JC
John Clancy — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Crawford, Wisconsin
Our Model Tree links this John Clancy across the 1910, 1920 and 1930 US Censuses in Crawford, Wisconsin (XGBoost, ~Confirmed) — first a head (b.~1876), then head of a 4-person household.
Age 54
b. ~1876
Male
Head
Born: Wisconsin
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Crawford, Wisconsin |
| Surname | Clancy |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 25 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | VVVV E |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Farmer |
| Township / Ward | Clayton Township |
| Est. Birth Year | ~1876 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Cora Clancy | Other | — | 44 | ~1886 |
| Elnora Clancy | Daughter | — | 18 | ~1912 |
| John Clancy | Head | — | 54 | ~1876 |
| Mildred Clancy | Daughter | — | 16 | ~1914 |
Census Appearances
1910
Crawford, Wisconsin
Head, age 34
Crawford, Wisconsin · implied b. ~1876 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clancy |
| Given Name | John T. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Years Married | 4 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Ireland |
| Occupation | Farmer |
| Industry | General farm |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1920
Crawford, Wisconsin
Head, age 43
Crawford, Wisconsin · implied b. ~1877 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clancy |
| Given Name | John T. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Father's Birthplace | Illinois |
| Mother's Birthplace | W. Ireland Irish |
| Occupation | Farmer |
| Industry | general farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Crawford, Wisconsin
Head, age 54
Crawford, Wisconsin · implied b. ~1876 — 4 household members
| Surname | Clancy |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 25 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Irish Free State |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | VVVV E |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| 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 3 US Census years (1910, 1920 and 1930) in Crawford, Wisconsin, using XGBoost record linkage.
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This person
Anchor record
John Clancy
Head · 1930 · age 54 · b. ~1876 · Wisconsin
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Crawford, Wisconsin
Open full size
1930 US Federal Census — Crawford, Wisconsin
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2565unit:0946)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elvie Davenport | 18 | Daughter | — | Wisconsin |
| 2 | Everett Hutchcroft | 64 | Head | Farmer | Wisconsin |
| 3 | Nellie E. Hutchcroft | 45 | Wife-H | — | Wisconsin |
| 4 | Bertha Hutchcroft | 7 | Daughter | — | Wisconsin |
| 5 | Philip Montgomery | 13 | Step-son | — | Wisconsin |
| 6 | Sherman Copas | 27 | Head | Laborer | Wisconsin |
| 7 | Erma G. Copas | 22 | Wife-H | — | Wisconsin |
| 8 | Bruce R. Copas | 6 | Son | — | Wisconsin |
| 9 | Edna M. Copas | 2 | Daughter | — | Wisconsin |
| 10 | Carmine J. Copas | 0 | Daughter | — | Wisconsin |
| 11 | Philip Jr. Davenport | 36 | Head | Laborer | Wisconsin |
| 12 | Anna M. Davenport | 32 | Wife-H | — | Wisconsin |
| 13 | Ruth L. Davenport | 12 | Daughter | — | Wisconsin |
| 14 | Rachel E. Davenport | 10 | Daughter | — | Wisconsin |
| 15 | Philip J. Davenport | 65 | Head | Farmer | Wisconsin |
| 16 | Blanche L. Davenport | 58 | Wife-H | — | Michigan |
| 17 | Wesley Healey | 38 | Head | Farmer | Wisconsin |
| 18 | Phoebe Healey | 35 | Wife-H | — | Wisconsin |
| 19 | Buford P. Healey | 15 | Son | — | Wisconsin |
| 20 | Alva Healey | 13 | Daughter | — | Wisconsin |
| 21 | Charles Mcmullen | 59 | Head | — | Wisconsin |
| 22 | Mary Mcmullen | 65 | Wife-H | — | Wisconsin |
| 23 | George Dean | 58 | Step son | Laborer | Michigan |
| 24 | Luther Dean | 51 | Step son | Laborer | Wisconsin |
| 25 | Carl E. Albright | 46 | Head | Farmer | Wisconsin |
| 26 | Deltha Albright | 38 | Wife-H | — | Wisconsin |
| 27 | Jerry Dull | 73 | Father-in-law | — | Wisconsin |
| 28 | John J. Clancy THIS PERSON | 54 | Head | Farmer | Wisconsin |
| 29 | Cora Clancy | 44 | Wife-H | — | Wisconsin |
| 30 | Elnora Clancy | 18 | Daughter | — | Wisconsin |
| 31 | Mildred Clancy | 16 | Daughter | — | Wisconsin |
| 32 | Cecil P. Nelson | 27 | Head | Farmer | Wisconsin |
| 33 | Sadie J. Nelson | 22 | Wife-H | — | Wisconsin |
| 34 | Geraldine M. Nelson | 1 | Daughter | — | Wisconsin |
| 35 | Forest M. Adams | 26 | Head | Farmer | Wisconsin |
| 36 | Nellie M. Adams | 27 | Wife-H | — | Wisconsin |
| 37 | Elmer S. Lenox | 64 | Head | — | Wisconsin |
| 38 | Sarah J. Lenox | 61 | Wife-H | — | Wisconsin |
| 39 | Essie L. Lenox | 23 | Son | Laborer | Wisconsin |
| 40 | Johnny Ewens | 30 | Head | Patrolman | Wisconsin |
| 41 | Cora M. Ewens | 33 | Wife-H | — | Wisconsin |
| 42 | Edna R. Ewens | 14 | Daughter | — | Wisconsin |
| 43 | Louis C. Ewens | 11 | Son | — | Wisconsin |
| 44 | Arline L. Ewens | 8 | Daughter | — | Wisconsin |
| 45 | Evelyn M. Ewens | 6 | Daughter | — | Wisconsin |
| 46 | Esther L. Ewens | 2 | Daughter | — | Wisconsin |
| 47 | Maxine M. Ewens | 0 | Daughter | — | Wisconsin |
| 48 | James D. Edge | 37 | Head | Farmer | Wisconsin |
| 49 | Goldie Edge | 34 | Wife-H | — | Wisconsin |
| 50 | Danny E. Ewens | 70 | Head | — | Ohio |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)