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John Griffin — 1930 US Census Record

Model Tree available

1930 United States Federal Census · New York, New York

Our Model Tree links this John Griffin across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed), with identified parents Thomas & Mary — first a son (b.~1916), then head of a 4-person household.

Age 14 b. ~1916 Male Son Born: New York Single

1930 Census Record Details

Census Year1930
LocationNew York, New York
SurnameGriffin
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age14
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Occupationnone
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York
Est. Birth Year~1916

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.

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

Name Relation to head Relative to John Age Birth yr
Walter Griffin Head — 38 ~1892
Thomas Griffin Son — 11 ~1919
John Griffin Son — 14 ~1916
May Griffin Spouse — 36 ~1894

Census Appearances

1920
Kings, New …
Son, age 4
Kings, New York · implied b. ~1916 — 14 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Griffin
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 4
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
1930
New York, …
Son, age 14
New York, New York · implied b. ~1916 — 4 household members
Surname Griffin
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 14
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation none
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Kings-County, New …
Head, age 25
Kings-County, New York · implied b. ~1915 — 2 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Griffins
Given Name John
Relationship to Head Head
Sex M
Color / Race White
Age 25
Marital Status Married
Birthplace New York
1935 Residence (City) New York
1935 Residence (County) Kings
Occupation mechanic
Industry Auto. Co.
Class of Worker PW
Hours Worked 40
Income (1939) 332
Highest Grade Hs 4
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.
Model Tree available
Our Model Tree links John Griffin across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Thomas Fuller (~0.92 confidence) and mother Mary Fuller (~0.92 confidence) and father Walter Griffin (~0.92 confidence) and mother May Griffin (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Thomas Fuller
b. ~1860
Source father
● Household · direct · ~0.92
Mother
Mary Fuller
b. ~1861
Source mother
● Household · direct · ~0.92
Father
Walter Griffin
b. ~1892
Source father
● Household · direct · ~0.92
Mother
May Griffin
b. ~1894
Source mother
● Household · direct · ~0.92
This person
Anchor record
John Griffin
Son · 1930 · age 14 · b. ~1916 · New York
★ You are viewing this record
Sibling
Thomas Griffin
Sibling · 1930 · age 11
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

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

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1566:0320)

Line Name Age Relation Occupation Birthplace
51 George F. Meehan 44 Head Real Estate New York
52 Anita R. Meehan 42 Wife None New York
53 George Jr. Meehan 20 Son Salesman New York
54 Robert J. Meehan 18 Son None New York
55 Arthur V. Meehan 16 Son None New York
56 Alice V. Meehan 13 Daughter None New York
57 Katherine M. Meehan 11 Daughter None New York
58 Catherine Fitzpatrick 57 Maid Maid North Ireland
59 James H. Sandford 53 Head Salesman New York
60 Anna M. Sandford 53 Wife Teacher New York
61 Sarah Robinson 55 Sister-in-law None New York
62 Stephen V. Benet 32 Head Author Pennsylvania
63 Rosemary Benet 32 Wife Author California
64 Stephanie Benet 6 Daughter None New York
65 Thomas Benet 3 Son None France
66 Henry Mayer 60 Head None Germany
67 Ariel Mayer 35 Daughter None New York
68 Theresa Mayer 25 Daughter None New York
69 Rita Mayer 4 Daughter None New York
70 Jacob Brandt 60 Head Orthopedist Austria
71 Jennie Brandt 60 Wife None Austria
72 Frances Brandt 29 Daughter Bookkeeper New York
73 Louis Brandt 28 Son Repairer New York
74 Sylvia Brandt 26 Daughter None New York
75 Annette Brandt 24 Daughter Bookkeeper New York
76 Lawrence Heineman 26 Son-in-law Com Salesman New York
77 Irene Heineman 24 Daughter Nurse New York
78 Ernestine Volant 26 Cook Cook France
79 John J. Mccarthy 70 Head Retired New York
80 Mary Mccarthy 70 Wife None New York
81 Edward Mccafferty 65 Head None New York
82 William Mccafferty 41 Son Detective New York
83 Grace Mccafferty 37 Daughter Clerk New York
84 Lucy Mccafferty 31 Daughter School Teacher New York
85 Paula Mccafferty 27 Daughter Typist New York
86 Mary R. Flynn 63 Head Salesperson New York
87 Katherine F. Flynn 59 Sister Clerk New York
88 Gertrude E. Flynn 44 Sister None New York
89 Frank J. Flynn 47 Brother Clerk New York
90 Walter D. Griffin 38 Head Sales Clerk New York
91 May V. Griffin 36 Wife None New York
92 John Griffin THIS PERSON 14 Son None New York
93 Thomas Griffin 11 Son None New York
94 James Hamill 55 Head Plumber New York
95 Margaret Hamill 44 Wife None New York
96 Adelaide Hamill 26 Daughter None New York
97 James Jr. Hamill 25 Son Officer New York
98 John Hamill 24 Son Salesman New York
99 Joseph Hamill 23 Son None New York
100 Johanna Eriksson 62 Head Cook Sweden

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Pedigree Summary

John + 1 sibling
Gen 1 · 4 parents ~0.92
Max depth 4 (1900–1950 window)

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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