Mary Hill — 1920 US Census Record

Linked across censuses

1920 United States Federal Census · New York, New York

Our Model Tree links this Mary Hill across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a spouse (b.~1882), then head of a 4-person household.

Age 38 b. ~1882 Female Spouse Born: Ireland Married

1920 Census Record Details

Census Year	1920
Location	New York, New York
Surname	Hill
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	38
Marital Status	Married
Birthplace	Ireland
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Occupation	Housework
Industry	Private
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland
Occupation	Housework
Township / Ward	Borough Of Manhattan
Est. Birth Year	~1882

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.

4 people recorded at the same address in the 1920 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Arthur Hill	Head	—	34	~1886
Francis Hill	Son	—	5	~1915
Arthur Hill	Son	—	8	~1912
Mary Hill	Spouse	—	38	~1882

Census Appearances

1920

New York, …

Spouse, age 38

New York, New York · implied b. ~1882 — 4 household members

Surname	Hill
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	38
Marital Status	Married
Birthplace	Ireland
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Housework
Industry	Private
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland

1930

New York, …

Spouse, age 48

New York, New York · implied b. ~1882 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hall
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	48
Marital Status	Married
Birthplace	Ireland
Age at First Marriage	24
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read/Write	Yes
Birth Country	Ireland
Birthplace (normalized)	ireland

1940

New-York-County, New …

Head, age 60

New-York-County, New York · implied b. ~1880

● Primary link · ~Confirmed · 1 source

XGBoost

Surname	Hall
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	60
Marital Status	Widowed
Birthplace	Ireland
1935 Residence (City)	Manhattan New York
1935 Residence (County)	New York
Industry	U
Class of Worker	0
Highest Grade	No 6
1935 Residence	Same House
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

Our Model Tree links Mary Hill 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 Hill

Spouse · 1920 · age 38 · b. ~1882 · New York

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

Original Census Page

1920 US Federal Census — New York, New York Open full size

Page Contents

49 people indexed on this census page (ia:1920:14thcensusofpopu1197unit:0058)

Line	Name	Age	Relation	Occupation	Birthplace
1	James Hagan	50	Head	Operator	Ireland
2	Bridget Hagan	45	Wife	Housework	Ireland
3	Joseph Crystal	32	Head	Expressman	Ireland
4	Florence Crystal	30	Wife	—	New York
5	Arthur Hill	34	Head	Stationer	England
6	Mary Hill THIS PERSON	38	Wife	Housework	Ireland
7	Arthur Hill	8	Son	—	New York
8	Francis Hill	5	Son	—	New York
9	John Brennan	40	Head	Driver	New York
10	Mary Brennan	38	Wife	Housework	New York
11	Mildred Brennan	8	Daughter	—	New York
12	Virginia Brennan	4	Daughter	—	New York
13	Catherine Tyrrell	63	Head	Housework	Ireland
14	Catherine Fleaty	32	Daughter	Stat.	New York
15	Arline Fleaty	7	Granddaughter	—	New York
16	Claire Ble	35	Head	Chef	France
17	Mary Ble	28	Wife	Housework	France
18	Sarah Philips	40	Lodger	Keeper	England
19	Henry Maloney	35	Head	Chauffeur	New York
20	Frank Miller	36	Lodger	Chauffeur	Canada
21	Marcus Raros	45	Head	Operator	Poland
22	Dora Raros	41	Wife	Housework	Poland
23	Bella Raros	19	Daughter	—	Poland
24	Margaret Raros	16	Daughter	—	Poland
25	Morris Dankenberg	31	Head	Confectioner	Germany
26	Marie Dankenberg	24	Wife	Housework	Germany
27	Margaret Dankenberg	2	Daughter	—	New York
28	Vincent Sheehan	21	Head	Chauffeur	Rhode Island
29	Lillian Sheehan	21	Wife	Housework	New York
30	Charles Brunelli	50	Head	Waiter	Pennsylvania
31	George Nishikura	39	Head	Chauffeur	Japan
32	Barbara Nishikura	29	Wife	Housework	Maryland
33	George Nishikura	1	Son	—	New York
34	Arthur Powers	31	Head	Salesman	New York
35	Martha Powers	29	Wife	Housework	Pennsylvania
36	John Hogan	46	Head	Fireman	New York
37	Theresa Hogan	40	Wife	Operator	Pennsylvania
38	Clarence Walsh	26	Boarder	Operator	Wisconsin
39	Theresa Walsh	18	Boarder	—	New York
40	Edw. Finlay	38	Head	Artist	New York
41	James Cockerill	43	Lodger	Mechanic	England
42	Jules Postmiller	38	Head	Waiter	Switzerland
43	Daisy Postmiller	37	Wife	—	Wales
44	Alice Postmiller	4	Daughter	—	New York
45	Delphine Postmiller	2	Daughter	—	New York
46	Lillian Postmiller	0	Daughter	—	New York
47	Charles Jackson	54	Head	Waiter	Virginia
48	Sarah Jackson	50	Wife	Housework	England
49	William Jackson	25	Son	Waiter	New York

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1920 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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