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John Williamson — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Bronx, New York

Our Model Tree links this John Williamson across the 1920, 1930 and 1940 US Censuses in Bronx, New York (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 6-person household.

Age 63 b. ~1867 Male Head Born: Scotland Married

1930 Census Record Details

Census Year1930
LocationBronx, New York
SurnameWilliamson
Given NameJohn
Relationship to HeadHead
SexM
Color / RaceWhite
Age63
Marital StatusMarried
BirthplaceScotland
Naturalization StatusNaturalized
Year of Immigration1905
Age at First Marriage22
Father's BirthplaceScotland
Mother's BirthplaceScotland
Additional Details
OccupationCaretaker
IndustryBuilding
Class of WorkerW
Can Read/WriteYes
Mother TongueEnglish
Home Owned/RentedR
Home Value / Rent73
Radio SetR
VeteranNo
Birth CountryScotland
Birthplace (normalized)scotland
OccupationCaretaker
Township / WardNew York City
Est. Birth Year~1867

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.

6 people recorded at the same address in the 1930 census.

Name Relation to head Relative to John Age Birth yr
Christina Williamson Daughter — 19 ~1911
John Williamson Head — 63 ~1867
Isabella Purgueie Other — 53 ~1877
Margaret Williamson Other — 50 ~1880
Robert Purgueie Other — 27 ~1903
Robert Williamson Son — 21 ~1909

Census Appearances

1920
New York, …
Head, age 53
New York, New York · implied b. ~1867 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Williamson
Given Name John
Relationship to Head Head
Sex M
Color / Race White
Age 53
Marital Status Married
Birthplace Scotland
Year of Immigration 1904
Naturalization Status Alien
Father's Birthplace Scotland
Mother's Birthplace Scotland
Occupation Plasterer
Industry Building
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English Yes
Mother Tongue Scotch
Home Owned/Rented R
Birth Country Scotland
Birthplace (normalized) scotland
1930
Bronx, New …
Head, age 63
Bronx, New York · implied b. ~1867 — 6 household members
Surname Williamson
Given Name John
Relationship to Head Head
Sex M
Color / Race White
Age 63
Marital Status Married
Birthplace Scotland
Naturalization Status Naturalized
Year of Immigration 1905
Age at First Marriage 22
Father's Birthplace Scotland
Mother's Birthplace Scotland
Occupation Caretaker
Industry Building
Class of Worker W
Can Read/Write Yes
Mother Tongue English
Home Owned/Rented R
Home Value / Rent 73
Radio Set R
Veteran No
Birth Country Scotland
Birthplace (normalized) scotland
1940
Bronx-County, New …
Other, age 73
Bronx-County, New York · implied b. ~1867 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Williamson
Given Name John
Relationship to Head Father-in-law
Sex M
Color / Race White
Age 73
Marital Status Widowed
Birthplace Scotland
1935 Residence (City) New York City
1935 Residence (County) Bronx
Naturalization Status Naturalized
Hours Worked 0
Income (1939) 0
Highest Grade No 8
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 John Williamson across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Williamson
Head · 1930 · age 63 · b. ~1867 · New York
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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1930 US Federal Census — Bronx, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1486rs:0907)

Line Name Age Relation Occupation Birthplace
1 Mary K Browne 22 Daughter Bookkeeper New York
2 Marjorie Browne 20 Daughter Stenographer New York
3 Victor J Roche 42 Head Representative New York
4 Anna Maccullum Roche 42 Wife-H — Florida
5 John Williamson THIS PERSON 63 Head Caretaker Scotland
6 Margaret Williamson 50 Wife-H — Scotland
7 Robert Williamson 21 Son Clerk Scotland
8 Christina Williamson 19 Daughter Clerk New York
9 Isabella Purgueie 53 Sis-in-law — Scotland
10 Robert Purgueie 27 Nephew Fireman Scotland
11 Charles H Speer 72 Head Paper Hanger Indiana
12 Ruth Dart Speer 58 Wife-H — Louisiana
13 Frederick Abel 47 Head Mechanic New York
14 Louise S Abel 35 Wife-H — New York
15 Frederick R Abel 15 Son — New York
16 Harold W Abel 12 Son — New York
17 Edward Oerter 26 Head Repair Man New York
18 Catherine Oerter 52 Mother-H — New York
19 Harold Oerter 24 Brother Clerk New York
20 Richard Oerter 20 Brother Linotypist New York
21 Frank Valelly 30 Boarder Chauffeur Massachusetts
22 Sam Schwartz 45 Boarder Compositor Hungary
23 Rachel Sun None Head Collector Roumania
24 Mollie Sun None Sister Collector New York
25 Morris Sun None Brother Army New York
26 Joseph Sun None Brother Unknown New York
27 Un Slyman 31 Head Salesman Galicia
28 Anna Slyman 30 Wife-H — Roumania
29 Naomi Slyman 5 Daughter — New York
30 Theresa Slyman 2 Daughter — New York
31 Mary Graff 19 Servant Servant Germany
32 Julius Mayer 33 Head — Poland
33 Malia Mayer 64 Wife-H — Poland
34 Bessie Zippert 41 Daughter — New York
35 Alma Zippert 18 G-Daughter — New York
36 Philip Markowitz 34 Head Salesman New York
37 Augusta Markowitz 31 Wife-H — New York
38 Adolph Markowitz 10 Son — New York
39 Donald Markowitz 2 Son — New York
40 John Handy 39 Boarder Hairdresser Hungary
41 Isabel Rice 60 Head Teacher Virgin Islands
42 Esther L Rice 58 Sister Teacher Virgin Islands
43 Ruth E Rice 46 Sister Teacher Virgin Islands
44 Un Un 43 Head Un Hungary
45 Un Un 39 Wife-H — Hungary
46 Un Un 15 Daughter — New York
47 Un Un 15 Daughter — New York
48 Un Un 36 Lodger Un Hungary
49 — None — — —
50 — None — — —

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1930 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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