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Margaret Mcnamara — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · New York, New York

Our Model Tree links this Margaret Mcnamara across the 1920 and 1930 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a daughter (b.~1897), then head of a 9-person household.

Age 33 b. ~1897 Female Daughter Born: New York Single

1930 Census Record Details

Census Year1930
LocationNew York, New York
SurnameMcNamara
Given NameMargaret
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age33
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceIreland
Mother's BirthplaceIreland
Additional Details
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York City
Est. Birth Year~1897

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 1930 census.

Name Relation to head Relative to Margaret Age Birth yr
Thomas Mcnamara Head — 57 ~1873
Geraldine Mcnamara Daughter — 17 ~1913
Frank Mcnamara Son — 18 ~1912
John Mcnamara Son — 31 ~1899
Agnes Mcnamara Daughter — 21 ~1909
Margaret Mcnamara Daughter — 21 ~1909
Mary Mcnamara Spouse — 53 ~1877
Thomas Mcnamara Son — 23 ~1907
Margaret Mcnamara Daughter — 33 ~1897

Census Appearances

1920
New York, …
Daughter, age 22
New York, New York · implied b. ~1898 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McNamara
Given Name Margaret
Relationship to Head Daughter
Sex F
Color / Race White
Age 22
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Occupation Operator
Industry Telephone
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
New York, …
Daughter, age 33
New York, New York · implied b. ~1897 — 9 household members
Surname McNamara
Given Name Margaret
Relationship to Head Daughter
Sex F
Color / Race White
Age 33
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Can Read/Write Yes
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.
Linked across censuses
Our Model Tree links Margaret Mcnamara across 2 US Census years (1920 and 1930) in New York, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Mcnamara
Daughter · 1930 · age 33 · b. ~1897 · New York
★ You are viewing this record
Sibling
Agnes Mcnamara
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mcnamara
Sibling · 1930 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Mcnamara
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mcnamara
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mcnamara
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geraldine Mcnamara
Sibling · 1930 · age 17
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:newyorkcensus00reel1579:0976)

Line Name Age Relation Occupation Birthplace
1 Ruth Mayer 23 Daughter Typist New York
2 Alice Mayer 17 Boarder — New York
3 Bernard Ziman 62 Head — Austria
4 Minnie Ziman 58 Wife — Austria
5 David Ziman 35 Son Salesman New York
6 Linda Ziman 21 Daughter Secretary New York
7 Charles Ziman 17 Son Sales Clerk New York
8 Solomon Ziman 32 Son Salesman New York
9 Elizabeth Lowery 52 Head Custom Tailoress New York State
10 Elizabeth Lowery 32 Daughter — New York State
11 Robert Lowery 21 Son — New York State
12 Richard Lowery 19 Son — New York State
13 Edward Lowery 17 Son — New York State
14 John Lowery 15 Son — New York State
15 Andrew Stram 45 Head Bricklayer Poland
16 Mary Stram 43 Wife — Poland
17 Helen Stram 18 Daughter Bookkeeper Poland
18 Elizabeth Stram 15 Daughter — Poland
19 Andrew Stram 12 Son — Poland
20 Sophie Stram 10 Daughter — Poland
21 John Kane 35 Head Clerk New York
22 Agnes Kane 32 Wife — New York
23 John Kane 10 Son — New York
24 James Kane 8 Son — New York
25 Mary Kane 24 Boarder — New York
26 Freda Strauss 47 Head — Russia
27 Rose Strauss 27 Daughter — Russia
28 Jacob Strauss 22 Son Accountant Russia
29 Seymour Strauss 16 Son — Russia
30 Lillian Strauss 14 Daughter — Russia
31 Samuel Snyder 40 Head Shoe Store Russia
32 Sarah Snyder 38 Wife — Russia
33 Harold Snyder 13 Son — New York
34 Beatrice Snyder 10 Daughter — New York
35 John Besterman 42 Head Salesman Germany
36 Marion Besterman 37 Wife — New York
37 Thomas Mcnamara 57 Head Manager Ireland
38 Mary Mcnamara 53 Wife — Ireland
39 Margaret Mcnamara THIS PERSON 33 Daughter — New York
40 John Mcnamara 31 Son — New York
41 Thomas Mcnamara 23 Son — New York
42 Agnes Mcnamara 21 Daughter — New York
43 Margaret Mcnamara 21 Daughter — New York
44 Frank Mcnamara 18 Son — New York
45 Geraldine Mcnamara 17 Daughter — New York
46 Joseph Butsera 46 Head Dept Store Austria
47 Mary Butsera 43 Wife — Austria
48 Mary Butsera 14 Daughter — New York
49 Albert Pee 63 Head Broker New Jersey
50 Mary Pee 63 Wife — New York

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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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