Mary Flaherty — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Kings, New York

Our Model Tree links this Mary Flaherty across the 1920, 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a head (b.~1888), then head of a 2-person household.

Age 42 b. ~1888 Female Head Born: Ireland Married

1930 Census Record Details

Census Year	1930
Location	Kings, New York
Surname	Flaherty
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1898
Age at First Marriage	22
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Occupation	Housekeeper
Industry	Private Family
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland
Occupation	Housekeeper
Township / Ward	Brooklyn New York City
Est. Birth Year	~1888

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Mary Flaherty	Head	—	42	~1888
Ann Flaherty	Daughter	—	9	~1921

Census Appearances

1920

Kings, New …

Spouse, age 37

Kings, New York · implied b. ~1883 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Flaherty
Given Name	Mary B.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	37
Marital Status	Married
Birthplace	Ireland
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland

1930

Kings, New …

Head, age 42

Kings, New York · implied b. ~1888 — 2 household members

Surname	Flaherty
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1898
Age at First Marriage	22
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Housekeeper
Industry	Private Family
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland

1940

Kings-County, New …

Spouse, age 57

Kings-County, New York · implied b. ~1883 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Flaherty
Given Name	Mary T.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	57
Marital Status	Married
Birthplace	Ireland
1935 Residence (City)	New York City
1935 Residence (County)	Kings
Naturalization Status	Naturalized
Occupation	Housewife
Industry	At home
Highest Grade	No 7
1935 Residence	Same place
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

Our Model Tree links Mary Flaherty across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Mary Flaherty

Head · 1930 · age 42 · b. ~1888 · 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 — Kings, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1498:0333)

Line	Name	Age	Relation	Occupation	Birthplace
51	Ella La Brache	45	Wife	—	New York
52	Joseph La Brache	40	Son	Manager	New York
53	Gertrude La Brache	39	Wife-H	—	New York
54	Helen La Brache	17	daughter	—	New York
55	Anna C. Bannon	58	Head	—	New York
56	Valentine F. Teller	55	Head	Inspector	New York
57	Marie A. Teller	54	Wife	Clerk	Germany
58	Louise C. Teller	25	daughter	—	New York
59	Timothy F. Donovan	57	Head	Supervisor	New York
60	Margaret A. Donovan	56	Wife	Supervisor	New York
61	John Donovan	24	son	Chauffeur	N.Y.
62	Leo Donovan	20	son	Chauffeur	N.Y.
63	Ralph Donovan	18	son	—	N.Y.
64	Thomas Donovan	13	son	—	N.Y.
65	Mary Flaherty THIS PERSON	42	Head	Housekeeper	Ireland
66	Ann Marie Flaherty	9	daughter	—	New York
67	Ira Schluberg	52	Head	Contractor	England
68	Harriet H. Schluberg	50	Wife-H	—	New York
69	Muriel Schluberg	17	daughter	—	New York
70	George Metzger	57	Head	Draftsman	New York
71	Florence Metzger	51	Wife-H	—	New York
72	Annie Elmendorf	56	Sister-in-law	Stenographer	New York
73	James Clare	61	Head	—	New York
74	Mary Clare	53	Wife	—	New York
75	James O'Reilly	35	Head	Accountant	New York
76	Florence O'Reilly	33	Wife-H	Stenographer	New York
77	James Clare	31	son	Engineer	New York
78	James Clare	22	son	Clerk	New York
79	Michael White	55	Head	Treasurer	New York
80	Elizabeth White	53	Wife	—	New York
81	Maurice White	20	son	Clerk	N.Y.
82	William White	19	son	Clerk	N.Y.
83	Robert White	17	son	—	N.Y.
84	Margaret White	14	daughter	—	New York
85	Malvina Macalarney	81	Mother-in-law	—	New York
86	Isaac Stone	58	Head	Clerk	New York
87	Helen Stone	52	Wife	Teacher	N.Y.
88	Herman Stone	23	son	Clerk	N.Y.
89	Frank Stone	19	son	Clerk	N.Y.
90	Fanny Ullman	78	Mother-in-law	—	Germany
91	Antonio Ferro	29	Head	Laborer	Italy
92	Molly Ferro	27	Wife	—	New York
93	Vito Massa	34	Head	Chauffeur	Italy
94	Antoinette Massa	28	Wife	Operator	Italy
95	Marie Massa	8	daughter	—	N.Y.
96	Anna Massa	7	daughter	—	N.Y.
97	Vincent Massa	5	son	—	N.Y.
98	Linda Massa	3	daughter	—	N.Y.
99	Enrico Massa	0	son	—	N.Y.
100	Andrew De Salvo	31	Head	Laborer	Italy

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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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