Mary Mcnamara — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · New York, New York

Our Model Tree links this Mary Mcnamara across the 1920 and 1930 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 9-person household.

Age 53 b. ~1877 Female Spouse Born: Ireland Married

1930 Census Record Details

Census Year	1930
Location	New York, New York
Surname	McNamara
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	53
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1892
Age at First Marriage	19
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Can Read/Write	Yes
Mother Tongue	Irish
Birth Country	Ireland
Birthplace (normalized)	ireland
Township / Ward	New York City
Est. Birth Year	~1877

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

Census Appearances

1920

New York, …

Spouse, age 42

New York, New York · implied b. ~1878 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McNamara
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Ireland
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	Irish
Birth Country	Ireland
Birthplace (normalized)	ireland

1930

New York, …

Spouse, age 53

New York, New York · implied b. ~1877 — 9 household members

Surname	McNamara
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	53
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1892
Age at First Marriage	19
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read/Write	Yes
Mother Tongue	Irish
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

Our Model Tree links Mary Mcnamara across 2 US Census years (1920 and 1930) in New York, New York, using XGBoost record linkage.

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This person

Anchor record

Mary Mcnamara

Spouse · 1930 · age 53 · b. ~1877 · New York

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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 THIS PERSON	53	Wife	—	Ireland
39	Margaret Mcnamara	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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