Mary Coyle — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Kings, New York

Our Model Tree links this Mary Coyle across the 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 11-person household.

Age 32 b. ~1898 Female Spouse Born: New York Married

1930 Census Record Details

Census Year	1930
Location	Kings, New York
Surname	Coyle
Given Name	Mary H
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	32
Marital Status	Married
Birthplace	New York
Age at First Marriage	20
Father's Birthplace	New York
Mother's Birthplace	New York
Additional Details
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	Brooklyn Boro
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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Catherine Thompson	Other	—	18	~1912
Catherine Coyle	Daughter	—	3	~1927
Eugene Coyle	Son	—	1	~1929
John Coyle	Son	—	11	~1919
James Coyle	Head	—	34	~1896
Rose Thompson	Other	—	21	~1909
Mary Coyle	Daughter	—	5	~1925
James Coyle	Son	—	9	~1921
Mary Coyle	Spouse	—	32	~1898
Francis Coyle	Son	—	7	~1923
Joan Coyle	Daughter	—		~1930

Census Appearances

1930

Kings, New …

Spouse, age 32

Kings, New York · implied b. ~1898 — 11 household members

Surname	Coyle
Given Name	Mary H
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	32
Marital Status	Married
Birthplace	New York
Age at First Marriage	20
Father's Birthplace	New York
Mother's Birthplace	New York
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Kings-County, New …

Other, age 42

Kings-County, New York · implied b. ~1898 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Coyle
Given Name	Marguerite
Relationship to Head	Sister
Sex	F
Color / Race	White
Age	42
Marital Status	Single
Birthplace	New York
1935 Residence (City)	New York City Brooklyn
1935 Residence (County)	Kings
Occupation	Teacher
Industry	P S
Class of Worker	PW
Hours Worked	35
Income (1939)	2800
Highest Grade	C 4
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

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

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This person

Anchor record

Mary Coyle

Spouse · 1930 · age 32 · b. ~1898 · 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

47 people indexed on this census page (ia:1930:newyorkcensus00reel1515:0664)

Line	Name	Age	Relation	Occupation	Birthplace
51	Henry J Radu	27	Head	Chauffeur	New York
52	Grace Radu	22	Wife	—	New York
53	Irene Radu	4	Daughter	—	New York
54	Nils Larsen	43	Head	Carpenter	Norway
55	Inga Larsen	36	Wife	—	Norway
56	Henry Larsen	13	Son	—	New York
57	Arthur Larsen	11	Son	—	New York
58	Lillian Larsen	8	Daughter	—	New York
59	Katherine Gray	77	Head	—	New York
60	Katherine A Gray	52	Daughter	Clerk	New York
61	Ida M Gray	50	Daughter	Dressmaker	New York
62	Florence D Gray	48	Daughter	Editor Assistant	New York
63	John Casey	53	Head	Brick Layer	Canada English
64	Ann Casey	57	Wife	—	Ireland
65	John Jr Casey	17	Son	Plumber Helper	New York
66	Thelma Casey	13	Daughter	—	New York
67	Anna Petersen	67	Head	—	Denmark
68	Peter Dimitri	35	Lodger	Waiter	Serbia
69	Thomas Russell	29	Lodger	Rigger	Newfoundland
70	Arnold James	25	Lodger	Rigger	Newfoundland
71	Joseph Johnson	25	Lodger	Carpenter	Newfoundland
75	Henry J Ficke	28	Head	Day Guard	New York
76	Anna Ficke	25	Wife	—	New York
77	Margaret Ficke	5	Daughter	—	New York
78	John Ficke	60	Father	—	Germany
79	John Heartley	50	Head	Carpenter	Ireland
80	Annabel Heartley	40	Wife	—	Scotland
81	James L Coyle	34	Head	Policeman	New York
82	Mary H Coyle THIS PERSON	32	Wife	—	New York
83	John J Coyle	11	Son	—	New York
84	James J Coyle	9	Son	—	New York
85	Francis Coyle	7	Son	—	New York
86	Mary D Coyle	5	Daughter	—	New York
87	Catherine R Coyle	3	Daughter	—	New York
88	Eugene J Coyle	1	Son	—	New York
89	Joan F Coyle	0	Daughter	—	New York
90	Rose M Thompson	21	Sister-in-law	Operator	New York
91	Catherine V Thompson	18	Sister-in-law	Polisher	New York
92	George M Coyle	29	Head	Driver	New York
93	Edna Coyle	27	Wife	—	New Jersey
94	Eleanor Coyle	6	Daughter	—	New York
95	Edna Coyle	5	Daughter	—	New York
96	Dorothy Coyle	2	Daughter	—	New York
97	George Coyle	0	Son	—	New York
98	Christopher Theobald	45	Head	Patrolman	New York
99	Jean Theobald	42	Wife	—	New York
100	Katherine Doyle	63	Mother-in-law	—	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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