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Robert Mclean — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Allegheny-County, Pennsylvania

Our Model Tree links this Robert Mclean across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1905), then head of a 6-person household.

Age 35 b. ~1905 Male Head Born: Pennsylvania Married

1940 Census Record Details

Census Year1940
LocationAllegheny-County, Pennsylvania
SurnameMcLean
Given NameRobert
Relationship to HeadHead
SexM
Color / RaceWhite
Age35
Marital StatusMarried
BirthplacePennsylvania
1935 Residence (City)McCandless
1935 Residence (County)Allegheny
Additional Details
OccupationSuperintendent
IndustryBox Co
Class of WorkerPW
Hours Worked40
Income (1939)156
Highest Grade8
1935 ResidenceSame place
Birth StatePennsylvania
Birth CountryUnited States
Birthplace (normalized)pennsylvania
OccupationSuperintendent
Township / WardMccandless
Est. Birth Year~1905

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.

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

Name Relation to head Relative to Robert Age Birth yr
Margaret Mclean Spouse — 37 ~1903
Mary Mclean Daughter — 12 ~1928
Robert Mclean Son — 9 ~1931
James Mclean Son — 6 ~1934
William Mclean Son — 2 ~1938
Robert Mclean Head — 35 ~1905

Census Appearances

1930
Allegheny, Pennsylvania
Son, age 23
Allegheny, Pennsylvania · implied b. ~1907 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McLean
Given Name Robert J Jr
Relationship to Head Son
Sex M
Color / Race White
Age 23
Marital Status Single
Birthplace Pennsylvania
Father's Birthplace Pennsylvania
Mother's Birthplace Pennsylvania
Occupation Foreman
Industry Roof Factory
Class of Worker W
Can Read/Write Yes
Birth State Pennsylvania
Birth Country United States
Birthplace (normalized) pennsylvania
1940
Allegheny-County, Pennsylvania
Head, age 35
Allegheny-County, Pennsylvania · implied b. ~1905 — 6 household members
Surname McLean
Given Name Robert
Relationship to Head Head
Sex M
Color / Race White
Age 35
Marital Status Married
Birthplace Pennsylvania
1935 Residence (City) McCandless
1935 Residence (County) Allegheny
Occupation Superintendent
Industry Box Co
Class of Worker PW
Hours Worked 40
Income (1939) 156
Highest Grade 8
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.
Linked across censuses
Our Model Tree links Robert Mclean across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Robert Mclean
Head · 1940 · age 35 · b. ~1905 · Pennsylvania
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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

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03407-00333)

Line Name Age Relation Occupation Birthplace
41 Harriet Gingery|Gingers 36 Wife — Pennsylvania
42 William Gingery|Gingers 10 Son — Pennsylvania
43 Herbert Kirkup 44 Head Insuranceman|Insurancemen Pennsylvania
44 Margaret Kirkup 41 Wife — Pennsylvania
45 Richard Kirkup 17 Son — Pennsylvania
46 Edgar Kirkup 13 Son — Pennsylvania
47 Benjamin Herr 52 Head Laborer Pennsylvania
48 Hannah Herr 46 Wife — Pennsylvania
49 Benjamin Jr. Herr 15 Son — Pennsylvania
50 William Herr 12 Son — Pennsylvania
51 Edward Stabler 54 Head Lineman Pennsylvania
52 Anne M. Stabler 49 Wife — Pennsylvania
53 William K. Stabler 23 Son Floor Finisher Pennsylvania
54 Harold A. Stabler 20 Son Floor Finisher Pennsylvania
55 John H. Gingery|Gingers 64 Head Farmer Pennsylvania
56 Eva P. Gingery|Gingers 65 Wife — Pennsylvania
57 Raymond Gingery|Gingers 36 Son Farm Laborer Pennsylvania
58 Lawrence Gingery|Gingers 34 Son Caretaker Pennsylvania
59 Norman Gingery|Gingers 29 Son Farm Laborer Pennsylvania
60 Wilson Gingery|Gingers 28 Son Farm Laborer Pennsylvania
61 Jessie Gingery|Gingers 27 Daughter Housekeeper Pennsylvania
62 Eva Gingery|Gingers 25 Daughter — Pennsylvania
63 Lucy Gingery|Gingers 23 Daughter — Pennsylvania
64 William Heiner 31 Head Iron Worker Pennsylvania
65 Mary O. Heiner 29 Wife — Pennsylvania
66 Royal W. Heiner 12 Son — Pennsylvania
67 Lois Jean Heiner 10 Daughter — Pennsylvania
68 Ronald C. Heiner 1 Son — Pennsylvania
69 Charles Burgoon 36 Head Salesman Pennsylvania
70 Mary R. Burgoon 32 Wife — Pennsylvania
71 Patricia Burgoon 10 Daughter — Pennsylvania
72 Barry Burgoon 8 Son — Pennsylvania
73 Carole Burgoon 7 Daughter — Pennsylvania
74 Robert Mclean THIS PERSON 35 Head Superintendent Pennsylvania
75 Margaret Mclean 37 Wife — Pennsylvania
76 Mary Mclean 12 Daughter — Pennsylvania
77 Robert Mclean 9 Son — Pennsylvania
78 James Mclean 6 Son — Pennsylvania
79 William Mclean 2 Son — Pennsylvania
80 Nelson H. Gingery|Gingers 38 Head Caretaker Pennsylvania

Related Census Records

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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