JC
John Cavanaugh — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Cook, Illinois
Our Model Tree links this John Cavanaugh across the 1900 and 1910 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a head (b.~1865), then head of a 8-person household.
Age 45
b. ~1865
Male
Head
Born: Illinois
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Cook, Illinois |
| Surname | Cavanaugh |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 15 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Street Car |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Laborer |
| Township / Ward | Chicago City Part Of |
| Est. Birth Year | ~1865 |
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 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Helen Cavanaugh | Daughter | — | 12 | ~1898 |
| William Cavanaugh | Son | — | 4 | ~1906 |
| Mary Cavanaugh | Spouse | — | 40 | ~1870 |
| Edward Cavanaugh | Son | — | 6 | ~1904 |
| John Cavanaugh | Son | — | 14 | ~1896 |
| John Cavanaugh | Head | — | 45 | ~1865 |
| James Cavanaugh | Son | — | 10 | ~1900 |
| George Cavanaugh | Son | — | 8 | ~1902 |
Census Appearances
1900
Cook, Illinois
Head, age 36
Cook, Illinois · implied b. ~1864
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Cavenagh |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Illinois |
| Birth Month | Feb |
| Birth Year | 1864 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Janitor |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Cook, Illinois
Head, age 45
Cook, Illinois · implied b. ~1865 — 8 household members
| Surname | Cavanaugh |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 15 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Street Car |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Cavanaugh across 2 US Census years (1900 and 1910) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
John Cavanaugh
Head · 1910 · age 45 · b. ~1865 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Cook, Illinois
Open full size
1910 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po262unit:0434)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Cavanaugh THIS PERSON | 45 | Head | Laborer | Illinois |
| 2 | Mary Cavanaugh | 40 | Wife | — | Illinois |
| 3 | John Cavanaugh | 14 | Son | — | Illinois |
| 4 | Helen Cavanaugh | 12 | Daughter | — | Illinois |
| 5 | James Cavanaugh | 10 | Son | — | Illinois |
| 6 | George Cavanaugh | 8 | Son | — | Illinois |
| 7 | Edward Cavanaugh | 6 | Son | — | Illinois |
| 8 | William Cavanaugh | 4 | Son | — | Illinois |
| 9 | John Doran | 45 | Head | Laborer | Illinois |
| 10 | Sarah Doran | 40 | Wife | — | Illinois |
| 11 | John Doran | 18 | Son | Clerk | Illinois |
| 12 | James Doran | 16 | Son | Clerk | Illinois |
| 13 | Mary Doran | 14 | Daughter | — | Illinois |
| 14 | Sarah Doran | 12 | Daughter | — | Illinois |
| 15 | Edward Doran | 10 | Son | — | Illinois |
| 16 | — | None | — | — | — |
| 17 | — | None | — | — | — |
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| 45 | — | None | — | — | — |
| 46 | — | None | — | — | — |
| 47 | — | None | — | — | — |
| 48 | — | None | — | — | — |
| 49 | — | None | — | — | — |
| 50 | — | None | — | — | — |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)