth Roche | 15 | Daughter | — | Wisconsin |
| 70 | Harry G. Johnson | 36 | Head | Personnel Director | Wisconsin |
| 71 | Violet Johnson | 35 | Wife | Housewife | Wisconsin |
| 72 | Walter Alvin Boyd | 31 | Head | Travel Salesman | Missouri |
| 73 | Charlene Boyd | 26 | Wife | Housewife | Missouri |
| 74 | Edward Clancy | 63 | Head | — | Wisconsin |
| 75 | Kathryn Clancy | 60 | Wife | Housewife | Wisconsin |
| 76 | John B. Clancy THIS PERSON | 28 | Son | Dept. Head | Wisconsin |
| 77 | Donald G. Clancy | 26 | Son | Manager | Wisconsin |
| 78 | George Clancy | 23 | Son | Manager | Wisconsin |
| 79 | Robert Clancy | 19 | Son | Asst Office Clerk | Wisconsin |
| 80 | Edwin Wilsner | 34 | Head | Accountant | 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)