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Margaret Cunningham — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Worcester-County, Massachusetts

Our Model Tree links this Margaret Cunningham across the 1930 and 1940 US Censuses in Worcester-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 9-person household.

Age 38 b. ~1902 Female Spouse Born: Scotland Married

1940 Census Record Details

Census Year1940
LocationWorcester-County, Massachusetts
SurnameCunningham
Given NameMargaret
Relationship to HeadWife
SexF
Color / RaceWhite
Age38
Marital StatusMarried
BirthplaceScotland
1935 Residence (City)Leominster
1935 Residence (County)Worcester
Naturalization StatusFirst papers filed
Additional Details
Highest GradeH 2
1935 ResidenceSame place
Birth CountryScotland
Birthplace (normalized)scotland
Township / WardLeominster
Est. Birth Year~1902

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.

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

Name Relation to head Relative to Margaret Age Birth yr
Patricia Cunningham Daughter — 11 ~1929
Marie Cunningham Daughter — 13 ~1927
Nancy Cunningham Daughter — 8 ~1932
Irene Cunningham Daughter — 16 ~1924
Andrew Cunningham Head — 41 ~1899
Raymond Cunningham Son — 15 ~1925
Wallace Cunningham Son — 18 ~1922
Eric Cunningham Son — 20 ~1920
Margaret Cunningham Spouse — 38 ~1902

Census Appearances

1930
Worcester, Massachusetts
Spouse, age 27
Worcester, Massachusetts · implied b. ~1903 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Cunningham
Given Name Margaret
Relationship to Head Wife
Sex F
Color / Race White
Age 27
Marital Status Married
Birthplace Scotland
Naturalization Status Alien
Year of Immigration 1921
Age at First Marriage 16
Father's Birthplace Scotland
Mother's Birthplace Scotland
Occupation Stitcher
Industry Carriage Factory
Class of Worker W
Can Read/Write Yes
Mother Tongue English
Birth Country Scotland
Birthplace (normalized) scotland
1940
Worcester-County, Massachusetts
Spouse, age 38
Worcester-County, Massachusetts · implied b. ~1902 — 9 household members
Surname Cunningham
Given Name Margaret
Relationship to Head Wife
Sex F
Color / Race White
Age 38
Marital Status Married
Birthplace Scotland
1935 Residence (City) Leominster
1935 Residence (County) Worcester
Naturalization Status First papers filed
Highest Grade H 2
1935 Residence Same place
Birth Country Scotland
Birthplace (normalized) scotland

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 Margaret Cunningham across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Cunningham
Spouse · 1940 · age 38 · b. ~1902 · 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 — Worcester-County, Massachusetts Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01651-00782)

Line Name Age Relation Occupation Birthplace
1 Dorothy Sullivan 28 Wife Teacher Mass.
2 Leon Hadley 38 Head Statistician Mass.
3 Mabel Hadley 39 Wife Teacher Mass.
4 Florence Conlon 42 Head Teacher Mass.
5 Genevieve Murphy 48 Sister — Mass.
6 Flora B. Smith 83 Head — Mass.
7 H. Erwin Smith 40 Head Proprietor Mass.
8 Sadie Smith 40 Wife — Nova Scotia
9 Barbara Smith 13 Daughter — Mass.
10 George Smith 11 Son — Mass.
11 Erwin Jr. Smith 6 Son — Mass.
12 Flora Smith 4 Daughter — Mass.
13 Andrew Cunningham 41 Head — Scotland
14 Margaret Cunningham THIS PERSON 38 Wife — Scotland
15 Eric Cunningham 20 Son Clerk Scotland
16 Wallace Cunningham 18 Son — Scotland
17 Irene Cunningham 16 Daughter — Mass.
18 Raymond Cunningham 15 Son — Mass.
19 Marie Cunningham 13 Daughter — Mass.
20 Patricia Cunningham 11 Daughter — Mass.
21 Nancy Cunningham 8 Daughter — Mass.
22 Harold A. Boyden 30 Head Driver Mass.
23 Anne E. Boyden 27 Wife — Mass.
24 Judith A. Boyden 3 Daughter — Mass.
25 Grace E. Gaud 42 Head Clerk Mass.
26 Margaret Gaud 15 Daughter — Mass.
27 Toby L. Boutwell 81 Head — New Hampshire
28 Lillian M. Pratt 57 Maid Maid Mass.
29 Ellen Mckenna 80 Head — Mass.
30 Morris Cleary 78 Brother — Mass.
31 Elbridge Holden 51 Head Machinist Mass.
32 Annie Holden 54 Wife — Mass.
33 Natalie Holden 20 Daughter — Mass.
34 Herbert J. Holden 18 Son — Mass.
35 Jean M. Holden 14 Daughter — Mass.
36 Margaret Holden 13 Daughter — Mass.
37 Charles Hubbard 47 Head Lineman Maine
38 Marguerite Hubbard 47 Wife — New York
39 Elbert Hubbard 20 Son — Mass.
40 Louise Hubbard 16 Daughter — Mass.

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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