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Helen Hoffman — 1920 US Census Record

Model Tree available

1920 United States Federal Census · Rockland, New York

Our Model Tree links this Helen Hoffman across the 1920, 1930 and 1940 US Censuses in Rockland, New York (XGBoost, ~Confirmed), with identified parents Charles & Nicholas — first a daughter (b.~1919), then head of a 3-person household.

Age 1 b. ~1919 Female Daughter Born: New York Single

1920 Census Record Details

Census Year1920
LocationRockland, New York
SurnameHoffman
Given NameHelen
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age1
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceGermany
Mother's BirthplaceGermany
Additional Details
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNanuet Part Of
Est. Birth Year~1919

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.

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

Name Relation to head Relative to Helen Age Birth yr
Wilhelmina Hoffman Spouse — 58 ~1862
Helen Hoffman Daughter — 1 ~1919
Charles Hoffman Head — 48 ~1872

Census Appearances

1920
Rockland, New …
Daughter, age 1
Rockland, New York · implied b. ~1919 — 3 household members
Surname Hoffman
Given Name Helen
Relationship to Head Daughter
Sex F
Color / Race White
Age 1
Marital Status Single
Birthplace New York
Father's Birthplace Germany
Mother's Birthplace Germany
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
Rockland, New …
Daughter, age 11
Rockland, New York · implied b. ~1919 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Hoffmann
Given Name Helen
Relationship to Head Daughter
Sex F
Color / Race White
Age 11
Marital Status Single
Birthplace New York
Father's Birthplace Germany
Mother's Birthplace Germany
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Rockland-County, New …
Daughter, age 21
Rockland-County, New York · implied b. ~1919 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Hofmann
Given Name Helen
Relationship to Head Daughter
Sex F
Color / Race White
Age 21
Marital Status Single
Birthplace New York
1935 Residence (City) Nanuet
1935 Residence (County) Rockland
Occupation Greenhouse worker
Industry Florist
Class of Worker PW
Hours Worked 40
Income (1939) 480
Highest Grade H 2
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 Helen Hoffman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Hoffman (~0.92 confidence) and father Nicholas Hofmann (~0.92 confidence) and father William Hoffmann (~0.92 confidence) and mother Melchiorra Hofmann (~0.92 confidence) and mother Wilhelmina Hoffman (~0.92 confidence) and mother Wilhelmina Hoffmann (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Charles Hoffman
b. ~1872
Source father
● Household · direct · ~0.92
Father
Nicholas Hofmann
b. ~1875
Source father
● Household · direct · ~0.92
Father
William Hoffmann
b. ~1879
Source father
● Household · direct · ~0.92
Mother
Melchiorra Hofmann
b. ~1882
Source mother
● Household · direct · ~0.92
Mother
Wilhelmina Hoffman
b. ~1862
Source mother
● Household · direct · ~0.92
Mother
Wilhelmina Hoffmann
b. ~1882
Source mother
● Household · direct · ~0.92
This person
Anchor record
Helen Hoffman
Daughter · 1920 · age 1 · b. ~1919 · New York
★ You are viewing this record
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1920 US Federal Census — Rockland, New York Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu1259unit:0120)

Line Name Age Relation Occupation Birthplace
1 James Adsit 50 Head Bookbinding New York
2 Maud Adsit 28 Wife — New York
3 Mildred Adsit 5 Daughter — New York
4 Francis Adsit 3 Daughter — New York
5 Thelma Olsen 3 Boarder — New York
6 Mary Blakely 90 Boarder — Ireland
7 Jacob F Smith 71 Head Farmer New York
8 Katherine Smith 67 Wife — New York
9 Jacob F Jr Smith 46 Son Farmer New York
10 Helen M Smith 31 Daughter — New York
11 Benjamin Rembold 30 Head Labourer New York
12 Frederick Ruo 38 Head House Work New York City
13 Anna Ruo 38 Wife House Work New York City
14 Walter Ruo 3 Son — New York City
15 Richard Jorgensen 45 Head Driver Germany
16 Henry Kilsmme 47 Cousin Vulcanizer Germany
17 Louise Kilsmme 35 Cousin — Germany
18 Frank Kilsmme 14 Nephew — Germany
19 Wilhelm Gotthardt 72 Head — Germany
20 Alvena Gotthardt 38 Daughter — New York
21 Anna M Gotthardt 17 Granddaughter Typist New York
22 Anna Groth 58 Boarder — New York
23 Matilda Mccomb 81 Head — New Jersey
24 Joseph Schultis 83 Boarder — Germany
25 James Drechsler 60 Head Sheet Cutter Germany
26 Celia B Drechsler 50 Wife — New York
27 Felicia Grossbach 64 Boarder Housework Germany
28 Maria Koch 66 Head — Germany
29 Pauline Koch 67 Sister-in-law — New York
30 Maria Koch 63 Sister-in-law — New York
31 Martha Reimer 35 Adopted daughter Musician New York
32 Edward Guletz 58 Boarder Farmer New York City
33 Pauline Rambleck 56 Boarder Helper New York
34 Andrew Hoffman 36 Head Florist Germany
35 Isabel Hoffman 45 Housekeeper Helper New York
36 Charles Hoffman 48 Head Florist Germany
37 Wilhelmina Hoffman 58 Wife — Germany
38 Helen Hoffman THIS PERSON 1 Daughter — New York
39 Henry Mohr 46 Head Florist Germany
40 Minnie Mohr 46 Wife — Germany
41 Lina Mohr 16 Daughter — New York
42 Henry Oslithe 54 Boarder Florist Germany
43 Walter Morisch 41 Head Florist New York
44 Georgina Morisch 39 Wife — Scotland
45 Walter Jr Morisch 15 Son — New York
46 Chester Morisch 13 Son — New York
47 Howard Morisch 11 Son — New York
48 Gertrude Morisch 8 Daughter — New York
49 Albert Grose 45 Head Gardener Germany
50 Lydia Grose 36 Wife — New York

Search for Helen Hoffman

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Pedigree Summary

Helen
Gen 1 · 6 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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