Margaret Nolan — 1920 US Census Record

Linked across censuses

1920 United States Federal Census · New York, New York

Our Model Tree links this Margaret Nolan across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 4-person household.

Age 40 b. ~1880 Female Head Born: Ireland Widowed

1920 Census Record Details

Census Year	1920
Location	New York, New York
Surname	Nolan
Given Name	Margaret
Relationship to Head	Head
Sex	F
Color / Race	White
Age	40
Marital Status	Widowed
Birthplace	Ireland
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Home Free/Mortgaged	R
Birth Country	Ireland
Year of Naturalization	1899
Birthplace (normalized)	ireland
Township / Ward	New York City
Est. Birth Year	~1880

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 Margaret	Age	Birth yr
Margaret Nolan	Head	—	40	~1880
John Nolan	Son	—	22	~1898
Arthur Nolan	Son	—	17	~1903
William Nolan	Son	—	20	~1900

Census Appearances

1920

New York, …

Head, age 40

New York, New York · implied b. ~1880 — 4 household members

Surname	Nolan
Given Name	Margaret
Relationship to Head	Head
Sex	F
Color / Race	White
Age	40
Marital Status	Widowed
Birthplace	Ireland
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Home Free/Mortgaged	R
Birth Country	Ireland
Year of Naturalization	1899
Birthplace (normalized)	ireland

1930

Bronx, New …

Spouse, age 51

Bronx, New York · implied b. ~1879 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Nolan
Given Name	Margaret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	51
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1891
Age at First Marriage	23
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read/Write	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland

1940

Bronx-County, New …

Spouse, age 60

Bronx-County, New York · implied b. ~1880 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Nolan
Given Name	Margaret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	60
Marital Status	Married
Birthplace	Ireland
1935 Residence (City)	New York City
1935 Residence (County)	Bronx
Naturalization Status	Naturalized
Class of Worker	0
Highest Grade	Hs 3
1935 Residence	New York
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

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

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This person

Anchor record

Margaret Nolan

Head · 1920 · age 40 · b. ~1880 · 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

50 people indexed on this census page (ia:1920:14thcensusofpopu1189unit:0919)

Line	Name	Age	Relation	Occupation	Birthplace
1	James Logan	51	Head	Salesman	New York
2	Grace Wright	45	Sister	Matron	New York
3	Arthur Agatha	24	Lodger	Mechanic	Switzerland
4	David Lowenthal	45	Head	Butcher	Germany
5	Matilda Lowenthal	40	Wife	—	Germany
6	Clara Lowenthal	21	Daughter	Copyist	New York
7	Ruth Lowenthal	18	Daughter	Millinery	New York
8	Mary Green	48	Head	—	Ireland
9	Ella Green	23	Daughter	Stenographer	New York
10	Edward Green	14	Son	Errand Boy	New York
11	Elizabeth Green	12	Daughter	Saleslady	New York
12	Agnes Green	10	Daughter	Saleslady	New York
13	Margaret Nolan THIS PERSON	40	Head	—	Ireland
14	John Nolan	22	Son	Shipping Clerk	New York
15	William Nolan	20	Son	Helper	New York
16	Arthur Nolan	17	Son	Stock Clerk	New York
17	James Fairclough	45	Head	Fireman	England
18	Emily Fairclough	43	Wife	—	Ireland
19	William Hallen	44	Head	Iron Worker	Germany
20	Anna Duane	14	Daughter	—	New York
21	William Duane	13	Son	Body Maker	Alabama
22	John Mccann	66	Head	Salesman	Ireland
23	Mary Mccann	60	Wife	—	Ireland
24	Thomas Mccann	27	Son	Truck Driver	Ireland
25	Thomas Flynn	26	Brother in Law	Laborer	New York
26	Mary Flynn	20	Daughter	—	New York
27	Margaret Flynn	2	Granddaughter	—	New York
28	Agatha Kennedy	21	Daughter	Saleslady	New York
29	Richard Quirk	14	Grandnephew	—	New York
30	Edward Quirk	21	Boarder	Laborer	Massachusetts
31	Ernest Lang	41	Head	Supt (Collector)	Denmark
32	Alice Lang	40	Wife	—	Maine
33	Elsie M Lang	11	Daughter	—	California
34	Geno W Lang	3	Son	—	Connecticut
35	Willie Dong	41	Head	Laundryman	China
36	Philip Hunt	31	Head	Tailor	Germany
37	Henly E Hunt	4	Son	—	New York
38	James Noonan	41	Head	Laborer	Ireland
39	Ellen Noonan	43	Wife	—	Ireland
40	Alice Noonan	20	Daughter	Saleslady	New Jersey
41	Alice Noonan	18	Daughter	Saleslady	New York
42	Ellen Noonan	15	Daughter	Copy Clerk	New York
43	Mary Noonan	12	Daughter	—	New York
44	Anna Noonan	10	Daughter	—	New York
45	Richard Noonan	7	Son	—	New York
46	Margaret Noonan	5	Daughter	—	New York
47	Ernest Dausend	60	Head	Barber	Germany
48	Amelia Dausend	63	Wife	—	Germany
49	Emily Dausend	38	Daughter	Bookbinder	Germany
50	Frank J Lock	58	Lodger	Mixing	Germany

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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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