JD
John Doyle — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this John Doyle across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents John & Kate — first a head (b.~1901), then head of a 4-person household.
Age 29
b. ~1901
Male
Head
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Doyle |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 24 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Taxi Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35.00 |
| Veteran | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Chauffeur |
| Township / Ward | Elmwood Park Village |
| Est. Birth Year | ~1901 |
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 |
|---|---|---|---|---|
| John Doyle | Head | — | 29 | ~1901 |
| Robert Doyle | Son | — | 1 | ~1929 |
| John Doyle | Son | — | 4 | ~1926 |
| Alice Doyle | Spouse | — | 28 | ~1902 |
Census Appearances
1910
Cook, Illinois
Son, age 7
Cook, Illinois · implied b. ~1903 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | John B |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ire. Irish |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Son, age 18
Cook, Illinois · implied b. ~1902 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Clerk |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Head, age 29
Cook, Illinois · implied b. ~1901 — 4 household members
| Surname | Doyle |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 24 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Chauffeur |
| Industry | Taxi Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35.00 |
| Veteran | 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 Doyle across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father John Doyle (~0.92 confidence) and mother Kate Doyle (~0.92 confidence) and father Patrick Doyle (~0.92 confidence) and mother Nellie Doyle (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Doyle
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Kate Doyle
b. ~1877
Source mother
● Household
· direct · ~0.92
Father
Patrick Doyle
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Nellie Doyle
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Doyle
Head · 1930 · age 29 · b. ~1901 · Illinois
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel501:0167)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Wife D Lynch | 31 | Wife | Milliner | Indiana |
| 2 | Daughter Lynch | 10 | Daughter | — | Indiana |
| 3 | Son Lynch | 6 | Son | — | Indiana |
| 4 | Daughter Lynch | 4 | Daughter | — | Indiana |
| 5 | Robert White | 51 | Head | Salesman | England |
| 6 | Mabel White | 51 | Wife | — | Illinois |
| 7 | Robert White | 12 | Son | — | Illinois |
| 8 | John Johnson | 51 | Head | Carpenter | Sweden |
| 9 | Alice Johnson | 51 | Wife | — | Germany |
| 10 | Frank Irvine | 36 | Head | Clerk | Switzerland |
| 11 | Anna Irvine | 52 | Mother | — | Switzerland |
| 12 | John Smith | 49 | Head | Agent | Germany |
| 13 | Mary Smith | 41 | Wife | — | Poland |
| 14 | Theodore Smith | 23 | Son | Clerk | Illinois |
| 15 | Edward Smith | 22 | Son | Clerk | Illinois |
| 16 | Dorothy Smith | 21 | Daughter | Stenographer | Illinois |
| 17 | Alice Smith | 19 | Daughter | Office Clerk | Illinois |
| 18 | John Smith | 17 | Son | Apprentice | Illinois |
| 19 | Edward Peters | 46 | Head | Asst. Supt. | Illinois |
| 20 | Minnie Peters | 41 | Wife | — | Iowa |
| 21 | Edward Peters | 7 | Son | — | Illinois |
| 22 | Alice Peters | 7 | Daughter | — | Illinois |
| 23 | John Doyle THIS PERSON | 29 | Head | Chauffeur | Illinois |
| 24 | Alice Doyle | 28 | Wife | — | Illinois |
| 25 | John Doyle | 4 | Son | — | Illinois |
| 26 | Robert Doyle | 1 | Son | — | Illinois |
| 27 | John Schneider | 50 | Head | Machinist | Austria |
| 28 | Elizabeth Schneider | 46 | Wife | — | Austria |
| 29 | Emma Schneider | 20 | Daughter | Comptometer Op. | Michigan |
| 30 | Walter Schneider | 17 | Son | — | Michigan |
| 31 | Lydia Schneider | 13 | Daughter | — | Illinois |
| 32 | James Riley | 50 | Head | Salesman | Austria |
| 33 | Frieda Riley | 29 | Wife | — | Wisconsin |
| 34 | James Riley | 15 | Son | — | Illinois |
| 35 | Robert Riley | 14 | Son | — | Illinois |
| 36 | Richard Riley | 12 | Son | — | Illinois |
| 37 | Herbert Riley | 10 | Son | — | Illinois |
| 38 | Robert Pruitt | 48 | Head | Clerk | Illinois |
| 39 | Mary Pruitt | 47 | Wife | — | Poland |
| 40 | Robert Pruitt | 11 | Son | — | Illinois |
| 41 | Edward Pruitt | 10 | Son | — | Illinois |
| 42 | Alice Pruitt | 8 | Daughter | — | Illinois |
| 43 | John Pruitt | 3 | Son | — | Illinois |
| 44 | Thomas Pruitt | 1 | Son | — | Illinois |
| 45 | Otto Pruitt | 0 | Son | — | Illinois |
| 46 | Elizabeth Pruitt | 0 | Daughter | — | Illinois |
| 47 | Fred Alexander | 35 | Head | Wholesale Clerk | Illinois |
| 48 | Alice Alexander | 38 | Wife | — | Poland |
| 49 | Alice Alexander | 6 | Daughter | — | Illinois |
| 50 | Robert Alexander | 4 | Son | — | Illinois |
Pedigree Summary
John
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)