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James Kelly — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Middlesex-County, Massachusetts

Our Model Tree links this James Kelly across the 1920, 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 10-person household.

Age 53 b. ~1887 Male Head Born: England Married

1940 Census Record Details

Census Year1940
LocationMiddlesex-County, Massachusetts
SurnameKelly
Given NameJames
Relationship to HeadHead
SexM
Color / RaceWhite
Age53
Marital StatusMarried
BirthplaceEngland
1935 Residence (City)Forge Village
1935 Residence (County)Middlesex
Naturalization StatusNaturalized
Additional Details
OccupationWool Sorter
IndustryWorsted Mill
Class of WorkerPW
Hours Worked20
Income (1939)750
Highest GradeNo 7
1935 ResidenceSame place
Birth CountryEngland
Birthplace (normalized)england
OccupationWool Sorter
Township / WardForge Village
Est. Birth Year~1887

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.

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

Name Relation to head Relative to James Age Birth yr
Margaret Kelly Daughter — 15 ~1925
Veronica Kelly Daughter — 20 ~1920
Rita Kelly Daughter — 17 ~1923
Kathleen Kelly Daughter — 23 ~1917
Shirley Kelly Daughter — 5 ~1935
James Kelly Head — 53 ~1887
Daniel Kelly Son — 5 ~1935
Joseph Kelly Son — 19 ~1921
Leo Kelly Son — 12 ~1928
Margaret Kelly Spouse — 50 ~1890

Census Appearances

Head, age 31
Middlesex, Massachusetts · implied b. ~1889 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Kelley
Given Name James
Relationship to Head Head
Sex M
Color / Race White
Age 31
Marital Status Married
Birthplace England
Year of Immigration 1911
Naturalization Status Naturalized
Father's Birthplace England
Mother's Birthplace England
Occupation Wool Sorter
Industry Worsted mill
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English Yes
Mother Tongue English
Home Owned/Rented R
Birth Country England
Year of Naturalization 1918
Birthplace (normalized) england
1930
Middlesex, Massachusetts
Head, age 42
Middlesex, Massachusetts · implied b. ~1888 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Kelly
Given Name James
Relationship to Head Head
Sex M
Color / Race White
Age 42
Marital Status Married
Birthplace England
Naturalization Status Naturalized
Year of Immigration 1911
Age at First Marriage 28
Father's Birthplace Irish Free State
Mother's Birthplace England
Occupation Wool Sorter
Industry Woolen Mill
Class of Worker W
Can Read/Write Yes
Mother Tongue English
Home Owned/Rented R
Home Value / Rent 14
Radio Set R
Birth Country England
Birthplace (normalized) england
1940
Middlesex-County, Massachusetts
Head, age 53
Middlesex-County, Massachusetts · implied b. ~1887 — 10 household members
Surname Kelly
Given Name James
Relationship to Head Head
Sex M
Color / Race White
Age 53
Marital Status Married
Birthplace England
1935 Residence (City) Forge Village
1935 Residence (County) Middlesex
Naturalization Status Naturalized
Occupation Wool Sorter
Industry Worsted Mill
Class of Worker PW
Hours Worked 20
Income (1939) 750
Highest Grade No 7
1935 Residence Same place
Birth Country England
Birthplace (normalized) england

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 James Kelly across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
James Kelly
Head · 1940 · age 53 · b. ~1887 · Massachusetts
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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 — Middlesex-County, Massachusetts Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01621-00353)

Line Name Age Relation Occupation Birthplace
41 Alice Mulligan 74 Head — England
42 May A Mulligan 44 Daughter Warper England
43 Gertrude Athorn 55 Head — England
44 Leslie Athorn 27 Son Laborer England
45 Clara F Athorn 24 Daughter Checker England
46 James Kelly THIS PERSON 53 Head Wool Sorter England
47 Margaret Kelly 50 Wife — England
48 Kathleen M Kelly 23 Daughter Senior Typist Massachusetts
49 Veronica Kelly 20 Daughter Waitress Massachusetts
50 Joseph Kelly 19 Son Doffer Massachusetts
51 Rita Kelly 17 Daughter — Massachusetts
52 Margaret Kelly 15 Daughter — Massachusetts
53 Leo Kelly 12 Son — Massachusetts
54 Daniel Kelly 5 Son — Massachusetts
55 Shirley Kelly 5 Daughter — Massachusetts
56 Francis M Delaney 50 Head Carder England
57 Madeline Delaney 40 Wife — England
58 Catherine Delaney 14 Daughter — Massachusetts
59 Francis Delaney 11 Son — Massachusetts
60 Mary Delaney 10 Daughter — Massachusetts
61 James Holmes 43 Head Wool Comber England
62 Annie Q Holmes 42 Wife Spooler England
63 James Holmes 16 Son General Helper Massachusetts
64 Thomas Holmes 14 Son — Massachusetts
65 Elizabeth Holmes 10 Daughter — Massachusetts
66 Agnes Holmes 6 Daughter — Massachusetts
67 Kevin Holmes 1 Son — Massachusetts
68 James Sr May 54 Head Overseer England
69 Alice May 53 Wife — England
70 Joseph May 22 Son Carpenter Massachusetts
71 George P Wilson 45 Head Wool Sorter Massachusetts
72 Helen N Wilson 38 Wife — Massachusetts
73 Douglas N Wilson 9 Son — Massachusetts
74 Jessie Weaver 55 Head — Ontario
75 George Weaver 62 Husband Overlooker England
76 June Weaver 23 Daughter Checker Massachusetts
77 Christobel Weaver 22 Daughter — Massachusetts
78 Hugh Daley 82 Head — Massachusetts
79 Catherine Daley 74 Wife — Canada French
80 Russel Dudevoir 31 Head Drawing Hand Massachusetts

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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