Mary Sweeney — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Bronx, New York

Our Model Tree links this Mary Sweeney across the 1920, 1930 and 1940 US Censuses in Bronx, New York (XGBoost, ~Confirmed) — first a head (b.~1855), then head of a 3-person household.

Age 75 b. ~1855 Female Head Born: Ireland Widowed

1930 Census Record Details

Census Year	1930
Location	Bronx, New York
Surname	Sweeney
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	75
Marital Status	Widowed
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1870
Age at First Marriage	20
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Can Read/Write	Yes
Mother Tongue	English
Home Owned/Rented	O
Home Value / Rent	10000
Radio Set	R
Birth Country	Ireland
Birthplace (normalized)	ireland
Township / Ward	New York City
Est. Birth Year	~1855

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 1930 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Agnes Sweeney	Daughter	—	40	~1890
Amelia Sweeney	Daughter	—	50	~1880
Mary Sweeney	Head	—	75	~1855

Census Appearances

1920

New York, …

Head, age 63

New York, New York · implied b. ~1857

● Primary link · ~Confirmed · 1 source

XGBoost

Surname	Sweeney
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	63
Marital Status	Widowed
Birthplace	Ireland
Father's Birthplace	English
Mother's Birthplace	Ireland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Home Owned/Rented	1882
Home Free/Mortgaged	R
Birth Country	Ireland
Year of Naturalization	1875
Birthplace (normalized)	ireland

1930

Bronx, New …

Head, age 75

Bronx, New York · implied b. ~1855 — 3 household members

Surname	Sweeney
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	75
Marital Status	Widowed
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1870
Age at First Marriage	20
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read/Write	Yes
Mother Tongue	English
Home Owned/Rented	O
Home Value / Rent	10000
Radio Set	R
Birth Country	Ireland
Birthplace (normalized)	ireland

1940

Queens-County, New …

Other, age 85

Queens-County, New York · implied b. ~1855 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Sweeney
Given Name	Margaret
Relationship to Head	Lodger
Sex	F
Color / Race	White
Age	85
Marital Status	Widowed
Birthplace	Ireland
1935 Residence (City)	Queens Borough
1935 Residence (County)	Queens
Naturalization Status	Naturalized
Income (1939)	0
Highest Grade	C 4
1935 Residence	Same Place
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

Our Model Tree links Mary Sweeney across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.

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This person

Anchor record

Mary Sweeney

Head · 1930 · age 75 · b. ~1855 · 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

48 people indexed on this census page (ia:1930:newyorkcensus00reel1483:0535)

Line	Name	Age	Relation	Occupation	Birthplace
1	Mary Davis	17	daughter	—	New York
2	Joseph Davis	11	son	—	New York
3	Monique Mcdermott	40	Head	—	New York
4	Mary Mcdermott	30	sister	—	New York
5	Belinda Mcdermott	21	sister	Clerk	New York
6	Bernard Mcdermott	42	brother	—	New York
7	Joseph Runne	64	Head	Driver	Ireland
8	Annie Runne	59	wife	—	Ireland
9	Ellen Deloughry	42	sister-in-law	Packer	Ireland
10	Hugh Cumiskey	25	nephew	Manager	Ireland
11	Rudolph Anderson	70	Head	—	Sweden
12	Hulda Anderson	67	wife	—	New York
13	Bernard Anderson	41	son	Porter	New York
14	Mary Anderson	31	daughter	Clerk	New York
15	Joseph Anderson	31	son	Policeman	New York
16	Annie Summers	65	Head	—	New York
17	James Summers	38	son	Broker	New York
18	Margaret Summers	30	daughter	Trained Nurse	Scotland
19	Daniel Curtay	48	Head	Police Sergeant	Ireland
20	Isabel Curtay	45	wife	—	New York
21	Vincent Curtay	20	son	Manager	New York
22	Eileen Curtay	20	daughter	Estimator	New York
23	Deborah Mcdonough	57	Head	—	Ireland
24	Nellie Dougherty	50	lodger	Nurse	Ireland
25	Rose Bennett	18	lodger	Operator	Canada
26	Irving Sherman	29	Head	Salesman	Poland
27	Rose Sherman	25	wife	—	Russia
28	Arthur Sherman	2	son	—	New York
29	Lawrence Sherman	1	son	—	New York
30	Harry Suss	46	Head	Proprietor	Russia
31	Fanny Suss	43	wife	—	Russia
32	Janet Suss	20	daughter	Salesman	New York
33	Louis Runne	73	Head	—	Germany
34	Elizabeth Runne	73	wife	—	Germany
35	Castell Runne	48	daughter	Nurse	New York
36	Eichenberger Joseph Runne	21	lodger	Barber	Germany
37	Walter Voelkel	40	Head	Clerk	New York
38	Mary Voelkel	36	wife	—	New York
39	Harold Voelkel	5	son	—	New York
40	Miles Sweeney	58	Head	Special Inspector	New York
41	Annie Sweeney	47	wife	—	New York
42	Francis Sweeney	25	son	Typist	New York
43	Mildred Sweeney	22	daughter	Clerk	New York
44	Rita Sweeney	20	daughter	Clerk	New York
45	Agnes Sweeney	12	daughter	—	New York
46	Mary Sweeney THIS PERSON	75	Head	—	Ireland
47	Amelia Sweeney	50	daughter	Teacher	New York
48	Agnes Sweeney	40	daughter	Designer	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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