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Mary Luce — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Worcester-County, Massachusetts

Our Model Tree links this Mary Luce across the 1930 and 1940 US Censuses in Worcester-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 3-person household.

Age 48 b. ~1892 Female Spouse Born: Canada-English Married

1940 Census Record Details

Census Year1940
LocationWorcester-County, Massachusetts
SurnameLuce
Given NameMary E. D.
Relationship to HeadWife
SexF
Color / RaceWhite
Age48
Marital StatusMarried
BirthplaceCanada-English
1935 Residence (City)Worcester city
1935 Residence (County)Worcester
Naturalization StatusNaturalized
Additional Details
Class of Worker0
Highest GradeNo 8
1935 ResidenceSame place
Birthplace (normalized)canada-english
Township / WardWorcester City
Est. Birth Year~1892

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 Mary Age Birth yr
Dorothy Luce Daughter — 22 ~1918
Mary Luce Spouse — 48 ~1892
Herman Luce Head — 51 ~1889

Census Appearances

1930
Norfolk, Massachusetts
Other, age 39
Norfolk, Massachusetts · implied b. ~1891 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Luce
Given Name Mary M.
Relationship to Head Wife-H
Sex F
Color / Race White
Age 39
Marital Status Married
Birthplace Canada-English
Naturalization Status Naturalized
Year of Immigration 1905
Age at First Marriage 19
Father's Birthplace Canada-English
Mother's Birthplace Canada-English
Can Read/Write Yes
Mother Tongue English
Birthplace (normalized) canada-english
1940
Worcester-County, Massachusetts
Spouse, age 48
Worcester-County, Massachusetts · implied b. ~1892 — 3 household members
Surname Luce
Given Name Mary E. D.
Relationship to Head Wife
Sex F
Color / Race White
Age 48
Marital Status Married
Birthplace Canada-English
1935 Residence (City) Worcester city
1935 Residence (County) Worcester
Naturalization Status Naturalized
Class of Worker 0
Highest Grade No 8
1935 Residence Same place
Birthplace (normalized) canada-english

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 Mary Luce across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Luce
Spouse · 1940 · age 48 · b. ~1892 · 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-t0627-01718-00819)

Line Name Age Relation Occupation Birthplace
1 Charlotte Depatie 69 Wife — New York
2 Oscar D. Greenfield 31 Head Book Binder New York
3 Ida Greenfield 39 Wife — Canada-English
4 Esther C. Hammond 77 Mother-in-law — Canada-English
5 James D. Meaney 36 Head Salesman Mass.
6 Anna Meaney 33 Wife — Mass.
7 James Meaney 10 Son — Mass.
8 John Meaney 7 Son — Mass.
9 Evelyn D. Mercier 28 Head — Mass.
10 Fred R. D. Martin 41 Boarder State Inspector Mass.
11 George D. Silver 35 Boarder Clerk Mass.
12 John R. Burgess 46 Head Laborer Penn.
13 Anna C. D. Burgess 37 Wife — Mass.
14 Rudolph Alpvin 16 Step-son — Mass.
15 Herman G. Luce 51 Head Package Delivery Vermont
16 Mary E. D. Luce THIS PERSON 48 Wife — Canada-English
17 Dorothy Luce 22 Daughter — Mass.
18 Alfred Standilker 43 Head Wood Cutter Poland
19 Olga D. Standilker 36 Wife — Russia
20 Eleanor J. Standilker 12 Daughter — Mass.
21 Richard J. Standilker 10 Son — Mass.
22 Aurora Standilker 8 Daughter — Mass.
23 Austin King 36 Head Chauffeur Mass.
24 Alice D. King 30 Wife — Mass.
25 Peter J. Callan 45 Head Manager Mass.
26 Elizabeth M. Callan 41 Wife — Mass.
27 Francis Callan 13 Son — Mass.
28 Dorothy Callan 11 Daughter — Mass.
29 Josephine Kennedy 52 Lodger — Mass.
30 Stephen Kraft 51 Boarder — Mass.
31 Fred A. Craft 43 Head Fireman New York
32 Anna G. D. Craft 44 Wife — Mass.
33 William J. Craft 25 Son Special Policeman Mass.
34 John Le Couroy 53 Head Fireman Mass.
35 Mary D. Le Couroy 47 Wife — Mass.
36 Margaret Le Couroy 30 Daughter Graduate Nurse Mass.
37 Clifton Le Couroy 26 Son Stock Boy Mass.
38 William Le Couroy 20 Son — Mass.
39 Joan Le Couroy 14 Daughter — Mass.
40 Rudolph Bettcher 64 Head — Poland

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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