JD
James Doyle — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this James Doyle across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents James & Jos — first a son (b.~1914), then head of a 4-person household.
Age 26
b. ~1914
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Doyle |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | New worker |
| Hours Worked | 64 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | New Worker |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1914 |
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 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Robert Mckeely | Head | — | 23 | ~1917 |
| James Doyle | Other | — | 29 | ~1911 |
| James Doyle | Son | — | 26 | ~1914 |
| Rachelle Mckeely | Spouse | — | 25 | ~1915 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 6
Allegheny, Pennsylvania · implied b. ~1914 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 16
Allegheny, Pennsylvania · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 26
Allegheny-County, Pennsylvania · implied b. ~1914 — 4 household members
| Surname | Doyle |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Occupation | New worker |
| Hours Worked | 64 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 James Doyle across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Doyle (~0.92 confidence) and father Jos Doyle (~0.92 confidence) and mother Carrie Doyle (~0.92 confidence) and mother Rachelle Mckeely (~0.50 confidence) and father Robert Mckeely (~0.50 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.75
Father
James Doyle
b. ~1890
Source father
● Household
· direct · ~0.92
Father
Jos Doyle
b. ~1891
Source father
● Household
· direct · ~0.92
Mother
Carrie Doyle
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Rachelle Mckeely
b. ~1915
Source mother
● Household
· direct · ~0.5
Father
Robert Mckeely
b. ~1917
Source father
● Household
· direct · ~0.5
This person
Anchor record
James Doyle
Son · 1940 · age 26 · b. ~1914 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03664-00542)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Doris Hopkins | 5 | Daughter | — | Pennsylvania |
| 42 | John H. Beynon | 24 | Head | Core Helper | Pennsylvania |
| 43 | Barbara A. Beynon | 23 | Wife | — | Pennsylvania |
| 44 | Guy Gillingham | 51 | Head | Desk Hand | Pennsylvania |
| 45 | Russell Gillingham | 20 | Son | Laborer | Pennsylvania |
| 46 | Richard Gillingham | 17 | Son | — | Pennsylvania |
| 47 | Mary Ann Gillingham | 14 | Daughter | — | Pennsylvania |
| 48 | Doris M. Gillingham | 10 | Daughter | — | Pennsylvania |
| 49 | Francis Keefe | 32 | Head | Conductor | Pennsylvania |
| 50 | Alice Keefe | 31 | Wife | — | Pennsylvania |
| 51 | Carroll Keefe | 9 | Daughter | — | Pennsylvania |
| 52 | Ronald Keefe | 5 | Son | — | Pennsylvania |
| 53 | John Gregory | 37 | Head | Laborer | Pennsylvania |
| 54 | Sarah J. Gregory | 33 | Wife | — | Pennsylvania |
| 55 | Nancy Gregory | 1 | Daughter | — | Pennsylvania |
| 56 | Martin Connelly | 25 | Head | Tractor Operator | Pennsylvania |
| 57 | Ruth A. Connelly | 23 | Wife | — | Pennsylvania |
| 58 | Joyce Connelly | 2 | Daughter | — | Pennsylvania |
| 59 | Mary Feeley | 59 | Head | — | Ireland |
| 60 | Mary Jane Butler | 17 | Ward | — | Pennsylvania |
| 61 | John Kerekes | 31 | Head | Grocer | Hungary |
| 62 | William Butsky | 27 | Cousin | Salesman | Ohio |
| 63 | Robert Mckeely | 23 | Head | Machine Tender | Pennsylvania |
| 64 | Rachelle Mckeely | 25 | Wife | — | Ohio |
| 65 | James Doyle THIS PERSON | 26 | Son | New Worker | Pennsylvania |
| 66 | James J. Doyle | 29 | Lodger | Driller | California |
| 67 | John Mitchell | 58 | Head | Blacksmith | Lithuania |
| 68 | Genevieve Mitchell | 42 | Wife | — | Lithuania |
| 69 | Peter Mauns | 43 | Lodger | Mechanic | Lithuania |
| 70 | Anthony Mamayek | 31 | Head | Stockman | Wisconsin |
| 71 | Anne Mamayek | 27 | Wife | — | Pennsylvania |
| 72 | Conrad Mamayek | 3 | Son | — | Pennsylvania |
| 73 | Robert Mcginn | 41 | Head | Carpenter | Pennsylvania |
| 74 | Catherine Mcginn | 46 | Wife | — | Pennsylvania |
| 75 | Margaret Mcginn | 14 | Daughter | — | Pennsylvania |
| 76 | Bert Bodnar | 54 | Head | Laborer | Hungary |
| 77 | Hermina Bodnar | 45 | Wife | — | Hungary |
| 78 | Bert B. Bodnar | 18 | Son | New Worker | Pennsylvania |
| 79 | Roy Mills | 46 | Head | Fireman | Pennsylvania |
| 80 | Mina Mills | 45 | Wife | — | Pennsylvania |
Pedigree Summary
James
Gen 1 · 5 parents
~0.75
Max depth 4 (1900–1950 window)
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)