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John Haynes — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this John Haynes across the 1930 and 1940 US Censuses in Erie-County, New York (XGBoost, ~Confirmed) — first a head (b.~1899), then head of a 7-person household.

Age 41 b. ~1899 Male Head Born: Ohio Married

1940 Census Record Details

Census Year1940
LocationErie-County, New York
SurnameHaynes
Given NameJohn
Relationship to HeadHead
SexM
Color / RaceWhite
Age41
Marital StatusMarried
BirthplaceOhio
1935 Residence (City)Buffalo City
1935 Residence (County)Erie
Additional Details
OccupationCoremaker
IndustryWholesale Foundry
Class of WorkerPW
Hours Worked4
Income (1939)736
Highest GradeNo 5
1935 ResidenceSame place
Birth StateOhio
Birth CountryUnited States
Birthplace (normalized)ohio
OccupationCoremaker
Township / WardBuffalo City
Est. Birth Year~1899

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 John Age Birth yr
Leonard Haynes Son — 8 ~1932
John Haynes Head — 41 ~1899
Robert Haynes Son — 12 ~1928
Sophie Haynes Spouse — 35 ~1905
Richard Haynes Son — 10 ~1930
Hilda Haynes Daughter — 12 ~1928
Dorothy Haynes Daughter — 15 ~1925

Census Appearances

1930
Erie, New …
Head, age 32
Erie, New York · implied b. ~1898 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Haynes
Given Name John
Relationship to Head Head
Sex M
Color / Race White
Age 32
Marital Status Married
Birthplace Ohio
Age at First Marriage 21
Father's Birthplace Poland
Mother's Birthplace Poland
Occupation Core Maker
Industry Foundry
Class of Worker W
Can Read/Write Yes
Home Owned/Rented R
Home Value / Rent 15.00
Veteran No
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio
1940
Erie-County, New …
Head, age 41
Erie-County, New York · implied b. ~1899 — 7 household members
Surname Haynes
Given Name John
Relationship to Head Head
Sex M
Color / Race White
Age 41
Marital Status Married
Birthplace Ohio
1935 Residence (City) Buffalo City
1935 Residence (County) Erie
Occupation Coremaker
Industry Wholesale Foundry
Class of Worker PW
Hours Worked 4
Income (1939) 736
Highest Grade No 5
1935 Residence Same place
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio

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 John Haynes across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Haynes
Head · 1940 · age 41 · b. ~1899 · New York
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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 — Erie-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02825-00214)

Line Name Age Relation Occupation Birthplace
1 John Haynes THIS PERSON 41 Head Coremaker Ohio
2 Sophie Haynes 35 Wife — Poland
3 Dorothy Haynes 15 Daughter — Ohio
4 Robert Haynes 12 Son — New York
5 Hilda Haynes 12 Daughter — New York
6 Richard Haynes 10 Son — New York
7 Leonard Haynes 8 Son — New York
8 Frank Syrek 54 Head Laborer Poland
9 Joseph Syrek 27 Son Laborer New York
10 Walter Syrek 24 Son Laborer New York
11 John Syrek 18 Son Electrician Helper New York
12 John Ronkowski 83 Head — Poland
13 Frank Wypij 45 Head Packer New York
14 Veronica Wypij 47 Wife — New York
15 Jessie Wypij 17 Daughter New Worker New York
16 Frank Jr. Wypij 15 Son — New York
17 Victoria Wypij 14 Daughter — New York
18 Anna Wypij 12 Daughter — New York
19 Stanley Wypij 9 Son — New York
20 Thaddeus Wypij 7 Son — New York
21 Edward Konidzny 25 Head Packer New York
22 Marie Konidzny 19 Wife — New York
23 Constance Konidzny 49 Mother — New York
24 Irene Konidzny 18 Sister New Worker New York
25 Dorothy Konidzny 16 Sister — New York
26 Alice Konidzny 14 Sister — New York
27 Anthony Kuch 21 Brother-in-law Laborer New York
28 Bernice Kuch 21 Sister Housework New York
29 Mary Stachowiak 83 Head — Germany
30 Stella Stachowiak 59 Daughter Dishwasher Germany
31 Albert Strazynski 44 Head Laborer Poland
32 Eleanor Strazynski 36 Wife — New York
33 Walter Dudus 54 Head Laborer Poland
34 Mary Dudus 56 Wife — Poland
35 Bronislaus Numeracki 37 Head Laborer Poland
36 Felicia Numeracki 30 Wife — Poland
37 Bronislaus Jr. Numeracki 12 Son — New York
38 Irene Numeracki 8 Daughter — New York
39 Ignatius Maryanski 51 Head Inspector New York
40 Catherine Maryanski 48 Wife — 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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