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James Connor — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Philadelphia-County, Pennsylvania

Our Model Tree links this James Connor across the 1920, 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Charles & James — first a son (b.~1910), then head of a 3-person household.

Age 30 b. ~1910 Male Son Born: Pennsylvania Single

1940 Census Record Details

Census Year1940
LocationPhiladelphia-County, Pennsylvania
SurnameConnor
Given NameJames
Relationship to HeadSon
SexM
Color / RaceWhite
Age30
Marital StatusSingle
BirthplacePennsylvania
1935 Residence (City)Phila
1935 Residence (County)Philadelphia
Additional Details
OccupationGardner
IndustryLandscape
Class of WorkerPW
Hours Worked40
Income (1939)904
Highest GradeH 3
1935 ResidenceSame place
Birth StatePennsylvania
Birth CountryUnited States
Birthplace (normalized)pennsylvania
OccupationGardner
Township / WardPhila
Est. Birth Year~1910

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.

3 people recorded at the same address in the 1940 census.

Name Relation to head Relative to James Age Birth yr
James Connor Son — 30 ~1910
Nellie Connor Head — 54 ~1886
Joseph Connor Son — 28 ~1912

Census Appearances

1920
Philadelphia, Pennsylvania
Son, age 8
Philadelphia, Pennsylvania · implied b. ~1912 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Connor
Given Name James
Relationship to Head Son
Sex M
Color / Race White
Age 8
Marital Status Single
Birthplace Pennsylvania
Father's Birthplace Pennsylvania
Mother's Birthplace Pennsylvania
Birth State Pennsylvania
Birth Country United States
Birthplace (normalized) pennsylvania
1930
Philadelphia, Pennsylvania
Son, age 19
Philadelphia, Pennsylvania · implied b. ~1911 — 2 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Connor
Given Name James
Relationship to Head Son
Sex M
Color / Race White
Age 19
Marital Status Single
Birthplace Pennsylvania
Father's Birthplace Pennsylvania
Mother's Birthplace Pennsylvania
Occupation none
Can Read/Write Yes
Birth State Pennsylvania
Birth Country United States
Birthplace (normalized) pennsylvania
1940
Philadelphia-County, Pennsylvania
Son, age 30
Philadelphia-County, Pennsylvania · implied b. ~1910 — 3 household members
Surname Connor
Given Name James
Relationship to Head Son
Sex M
Color / Race White
Age 30
Marital Status Single
Birthplace Pennsylvania
1935 Residence (City) Phila
1935 Residence (County) Philadelphia
Occupation Gardner
Industry Landscape
Class of Worker PW
Hours Worked 40
Income (1939) 904
Highest Grade H 3
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.
Model Tree available
Our Model Tree links James Connor across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Connor (~0.92 confidence) and father James Connor (~0.92 confidence) and mother Mary Connor (~0.92 confidence) and mother Nellie Connor (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Charles Connor
b. ~1886
Source father
● Household · direct · ~0.92
Father
James Connor
b. ~1879
Source father
● Household · direct · ~0.92
Mother
Mary Connor
b. ~1883
Source mother
● Household · direct · ~0.92
Mother
Nellie Connor
b. ~1886
Source mother
● Household · direct · ~0.92
This person
Anchor record
James Connor
Son · 1940 · age 30 · b. ~1910 · Pennsylvania
★ You are viewing this record
Sibling
Joseph Connor
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Philadelphia-County, Pennsylvania Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03701-00483)

Line Name Age Relation Occupation Birthplace
1 Barbara Morasco 11 Daughter — Pennsylvania
2 Jean Morasco 9 Daughter — Pennsylvania
3 Francis Morasco 8 Son — Pennsylvania
4 Lois Morasco 7 Daughter — Pennsylvania
5 Louis Morasco 3 Son — Pennsylvania
6 Thomas H Shaw 51 Head Chauffeur Ireland
7 Nellie Shaw 43 Wife Housewife Ireland
8 Thomas H Shaw 22 Son Radio Work Pennsylvania
9 John Shaw 21 Son Art Teacher Pennsylvania
10 William Shaw 20 Son Typist Pennsylvania
11 Catherine Shaw 18 Daughter — Pennsylvania
12 John Donnelly 45 Head Sheet Metal Wkr Pennsylvania
13 Mary E Donnelly 43 Wife Housewife Pennsylvania
14 John Donnelly 16 Son — Pennsylvania
15 William Donnelly 14 Son — Pennsylvania
16 Mary Donnelly 9 Daughter — Pennsylvania
17 Wm A Doyle 62 Head Fireman Pennsylvania
18 Mary E Doyle 47 Wife Housewife Pennsylvania
19 Wm Jr Doyle 20 Son Apprentice Pennsylvania
20 Robert Jarvie 43 Head Chauffeur Scotland
21 Jean Jarvie 47 Wife Housewife England
22 James Jarvie 15 Son — Pennsylvania
23 Jean Jarvie 11 Daughter — Pennsylvania
24 End Of Block 26 None — — —
25 Arthur Macdonald 63 Head Housewife Ireland
26 Catherine Macdonald 32 Daughter Sales Pennsylvania
27 Joseph Macdonald 31 Son Chauffeur Pennsylvania
28 Marguerite Macdonald 27 Daughter Clerk Pennsylvania
29 Josephine Macdonald 24 Daughter Masseuse Pennsylvania
30 Florence Macdonald 20 Daughter Clerical Pennsylvania
31 Dorothy M Allen 28 Daughter Waitress Pennsylvania
32 Frances Marie Allen 7 Granddaughter — Pennsylvania
33 William Lafferty 46 Head Gardner Ireland
34 Catherine Lafferty 45 Wife Housewife Ireland
35 Marie E Lafferty 15 Daughter — Pennsylvania
36 Helen Lafferty 14 Daughter — Pennsylvania
37 Bernard J Lafferty 12 Son — Pennsylvania
38 Nellie Connor 54 Head Housewife Ireland
39 James Connor THIS PERSON 30 Son Gardner Pennsylvania
40 Joseph Connor 28 Son Gardner Pennsylvania

Pedigree Summary

James + 1 sibling
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 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)

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