John Nolan — 1920 US Census Record

Linked across censuses

1920 United States Federal Census · Monroe, New York

Our Model Tree links this John Nolan across the 1910 and 1920 US Censuses in Monroe, New York (XGBoost, ~Confirmed) — first a head (b.~1869), then head of a 10-person household.

Age 51 b. ~1869 Male Head Born: New York Married

1920 Census Record Details

Census Year	1920
Location	Monroe, New York
Surname	Nolan
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	51
Marital Status	Married
Birthplace	New York
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Occupation	Fireman
Industry	Fire Dept
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Occupation	Fireman
Township / Ward	Rochester
Est. Birth Year	~1869

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 1920 census.

Name	Relation to head	Relative to John	Age	Birth yr
Mary Nolan	Daughter	—	14	~1906
Helen Nolan	Daughter	—	3	~1917
Anna Nolan	Daughter	—	7	~1913
Bertha Nolan	Daughter	—	12	~1908
John Nolan	Head	—	51	~1869
James Nolan	Son	—	16	~1904
Andrew Nolan	Son	—	9	~1911
Paul Nolan	Son	—		~1920
John Nolan	Son	—	5	~1915
Anna Nolan	Spouse	—	38	~1882

Census Appearances

1910

Monroe, New …

Head, age 42

Monroe, New York · implied b. ~1868 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Nolan
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	42
Marital Status	Married
Birthplace	New York
Years Married	8
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Fireman
Industry	Fire Dept.
Can Read	Yes
Can Write	Yes
Speaks English	English
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1920

Monroe, New …

Head, age 51

Monroe, New York · implied b. ~1869 — 10 household members

Surname	Nolan
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	51
Marital Status	Married
Birthplace	New York
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Fireman
Industry	Fire Dept
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

Our Model Tree links John Nolan across 2 US Census years (1910 and 1920) in Monroe, New York, using XGBoost record linkage.

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This person

Anchor record

John Nolan

Head · 1920 · age 51 · b. ~1869 · 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 — Monroe, New York Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu1121unit:1083)

Line	Name	Age	Relation	Occupation	Birthplace
51	Helen Conway	32	Wife	—	Austria
52	Helen Conway	7	Daughter	—	New York
53	John Conway	6	Son	—	New York
54	Thomas Conway	4	Son	—	New York
55	Frank Heater	38	Head	Repairman	New York
56	Mary Heater	29	Wife	—	New York
57	Frederick Heater	4	Son	—	New York
58	William H. White	55	Head	Engineer	New York
59	Catherine White	51	Wife	—	Pennsylvania
60	George Horgan	52	Head	Salesman	New York
61	Sarah Horgan	51	Wife	—	New York
62	Frances Murphy	23	Daughter	Stenographer	New York
63	Anna Horgan	18	Daughter	Bookkeeper	New York
64	Margaret Horgan	15	Daughter	—	New York
65	Catherine Horgan	13	Daughter	—	New York
66	Louise Horgan	10	Daughter	—	New York
67	Thomas Horgan	8	Son	—	New York
68	James M. Turner	50	Head	—	New York
69	Ruth Turner	23	Daughter	Teller	New York
70	John Nolan THIS PERSON	51	Head	Fireman	New York
71	Anna Nolan	38	Wife	—	New York
72	James Nolan	16	Son	Clerk	New York
73	Mary Nolan	14	Daughter	—	New York
74	Bertha Nolan	12	Daughter	—	New York
75	Andrew Nolan	9	Son	—	New York
76	Anna M. Nolan	7	Daughter	—	New York
77	John Nolan	5	Son	—	New York
78	Helen Nolan	3	Daughter	—	New York
79	Paul Nolan	0	Son	—	New York
80	Lucas M. Mutz	35	Head	President	New York
81	Grace Mutz	26	Wife	—	Kansas
82	Harry Bray	53	Head	Assembler	Canada
83	Clarissa Bray	50	Wife	—	Canada
84	Helen Bray	23	Daughter	Stenographer	New York
85	Charles Graham	62	Head	Varnisher	New York
86	Margaret Graham	25	Daughter	—	New York
87	William Graham	21	Son	—	New York
88	James Graham	18	Son	Salesman	New York
89	Alfred Graham	15	Son	Salesman	New York
90	Pauline Sturla	27	Daughter	—	New York
91	Catherine Sturla	4	Granddaughter	—	New York
92	Charles Sturla	30	Son-in-law	Piano Maker	New York
93	James C. Gardner	34	Head	Spotlight	New York
94	Alice Gardner	26	Wife	—	New York
95	James Gardner	5	Son	—	New York
96	Florence Gardner	3	Daughter	—	New York
97	Jessie Ellis	54	Head	Carpenter	New York
98	Roxie Ellis	53	Mother-in-law	—	New York
99	Russell Sigler	21	Lodger	Cutter	New York
100	William Smith	41	Lodger	Machinist	Germany (Prus)

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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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