Mary Tracy — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Bronx, New York

Our Model Tree links this Mary Tracy across the 1920 and 1930 US Censuses in Bronx, New York (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 7-person household.

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

1930 Census Record Details

Census Year	1930
Location	Bronx, New York
Surname	Tracy
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	53
Marital Status	Married
Birthplace	Ireland
Age at First Marriage	24
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Can Read/Write	Yes
Birth Country	Ireland
Birthplace (normalized)	ireland
Township / Ward	New York City Bronx Borough
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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Patrick Tracy	Son	—	22	~1908
Anna Feehan	Daughter	—	25	~1905
Theresa Tracy	Daughter	—	15	~1915
Marion Tracy	Daughter	—	17	~1913
Patrick Tracy	Head	—	72	~1858
Mary Tracy	Spouse	—	53	~1877
Anna Tracy	Daughter	—	19	~1911

Census Appearances

1920

Bronx, New …

Spouse, age 42

Bronx, New York · implied b. ~1878 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Treacy
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Ireland
Year of Immigration	1902
Naturalization Status	Naturalized
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

Bronx, New …

Spouse, age 53

Bronx, New York · implied b. ~1877 — 7 household members

Surname	Tracy
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	53
Marital Status	Married
Birthplace	Ireland
Age at First Marriage	24
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read/Write	Yes
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

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

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This person

Anchor record

Mary Tracy

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 — Bronx, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1471:1035)

Line	Name	Age	Relation	Occupation	Birthplace
1	Harold Moriarty	37	Head	—	New York
2	Janet Moriarty	33	Wife	—	New York
3	Patrick Tracy	72	Head	Fireman	Ireland
4	Mary Tracy THIS PERSON	53	Wife	—	Ireland
5	Patrick Tracy	22	Son	—	New York
6	Anna Tracy	19	Daughter	—	New York
7	Marion Tracy	17	Daughter	—	New York
8	Theresa Tracy	15	Daughter	—	New York
9	Anna Feehan	25	Daughter	Dry Cleaning	Ireland
10	Gaetano Scarangella	33	Head	Cabinet Maker	Italy
11	Grace Scarangella	29	Wife	—	Italy
12	Nicholas Scarangella	6	Son	—	New York
13	Joseph Scarangella	4	Son	—	New York
14	John Scarangella	2	Son	—	New York
15	Paul Roff	34	Head	Captain	Greece
16	Beatrice Roff	22	Wife	—	Pennsylvania
17	Catherine Roff	3	Daughter	—	New York
18	Pauline Roff	1	Daughter	—	New York
19	Peter Michaelis	36	Head	Candy Store	Greece
20	Cora H. Michaelis	30	Wife	—	Greece
21	Sophia Michaelis	10	Daughter	—	New York
22	James Michaelis	5	Son	—	New York
23	Miles Wales	30	Head	Collector	New York
24	Estelle Petrone	41	Sister	Cashier	New York
25	Margaret Hickman	32	Sister	—	New York
26	Margaret Hickman	3	Niece	—	New York
27	Joseph Brian	33	Head	Wire Lather	Ireland
28	Rose Brian	32	Wife	—	New York
29	Mary Brian	9	Daughter	—	New York
30	Joseph Jr. Brian	4	Son	—	New York
31	David Fanaritis	45	Head	Clerk	Greece
32	Sarah Fanaritis	41	Wife	—	Russia
33	Ida Fanaritis	19	Daughter	Hemstitcher	Russia
34	Joseph Fanaritis	14	Son	Helper	New York
35	Anna Fanaritis	12	Daughter	—	New York
36	Rose Fanaritis	9	Daughter	—	New York
37	Angelo Lambros	33	Head	Driver	Greece
38	Helen Lambros	27	Wife	—	Greece
39	Nicholas Lambros	5	Son	—	New York
40	Constantine Lambros	4	Son	—	New York
41	Alex Lambros	3	Son	—	New York
42	James Monaghan	30	Head	Laborer	Ireland
43	Helen Monaghan	26	Wife	—	Ireland
44	Catherine Keough	20	Niece	Waitress	Ireland
45	James Savage	36	Head	Cleaner	Turkey
46	Margaret Savage	30	Wife	—	Turkey
47	Charles Savage	5	Son	—	New York
48	John Savage	3	Son	—	New York
49	Charles Johnston	60	Mother-in-law	Stock Girl	Turkey
50	Thomas Chanian	38	Boarder	—	Turkey

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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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