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Betty Martin — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Erie-County, New York

Our Model Tree links this Betty Martin across the 1930 and 1940 US Censuses in Erie-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 7-person household.

Age 13 b. ~1927 Female Daughter Born: New York Single

1940 Census Record Details

Census Year1940
LocationErie-County, New York
SurnameMartin
Given NameBetty
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age13
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Buffalo
1935 Residence (County)Erie
Additional Details
OccupationNew worker
Hours Worked0
Highest GradeNo 7
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationNew Worker
Township / WardBuffalo
Est. Birth Year~1927

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.

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

Name Relation to head Relative to Betty Age Birth yr
Jewel Martin Daughter — 19 ~1921
Florence Martin Daughter — 20 ~1920
Betty Martin Daughter — 13 ~1927
Harold Martin Son — 17 ~1923
Theodore Martin Son — 10 ~1930
Elizabeth Martin Head — 49 ~1891
Lincoln Martin Son — 26 ~1914

Census Appearances

1930
Erie, New …
Daughter, age 3
Erie, New York · implied b. ~1927 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Martin
Given Name Betty J
Relationship to Head Daughter
Sex F
Color / Race White
Age 3
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Erie-County, New …
Daughter, age 13
Erie-County, New York · implied b. ~1927 — 7 household members
Surname Martin
Given Name Betty
Relationship to Head Daughter
Sex F
Color / Race White
Age 13
Marital Status Single
Birthplace New York
1935 Residence (City) Buffalo
1935 Residence (County) Erie
Occupation New worker
Hours Worked 0
Highest Grade No 7
1935 Residence Same place
Birth State New York
Birth Country United States
Birthplace (normalized) new york

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 Betty Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Betty Martin
Daughter · 1940 · age 13 · b. ~1927 · New York
★ You are viewing this record
Sibling
Harold Martin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Martin
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jewel Martin
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lincoln Martin
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Martin
Sibling · 1940 · age 10
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 — Erie-County, New York Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-02834-00740)

Line Name Age Relation Occupation Birthplace
1 Harold C. Domres 20 Son — New York
2 Fritz P. Schleier 30 Head Die Tool Maker Germany
3 Dina Schleier 30 Wife — Germany
4 Rolf Schleier 11 Son — Germany
5 Bernhard Derbsch 46 Head Machinist Germany
6 Elsa Derbsch 45 Wife — Germany
7 Bernhard Derbsch 28 Son Book Keeper Germany
8 Elizabeth Martin 49 Head — New York
9 Lincoln Martin 26 Son Salesman New York
10 Florence Martin 20 Daughter Housework New York
11 Jewel Martin 19 Daughter Housework New York
12 Harold Martin 17 Son New Worker New York
13 Betty Martin THIS PERSON 13 Daughter New Worker New York
14 Theodore Martin 10 Son — New York
15 William Celesattel 50 Head Sheet Metal Worker New York
16 Marie Celesattel 50 Wife — New York
17 Hazel Celesattel 14 Daughter — New York
18 Estelle Duchesne 49 Head — New York
19 Herbert Duchesne 19 Son Clerk New York
20 Donald Duchesne 14 Son — New York
21 Lloyd Campman 43 Head Brakeman New York
22 Julia Campman 36 Wife — New York
23 Florence Markle 60 Mother-in-law — Pennsylvania
24 Alfred Heintz 49 Head Shipping Clerk Germany
25 Augusta Heintz 40 Wife — Germany
26 Gordon Heintz 11 Son — New York
27 Alberta Heintz 15 Daughter — New York
28 Raymond Herget 33 Head Electrician New York
29 Vera Herget 33 Wife — New York
30 Robert Herget 9 Son — New York
31 Beryl Johnston 28 Sister-in-law — New York
32 Fred Rebmann 54 Head Saleslady New York
33 Mary Rebmann 52 Wife Baker New York
34 Joseph Rebmann 27 Son Electrician New York
35 Raymond Rebmann 18 Son New Worker New York
36 Peter Wolf 26 Roomer Carpenter New York
37 Gladys Wolf 20 Daughter Clerk New York
38 Enrico Bargnesi 49 Head Laborer Italy
39 Gina Bargnesi 34 Wife — Italy

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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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