JD
John Duggan — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Cook, Illinois
Our Model Tree links this John Duggan across the 1900 and 1910 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a head (b.~1865), then head of a 9-person household.
Age 45
b. ~1865
Male
Head
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Cook, Illinois |
| Surname | Duggan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 15 |
| Year of Immigration | 1885 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Railroad |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Laborer |
| Township / Ward | Chicago Pt 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.
9 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| James Duggan | Son | — | 6 | ~1904 |
| Nellie Duggan | Daughter | — | 12 | ~1898 |
| John Duggan | Head | — | 45 | ~1865 |
| Nellie Duggan | Spouse | — | 42 | ~1868 |
| John Duggan | Son | — | 14 | ~1896 |
| Margaret Duggan | Daughter | — | 4 | ~1906 |
| Joseph Duggan | Son | — | 2 | ~1908 |
| Thomas Duggan | Son | — | 10 | ~1900 |
| Mary Duggan | Daughter | — | 8 | ~1902 |
Census Appearances
1900
Cook, Illinois
Head, age 35
Cook, Illinois · implied b. ~1865 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duggan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | May |
| Birth Year | 1865 |
| Year of Immigration | 1888 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Sewerbuilder |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Cook, Illinois
Head, age 45
Cook, Illinois · implied b. ~1865 — 9 household members
| Surname | Duggan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 15 |
| Year of Immigration | 1885 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Railroad |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Duggan across 2 US Census years (1900 and 1910) in Cook, Illinois, using XGBoost record linkage.
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This person
Anchor record
John Duggan
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:1910:13thcensus1910po300unit:0189)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles White | 47 | Head | Laborer | Illinois |
| 2 | Sarah White | 40 | Wife | — | Illinois |
| 3 | Mabel White | 18 | Daughter | — | Illinois |
| 4 | Lulu White | 16 | Daughter | — | Illinois |
| 5 | Hazel White | 14 | Daughter | — | Illinois |
| 6 | Charles White | 12 | Son | — | Illinois |
| 7 | Arthur White | 9 | Son | — | Illinois |
| 8 | Gladys White | 5 | Daughter | — | Illinois |
| 9 | Dorothy White | 2 | Daughter | — | Illinois |
| 10 | Baby White | 0 | Daughter | — | Illinois |
| 11 | Ignatz Rosenthal | 32 | Head | Laborer | East Poland |
| 12 | Pauline Rosenthal | 30 | Wife | — | East Poland |
| 13 | Herbert Rosenthal | 10 | Son | — | East Poland |
| 14 | Ada Rosenthal | 8 | Daughter | — | Illinois |
| 15 | Arthur Rosenthal | 7 | Son | — | Illinois |
| 16 | Florence Rosenthal | 5 | Daughter | — | Illinois |
| 17 | George Rosenthal | 4 | Son | — | Illinois |
| 18 | Clara Rosenthal | 2 | Daughter | — | Illinois |
| 19 | Baby Rosenthal | 0 | Son | — | Illinois |
| 20 | Frank Kozak | 32 | Head | Laborer | Austria |
| 21 | Mary Kozak | 25 | Wife | — | Austria |
| 22 | Frank Kozak | 4 | Son | — | Illinois |
| 23 | Joseph Kozak | 2 | Son | — | Illinois |
| 24 | Mary Kozak | 0 | Daughter | — | Illinois |
| 25 | John Kozak | 25 | Boarder | Laborer | Austria |
| 26 | Joseph Kozak | 22 | Boarder | Laborer | Austria |
| 27 | John Duggan THIS PERSON | 45 | Head | Laborer | Ireland |
| 28 | Nellie Duggan | 42 | Wife | — | Ireland |
| 29 | John Duggan | 14 | Son | — | Illinois |
| 30 | Nellie Duggan | 12 | Daughter | — | Illinois |
| 31 | Thomas Duggan | 10 | Son | — | Illinois |
| 32 | Mary Duggan | 8 | Daughter | — | Illinois |
| 33 | James Duggan | 6 | Son | — | Illinois |
| 34 | Margaret Duggan | 4 | Daughter | — | Illinois |
| 35 | Joseph Duggan | 2 | Son | — | Illinois |
| 36 | William Wilson | 54 | Head | Car Repairer | New York |
| 37 | Ada R. Wilson | 34 | Wife | — | Michigan |
| 38 | Bernice G. Wilson | 10 | Daughter | — | Michigan |
| 39 | William Wilson | 8 | Son | — | Michigan |
| 40 | Peter F. Peterson | 48 | Head | Laborer | Norway |
| 41 | Lucy Peterson | 41 | Wife | — | Illinois |
| 42 | Blanche Peterson | 10 | Daughter | — | Illinois |
| 43 | Otto Nelson | 26 | Head | Laborer | Illinois |
| 44 | Minnie Nelson | 24 | Wife | — | Illinois |
| 45 | Ruth Nelson | 4 | Daughter | — | Illinois |
| 46 | Arthur Nelson | 2 | Son | — | Illinois |
| 47 | John Nelson | 30 | Head | Laborer | Illinois |
| 48 | Dora Nelson | 28 | Wife | — | Illinois |
| 49 | Louis Nelson | 33 | Head | Laborer | Illinois |
| 50 | Mary Nelson | 30 | Wife | — | Illinois |
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)