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Mary Monahan — 1930 US Census Record

Model Tree available

1930 United States Federal Census · Kings, New York

Our Model Tree links this Mary Monahan across the 1920, 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed), with identified parents Andrew & Edward — first a daughter (b.~1919), then head of a 4-person household.

Age 11 b. ~1919 Female Daughter Born: New York Single

1930 Census Record Details

Census Year1930
LocationKings, New York
SurnameMonahan
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age11
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardBrooklyn
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.

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

Name Relation to head Relative to Mary Age Birth yr
Sadie Monahan Spouse — 32 ~1898
Mary Monahan Daughter — 11 ~1919
James Monahan Son — 10 ~1920
Edward Monahan Head — 37 ~1893

Census Appearances

1920
Kings, New …
Daughter, age
Kings, New York · implied b. ~1920 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Monahan
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 0
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
Kings, New …
Daughter, age 11
Kings, New York · implied b. ~1919 — 4 household members
Surname Monahan
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 11
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Kings-County, New …
Daughter, age 22
Kings-County, New York · implied b. ~1918 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Manahan
Given Name Marie
Relationship to Head Daughter
Sex F
Color / Race White
Age 22
Marital Status Single
Birthplace New York
1935 Residence (City) Brooklyn
1935 Residence (County) Kings
Occupation Tube Clerk
Industry Department Store
Class of Worker PW
Hours Worked 40
Income (1939) 884
Highest Grade H-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 Mary Monahan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Andrew Zygmund (~0.92 confidence) and father Edward Monahan (~0.92 confidence) and father James Manahan (~0.92 confidence) and mother Anna Monahan (~0.92 confidence) and mother Emily Manahan (~0.92 confidence) and mother Mary Zygmund (~0.92 confidence) and mother Sadie Monahan (~0.92 confidence). The pedigree spans 1 generation with 7 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Andrew Zygmund
b. ~1866
Source father
● Household · direct · ~0.92
Father
Edward Monahan
b. ~1893
Source father
● Household · direct · ~0.92
Father
James Manahan
b. ~1883
Source father
● Household · direct · ~0.92
Mother
Anna Monahan
b. ~1892
Source mother
● Household · direct · ~0.92
Mother
Emily Manahan
b. ~1898
Source mother
● Household · direct · ~0.92
Mother
Mary Zygmund
b. ~1868
Source mother
● Household · direct · ~0.92
Mother
Sadie Monahan
b. ~1898
Source mother
● Household · direct · ~0.92
This person
Anchor record
Mary Monahan
Daughter · 1930 · age 11 · b. ~1919 · New York
★ You are viewing this record
Sibling
James Monahan
Sibling · 1930 · age 10
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 — Kings, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1527:0773)

Line Name Age Relation Occupation Birthplace
1 Julia Whalen 70 Head — New York
2 Catherine Whalen 56 Sister — New York
3 Edward Monahan 37 Head Cleaner New York
4 Sadie Monahan 32 Wife — New York
5 Mary Monahan THIS PERSON 11 Daughter — New York
6 James Monahan 10 Son — New York
7 Catherine Molley 50 Head — Austria
8 Mildred Molley 25 Daughter Opr New York
9 Anna Newman 55 Head — New York
10 Joseph Newman 23 Son Accountant New York
11 John Newman 21 Son Helper New York
12 Joseph Logliuso 35 Head Prop Italy
13 Anasina Logliuso 25 Wife — Italy
14 Frank Logliuso 9 Son — New York
15 Anthony Logliuso 7 Son — New York
16 Mary Logliuso 5 Daughter — New York
17 Peter Logliuso 3 Son — New York
18 Michael Logliuso 1 Son — New York
19 Michael Filosi 40 Head Prop. Italy
20 Celestina Filosi 35 Wife — France
21 Josephina Filosi 18 Daughter Laundress Italy
22 Rudolph Filosi 14 Son — New York
23 Edmond Filosi 9 Son — New York
24 Leo Filosi 4 Son — New York
25 Herbert Stewart 32 Head Worker Jamaica B.W.I.
26 Eloise Stewart 28 Wife — Virginia
27 Vera Stewart 2 Daughter — New York
28 Joe Nathan Farrell 31 Head Worker St Vincent B.W.I.
29 Anis Farrell 25 Wife — St Vincent B.W.I.
30 Jerry Farrell 3 Son — New York
31 Alvada Farrell 2 Daughter — New York
32 Almond Farrell 1 Son — New York
33 Septus Trumpet 27 Head Chauffeur St Vincent B.W.I.
34 Rubeta Trumpet 30 Wife Laundress St Vincent B.W.I.
35 Samuel Trumpet 25 Brother Chauffeur St Vincent B.W.I.
36 Person Smith 42 Head Handler Virginia
37 Emily Smith 38 Wife — Virginia
38 George German 38 Head Laborer New York
39 Ruth German 10 Daughter — New York
40 George German 8 Son — New York
41 Mildred German 6 Daughter — New York
42 Louis Counqurey 50 Head Carpenter Russia
43 Rose Counqurey 41 Wife — Austria
44 Naomi Counqurey 24 Daughter Opr. Russia
45 Dorothy Counqurey 17 Daughter Stenographer New York
46 Jessie Counqurey 11 Daughter — New York
47 Ralph Fousella 50 Head Fireman Austria
48 Martha Fousella 41 Wife — Austria
49 Joseph Fousella 22 Son Carpenter Austria
50 Mary Fousella 15 Daughter — Austria

Search for Mary Monahan

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Pedigree Summary

Mary + 1 sibling
Gen 1 · 7 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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