Mary Finley — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Bronx, New York

Our Model Tree links this Mary Finley across the 1920 and 1930 US Censuses in Bronx, New York (XGBoost, ~Confirmed) — first a spouse (b.~1881), then head of a 10-person household.

Age 49 b. ~1881 Female Spouse Born: New York Married

1930 Census Record Details

Census Year	1930
Location	Bronx, New York
Surname	Finley
Given Name	Mary V.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	49
Marital Status	Married
Birthplace	New York
Age at First Marriage	22
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	Borough Bronx Ny
Est. Birth Year	~1881

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Cecelia Finley	Daughter	—	9	~1921
Joseph Finley	Son	—	21	~1909
William Finley	Son	—	24	~1906
John Finley	Son	—	18	~1912
Raymond Finley	Son	—	20	~1910
William Finley	Head	—	59	~1871
Arthur Finley	Son	—	15	~1915
Francis Finley	Son	—	13	~1917
Mary Finley	Spouse	—	49	~1881
Vincent Finley	Son	—	11	~1919

Census Appearances

1920

Bronx, New …

Spouse, age 39

Bronx, New York · implied b. ~1881 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Finley
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	39
Marital Status	Married
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Occupation	Housewife
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

Bronx, New …

Spouse, age 49

Bronx, New York · implied b. ~1881 — 10 household members

Surname	Finley
Given Name	Mary V.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	49
Marital Status	Married
Birthplace	New York
Age at First Marriage	22
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

Model Tree

Linked across censuses

Our Model Tree links Mary Finley across 2 US Census years (1920 and 1930) in Bronx, New York, using XGBoost record linkage.

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This person

Anchor record

Mary Finley

Spouse · 1930 · age 49 · b. ~1881 · 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

47 people indexed on this census page (ia:1930:newyorkcensus00reel1476:0223)

Line	Name	Age	Relation	Occupation	Birthplace
1	Marguerite Heckman	18	Daughter	—	New York
2	William Heckman	5	Son	—	New York
3	Solomon Levine	55	Boarder	—	New York
4	Harriet Graymwell	77	Boarder	—	New York
5	Charles Pickle	28	Head	Handler	New York
6	Dorothy R. Pickle	25	Wife	—	New York
7	Robert Pickle	6	Son	—	New York
8	William Pickle	5	Son	—	New York
9	George Pickle	3	Son	—	New York
10	William Finley	59	Head	Manager	New York
11	Mary V. Finley THIS PERSON	49	Wife	—	New York
12	William Finley	24	Son	Printer	New York
13	Joseph P. Finley	21	Son	Chauffeur	New York
14	Raymond R. Finley	20	Son	Chauffeur	New York
15	John F. Finley	18	Son	Office Clerk	New York
16	Arthur W. Finley	15	Son	—	New York
17	Francis J. Finley	13	Son	—	New York
18	Vincent J. Finley	11	Son	—	New York
19	Cecelia Finley	9	Daughter	—	New York
20	Alexander Farrell	58	Head	Engineer	England
21	Eliza H. Farrell	57	Wife	—	England
22	Edward Farrell	21	Son	Chauffeur	New York
23	William Farrell	17	Son	—	New York
24	Harry S. Mcdermott	50	Head	Painter	Connecticut
25	Josephine Mcdermott	47	Wife	—	New Jersey
26	Eileen Mcdermott	9	Daughter	—	New York
27	Kosti Y. Nurmiola	39	Head	Sheet Metal	Finland
28	Aino Nurmiola	34	Wife	—	Finland
29	George Nurmiola	5	Son	—	New York
30	Charles B. Smith	53	Head	Policeman	New York
31	Mary E. Smith	42	Wife	—	New York
32	Angelo Lavacca	53	Head	Laborer	Italy
33	Annina Lavacca	50	Wife	—	Italy
34	Concetta Lavacca	20	Daughter	Dressmaker	Italy
35	Emmanuel Lavacca	18	Son	Assist Buyer	Washington
36	Michael Lavacca	11	Son	—	Washington
37	Angelina Lavacca	8	Daughter	—	Washington
38	Edward Monahan	31	Head	Policeman	New York
39	Sophia Monahan	31	Wife	—	New York
40	William E. Quick	34	Head	Letter Carrier	New York
41	Anna E. Quick	28	Wife	—	New York
42	Eileen M. Quick	5	Daughter	—	New York
43	Joan A. Quick	3	Daughter	—	New York
44	Sophia Ahrens	55	Head	—	Germany
45	Rudolph Ahrens	30	Son	Policeman	New York
46	Henry C. Ahrens	22	Son	Draughtsman	New York
47	Charles Halla	50	Nephew	Foreman	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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