Barbara Martin — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Barbara Martin across the 1930 and 1940 US Censuses in Genesee-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 5-person household.

Age 12 b. ~1928 Female Daughter Born: New York Single

1940 Census Record Details

Census Year	1940
Location	Genesee-County, New York
Surname	Martin
Given Name	Barbara Lee
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	12
Marital Status	Single
Birthplace	New York
1935 Residence (City)	Batavia
1935 Residence (County)	Genesee
Additional Details
Highest Grade	No 5
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	Batavia
Est. Birth Year	~1928

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.

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

Name	Relation to head	Relative to Barbara	Age	Birth yr
Nelson Martin	Head	—	47	~1893
Naomi Martin	Daughter	—	14	~1926
Norma Martin	Daughter	—	4	~1936
Barbara Martin	Daughter	—	12	~1928
Helen Martin	Spouse	—	40	~1900

Census Appearances

1930

Genesee, New …

Daughter, age 2

Genesee, New York · implied b. ~1928 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Martin
Given Name	Barbara
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	2
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

Genesee-County, New …

Daughter, age 12

Genesee-County, New York · implied b. ~1928 — 5 household members

Surname	Martin
Given Name	Barbara Lee
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	12
Marital Status	Single
Birthplace	New York
1935 Residence (City)	Batavia
1935 Residence (County)	Genesee
Highest Grade	No 5
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

Our Model Tree links Barbara Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Barbara Martin

Daughter · 1940 · age 12 · b. ~1928 · New York

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Sibling

Norma Martin

Sibling · 1940 · age 4

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Naomi Martin

Sibling · 1940 · age 14

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 — Genesee-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02538-00330)

Line	Name	Age	Relation	Occupation	Birthplace
1	Joyce Kossuth	9	Daughter	—	New York
2	Susan B Kossuth	36	Head	Domestic	New York
3	Mary Kossuth	77	Mother	—	Austria
4	Harry A Sosburgh	57	Head	Janitor	New York
5	Nellie S Sosburgh	45	Wife	—	New York
6	Enumerated At Home In Buffalo Sosburgh	None	—	—	—
7	Karl Riou	33	Head	Perishable Inspector	New York
8	Dorothy P Riou	34	Wife	—	New York
9	Barbara Ann Riou	7	Daughter	—	New York
10	Karl Riou	6	Son	—	New York
11	Frank A Lachnicht	36	Head	Garage Mechanic	New York
12	Adelia S Lachnicht	36	Wife	Trained Nurse	New York
13	Francis A Lachnicht	2	Son	—	New York
14	George Lachnicht	0	Son	—	New York
15	Nelson P Martin	47	Head	Stationary Fireman	New York
16	Helen S Martin	40	Wife	—	New York
17	Naomi P Martin	14	Daughter	—	New York
18	Barbara Lee Martin THIS PERSON	12	Daughter	—	New York
19	Norma Jane Martin	4	Daughter	—	New York
20	William Laurie	43	Head	Stationary Fireman	New York
21	Bessie S Laurie	43	Wife	Trained Nurse	New York
22	Jerome Laurie	17	Son	—	New York
23	Joe Ann Laurie	6	Daughter	—	New York
24	William S Laurie	5	Son	—	New York
25	Robert B Metcalf	42	Head	Teacher Vocational	Pennsylvania
26	Juanita Metcalf	36	Wife	—	Pennsylvania
27	M. Faye Metcalf	13	Daughter	—	Pennsylvania
28	Howard Joslin	47	Head	Contact Representative	Kansas
29	Marie S Joslin	37	Wife	—	Kansas
30	Jo Ann Joslin	12	Daughter	—	Missouri
31	Nelson Murbach	36	Head	Supervisor Vocational	New York
32	Elsie S Murbach	33	Wife	—	New York
33	Richard Murbach	9	Son	—	New York
34	John Easton	48	Head	Die Maker	England
35	Elsie S Easton	42	Wife	—	Kansas
36	Elsie Easton	19	Daughter	Clerical	New York
37	Alice Easton	17	Daughter	—	New York
38	Edward W Hankey	41	Head	Office Clerk	New York
39	Lenna S Hankey	39	Wife	—	New York
40	Jean Hankey	10	Daughter	—	New York

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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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