Mary Kenney — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Kings-County, New York

Our Model Tree links this Mary Kenney across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 3-person household.

Age 65 b. ~1875 Female Head Born: Ireland Widowed

1940 Census Record Details

Census Year	1940
Location	Kings-County, New York
Surname	Kenney
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	65
Marital Status	Widowed
Birthplace	Ireland
1935 Residence (City)	New York City
1935 Residence (County)	Kings
Naturalization Status	Naturalized
Additional Details
Hours Worked	0
Income (1939)	0
Highest Grade	8
1935 Residence	Same place
Birth Country	Ireland
Birthplace (normalized)	ireland
Township / Ward	New York City
Est. Birth Year	~1875

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 1940 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Mary Kenney	Head	—	65	~1875
Mary Kenney	Daughter	—	37	~1903
Walter Kenney	Son	—	28	~1912

Census Appearances

1920

Kings, New …

Spouse, age 45

Kings, New York · implied b. ~1875 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Keeney
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	45
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland

1930

Kings, New …

Other, age 55

Kings, New York · implied b. ~1875 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Kenney
Given Name	Mary
Relationship to Head	Sister
Sex	F
Color / Race	White
Age	55
Marital Status	Single
Birthplace	Ireland
Naturalization Status	First papers filed
Year of Immigration	1900
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Cashier
Industry	R. Road
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland

1940

Kings-County, New …

Head, age 65

Kings-County, New York · implied b. ~1875 — 3 household members

Surname	Kenney
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	65
Marital Status	Widowed
Birthplace	Ireland
1935 Residence (City)	New York City
1935 Residence (County)	Kings
Naturalization Status	Naturalized
Hours Worked	0
Income (1939)	0
Highest Grade	8
1935 Residence	Same place
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

Our Model Tree links Mary Kenney 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 Kenney

Head · 1940 · age 65 · b. ~1875 · New York

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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Kings-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02615-00093)

Line	Name	Age	Relation	Occupation	Birthplace
1	Mary Kenney THIS PERSON	65	Head	—	Ireland
2	Mary E. Kenney	37	Daughter	Typist	New York
3	Walter J. Kenney	28	Son	Sales Clerk	New York
4	Charles Mullen	48	Head	Undertaker	New York
5	Mary Mullen	48	Wife	—	New York
6	Rose Mary Mullen	16	Daughter	—	New York
7	Gerard Mullen	13	Son	—	New York
8	John J. Hamilton	41	Brother-in-law	Bartender	New York
9	John J. De Long	53	Head	Accountant	New York
10	Florence De Long	50	Wife	—	New York
11	Gordon De Long	18	Son	—	New York
12	Mildred De Long	13	Daughter	—	New York
13	Thomas Thompson	52	Head	Carpenter	New York
14	Agnes Thompson	46	Wife	—	New York
15	Dorothy Thompson	23	Daughter	Salesgirl	New York
16	Anthony Grandi	74	Head	Restaurant	Austria
17	Anna Grandi	74	Wife	—	Austria
18	Francis Pellerin	48	Head	—	Italy
19	Rose Pellerin	38	Wife	—	Italy
20	Katherine Pellerin	21	Daughter	—	New York
21	Joseph Pellerin	20	Son	Timekeeper	New York
22	Rosalie Pellerin	16	Daughter	—	New York
23	Anthony Pellerin	12	Son	—	New York
24	Joseph Kelliher	61	Head	Station Agent	New York
25	Appolonie Kelliher	60	Wife	—	Ireland
26	George F. Baller	63	Head	Chauffeur	New York
27	Lillian Baller	55	Wife	—	New York
28	George Baller	24	Son	Computer Oper.	New York
29	Arthur Baller	22	Son	File Clerk	New York
30	Francis Eicher	69	Head	—	England
31	Clara Eicher	81	Wife	—	Ohio
32	Rhoda Hodge	29	Maid	Maid	Virginia
33	John J. Fillingham	57	Head	Police Sgt.	New York
34	Bella Fillingham	49	Wife	—	New York
35	John J. Fillingham	14	Son	—	New York
36	Edith Hyatt	55	Head	Housekeeper	New York
37	Bertha Hyatt	60	Sister	—	New York
38	Lillian Myers	69	Boarder	—	New York
39	Libbie Rapp	28	Boarder	—	New York
40	Lucille Rond	60	Head	—	Ohio

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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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