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Helen Clark — 1920 US Census Record

Model Tree available

1920 United States Federal Census · Hudson, New Jersey

Our Model Tree links this Helen Clark across the 1910, 1920 and 1930 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed), with identified parents William & John — first a daughter (b.~1907), then head of a 9-person household.

Age 13 b. ~1907 Female Daughter Born: New Jersey Single

1920 Census Record Details

Census Year1920
LocationHudson, New Jersey
SurnameClark
Given NameHelen M
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age13
Marital StatusSingle
BirthplaceNew Jersey
Father's BirthplaceNew Jersey
Mother's BirthplaceNew Jersey
Additional Details
Can ReadYes
Can WriteYes
Speaks EnglishYes
Birth StateNew Jersey
Birth CountryUnited States
Birthplace (normalized)new jersey
Township / WardJersey City
Est. Birth Year~1907

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.

9 people recorded at the same address in the 1920 census.

Name Relation to head Relative to Helen Age Birth yr
Doris Clark Daughter — ~1920
Marion Clark Daughter — 9 ~1911
Grace Clark Daughter — 4 ~1916
Helen Clark Daughter — 13 ~1907
John Clark Head — 39 ~1881
Thomas Mcguire Other — 33 ~1887
Thomas Clark Son — 6 ~1914
John Clark Son — 2 ~1918
Mary Clark Spouse — 35 ~1885

Census Appearances

Daughter, age 4
Hudson, New Jersey · implied b. ~1906 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Clark
Given Name Hazel
Relationship to Head Daughter
Sex F
Color / Race White
Age 4
Marital Status Single
Birthplace New Jersey
Father's Birthplace New York
Mother's Birthplace New Jersey
Birth State New Jersey
Birth Country United States
Birthplace (normalized) new jersey
1920
Hudson, New …
Daughter, age 13
Hudson, New Jersey · implied b. ~1907 — 9 household members
Surname Clark
Given Name Helen M
Relationship to Head Daughter
Sex F
Color / Race White
Age 13
Marital Status Single
Birthplace New Jersey
Father's Birthplace New Jersey
Mother's Birthplace New Jersey
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New Jersey
Birth Country United States
Birthplace (normalized) new jersey
1930
Hudson, New …
Daughter, age 23
Hudson, New Jersey · implied b. ~1907 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Clarke
Given Name Helen
Relationship to Head Daughter
Sex F
Color / Race White
Age 23
Marital Status Single
Birthplace New Jersey
Father's Birthplace New Jersey
Mother's Birthplace New Jersey
Occupation Junior Clerk
Industry Bank
Class of Worker W
Can Read/Write Yes
Birth State New Jersey
Birth Country United States
Birthplace (normalized) new jersey

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 Helen Clark across 3 US Census years (1910, 1920 and 1930) in Hudson, New Jersey, using XGBoost record linkage. Identified parents: father William Clark (~0.92 confidence) and father John Clark (~0.92 confidence) and mother Mary Clark (~0.92 confidence) and father Harry Clarke (~0.92 confidence) and mother Mary Clark (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
William Clark
b. ~1868
Source father
● Household · direct · ~0.92
Father
John Clark
b. ~1881
Source father
● Household · direct · ~0.92
Mother
Mary Clark
b. ~1883
Source mother
● Household · direct · ~0.92
Father
Harry Clarke
b. ~1885
Source father
● Household · direct · ~0.92
Mother
Mary Clark
b. ~1885
Source mother
● Household · direct · ~0.92
This person
Anchor record
Helen Clark
Daughter · 1920 · age 13 · b. ~1907 · New Jersey
★ You are viewing this record
Sibling
Grace Clark
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Clark
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Clark
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Clark
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Clark
Sibling · 1920 · age 9
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

1920 US Federal Census — Hudson, New Jersey Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu1044unit:0170)

Line Name Age Relation Occupation Birthplace
51 Paul A Frey 48 Head Carpenter New Jersey
52 Agnes F Frey 45 Wife — New Jersey
53 William H Frey 23 Son Checker New Jersey
54 Paul F Frey 14 Son — New Jersey
55 Catherine Mcmahon 57 Head — New Jersey
56 Frances Mcmahon 22 Son Traffic Mgr New Jersey
57 Bernard Mcmahon 19 Son Machinist New Jersey
58 John Mcmahon 45 Brother Repairman New Jersey
59 Julia Mcmahon 9 Daughter — New Jersey
60 Helen H Mcmahon 7 Daughter — New Jersey
61 Anna Mcmahon 4 Daughter — New Jersey
62 Agnes Mcmahon 2 Daughter — New Jersey
63 Bernard Vitrick 47 Boarder — New Jersey
64 James Ingraham 35 Head Engineer Ireland
65 Rose Ingraham 35 Wife — New Jersey
66 Robert J Ingraham 15 Son Office Boy New Jersey
67 John H Ingraham 13 Son — New Jersey
68 Arnold Ingraham 10 Son — New Jersey
69 Lawrence Ingraham 8 Daughter — New Jersey
70 James B Ingraham 5 Son — New Jersey
71 Eleanor E Ingraham 3 Daughter — New Jersey
72 John J Clark 39 Head Driver New Jersey
73 Mary A Clark 35 Wife — New Jersey
74 Helen M Clark THIS PERSON 13 Daughter — New Jersey
75 Marion Clark 9 Daughter — New Jersey
76 Thomas F Clark 6 Son — New Jersey
77 Grace Clark 4 Daughter — New Jersey
78 John J Clark 2 Son — New Jersey
79 Doris Clark 0 Daughter — New Jersey
80 Thomas Mcguire 33 Brother-in-law Teamster New Jersey
81 Frank Hill 32 Head Captain Poland
82 Mae Hill 24 Wife — New Jersey
83 Harold Hill 9 Son — New Jersey
84 Frank Hill 8 Son — New Jersey
85 Robert Hill 1 Son — New Jersey
86 Muriel Hill 0 Daughter — New Jersey
87 Mary Mcguire 74 Head — Ireland
88 Patrick Mcguire 47 Son Clerk New Jersey
89 Frank Mcguire 43 Son Inspector Iowa
90 William Mcguire 41 Son Solderer Iowa
91 Bradley Seaman 26 Head Chauffeur New Jersey
92 Jennie Seaman 18 Wife — New Jersey
93 James Seaman 3 Son — New Jersey
94 Peter Seaman 0 Son — New Jersey
95 Ida Fox 40 Head Stenographer New Jersey
96 Charlotte Fox 12 Daughter — New Jersey
97 William Fox 15 Son Office Boy New Jersey
98 Casper Toporsky 34 Head Baker Poland
99 Mary Toporsky 28 Wife Baker Poland
100 Walter Toporsky 3 Son — New Jersey

Search for Helen Clark

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Pedigree Summary

Helen + 5 siblings
Gen 1 · 5 parents ~0.92
Max depth 4 (1900–1950 window)

About This Record & Model Tree

This record was independently indexed by YourRoots from the 1920 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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