Mary Carney — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Hudson, New Jersey

Our Model Tree links this Mary Carney across the 1930 and 1940 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 6-person household.

Age 32 b. ~1898 Female Spouse Born: Ireland Married

1930 Census Record Details

Census Year	1930
Location	Hudson, New Jersey
Surname	Carney
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	32
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1920
Age at First Marriage	23
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	Jersey City
Est. Birth Year	~1898

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Mary Carney	Daughter	—	5	~1925
Joseph Carney	Son	—	3	~1927
Charles Carney	Son	—		~1930
Margaret Carney	Daughter	—	7	~1923
Mary Carney	Spouse	—	32	~1898
Charles Carney	Head	—	31	~1899

Census Appearances

1930

Hudson, New …

Spouse, age 32

Hudson, New Jersey · implied b. ~1898 — 6 household members

Surname	Carney
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	32
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1920
Age at First Marriage	23
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read/Write	Yes
Mother Tongue	Irish
Birth Country	Ireland
Birthplace (normalized)	ireland

1940

Bergen-County, New …

Spouse, age 41

Bergen-County, New Jersey · implied b. ~1899 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Kearney
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	41
Marital Status	Married
Birthplace	Ireland
1935 Residence (City)	Westwood Borough
1935 Residence (County)	Bergen
Naturalization Status	Naturalized
Class of Worker	0
Hours Worked	0
Highest Grade	8
1935 Residence	Same Place
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

Our Model Tree links Mary Carney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Mary Carney

Spouse · 1930 · age 32 · b. ~1898 · New Jersey

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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 — Hudson, New Jersey Open full size

Page Contents

50 people indexed on this census page (ia:1930:newjerseycensus00reel1355:0341)

Line	Name	Age	Relation	Occupation	Birthplace
51	Seth E Butler	28	Head	Machinist	Connecticut
52	Eloise Butler	24	Wife	—	Florida
53	Seth E Jr Butler	2	Son	—	New Jersey
54	Betty Butler	0	Daughter	—	New Jersey
55	Donald Banko	30	Head	Salesman	New Jersey
56	Elizabeth Banko	25	Wife	—	Pennsylvania
57	Donald Banko	1	Son	—	New Jersey
58	Martin Costallo	29	Head	Brakeman	Pennsylvania
59	Irene Costallo	29	Wife	—	Pennsylvania
60	Joseph Markey	70	Head	Fireman	New Jersey
61	Annie Markey	60	Wife	—	New Jersey
62	Harry Shaw	29	Head	Engineer	England
63	Delia Shaw	28	Wife	—	Ireland
64	Irene Shaw	2	Daughter	—	New Jersey
65	Ida Nelson	51	Mother-in-law	—	Sweden
66	William Nelson	39	Son	Laborer	New Jersey
67	Patrick Gallagher	57	Head	Laborer	New Jersey
68	Annie Gallagher	56	Wife	—	New York
69	Michael Beards	26	Head	Lineman	New Jersey
70	Rose Beards	25	Wife	—	New Jersey
71	Thomas Comiskey	49	Brother-in-law	Brakeman	New Jersey
72	Thomas Donovan	52	Head	Chauffeur	Ireland
73	Agnes Donovan	38	Wife	—	New Jersey
74	Mary Donovan	13	Daughter	—	New Jersey
75	Agnes Donovan	10	Daughter	—	New Jersey
76	Florence Donovan	8	Daughter	—	New Jersey
77	Edward Henry	44	Head	Flagman	Scotland
78	Nellie Henry	33	Wife	—	Ireland
79	Edward Henry	10	Son	—	New Jersey
80	Bernard Henry	8	Son	—	New Jersey
81	John Henry	5	Son	—	New Jersey
82	James Graffin	60	Head	Ironworker	Newfoundland
83	Lillian Graffin	55	Wife	—	Germany
84	Michael Murphy	38	Head	Mechanic	Scotland
85	Anna Murphy	35	Wife	—	Ireland
86	Dennis Murphy	9	Son	—	New Jersey
87	Michael Murphy	7	Son	—	New Jersey
88	Catherine Murphy	5	Daughter	—	New Jersey
89	Rose Murphy	4	Daughter	—	New Jersey
90	Margaret Murphy	1	Daughter	—	New Jersey
91	Edna Kiernan	35	Head	Accountant	New York
92	Joseph Kiernan	9	Son	—	New York
93	Irene Kiernan	10	Daughter	—	New York
94	Mary Fowler	56	Mother	—	New York
95	Charles L Carney	31	Head	Foreman	New York
96	Mary Carney THIS PERSON	32	Wife	—	Ireland
97	Margaret Carney	7	Daughter	—	New Jersey
98	Mary Carney	5	Daughter	—	New Jersey
99	Joseph Carney	3	Son	—	New Jersey
100	Charles Jr Carney	0	Son	—	New Jersey

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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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