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John Larsen — 1910 US Census Record

Linked across censuses

1910 United States Federal Census · New York, New York

Our Model Tree links this John Larsen across the 1910 and 1920 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a son (b.~1903), then head of a 8-person household.

Age 7 b. ~1903 Male Son Born: New York Single

1910 Census Record Details

Census Year	1910
Location	New York, New York
Surname	Larsen
Given Name	John
Relationship to Head	Son
Sex	M
Color / Race	White
Age	7
Marital Status	Single
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Additional Details
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	New York City
Est. Birth Year	~1903

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.

8 people recorded at the same address in the 1910 census.

Name	Relation to head	Relative to John	Age	Birth yr
John Larsen	Son	—	7	~1903
Mary Larsen	Spouse	—	27	~1883
Walter Larsen	Son	—	7	~1903
William Larsen	Son	—	4	~1906
John Larsen	Head	—	30	~1880
Madeline Larsen	Daughter	—	10	~1900
Dorothy Larsen	Daughter	—	2	~1908
Isabelle Larsen	Daughter	—	9	~1901

Census Appearances

1910

New York, …

Son, age 7

New York, New York · implied b. ~1903 — 8 household members

Surname	Larsen
Given Name	John
Relationship to Head	Son
Sex	M
Color / Race	White
Age	7
Marital Status	Single
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Son, age 17

New York, New York · implied b. ~1903 — 9 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Larson
Given Name	John
Relationship to Head	Son
Sex	M
Color / Race	White
Age	17
Marital Status	Single
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Occupation	Helper
Industry	Railroad
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

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

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This person

Anchor record

John Larsen

Son · 1910 · age 7 · b. ~1903 · New York

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Sibling

Isabelle Larsen

Sibling · 1910 · age 9

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Dorothy Larsen

Sibling · 1910 · age 2

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Walter Larsen

Sibling · 1910 · age 7

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Madeline Larsen

Sibling · 1910 · age 10

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

William Larsen

Sibling · 1910 · age 4

Source co-child of head (derived)

● Co-child · derived · ~0.88

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

Original Census Page

1910 US Federal Census — New York, New York Open full size

Page Contents

50 people indexed on this census page (ia:1910:13thcensus1910po1004unit:0669)

Line	Name	Age	Relation	Occupation	Birthplace
51	Elizabeth	61	Wife	—	New York
52	Mary Walker	58	Head	—	England
53	Martha Walker	24	Daughter	Waitress	New York
54	Elizabeth Walker	22	Daughter	—	New York
55	Alice Walker	17	Daughter	Dressmaker	New York
56	Johanna Walker	17	Daughter	Machinist	New York
57	Margaret Gaudy	74	Mother	Operator	New York
58	William Gaudy	38	Head	Baker	Ireland
59	Mary Gaudy	6	Daughter	—	New York
60	William Gaudy	4	Son	—	New York
61	Margaret Gaudy	3	Daughter	—	New York
62	Michael Gaudy	25	Brother	—	New York
63	Nellie Gaudy	24	Wife	Dressmaker	New York
64	Timothy Gaudy	3	Son	—	New York
65	Archie Gaudy	1	Daughter	—	New York
66	John Larsen	30	Head	Clerk	New York
67	Mary Larsen	27	Wife	—	New York
68	Madeline Larsen	10	Daughter	—	New York
69	Isabelle Larsen	9	Daughter	—	New York
70	John Larsen THIS PERSON	7	Son	—	New York
71	Walter Larsen	7	Son	—	New York
72	William Larsen	4	Son	—	New York
73	Dorothy Larsen	2	Daughter	—	New York
74	Patrick Ryan	40	Head	Baker	Ireland
75	Mary Ryan	38	Wife	—	Ireland
76	Thomas Ryan	2	Son	—	New York
77	Patrick Mcenery	28	Boarder	Baker	Ireland
78	Lawrence Mcenery	17	Boarder	Baker	Ireland
79	Winifred Connell	65	Head	—	Ireland
80	John Connell	30	Son	Engineer	New York
81	Thomas Tracy	28	Head	Clerk	Ireland
82	Delia Tracy	28	Wife	Elevator Man	Ireland
83	Thomas Jordan	48	Head	Clerk	Ireland
84	Delia Jordan	35	Wife	—	Ireland
85	Thomas Jordan	14	Son	—	New York
86	Anna Jordan	6	Daughter	—	New York
87	Matthew Maloney	41	Head	Porter	Ireland
88	Mary A Maloney	31	Wife	—	Ireland
89	Timothy M Maloney	1	Son	—	New York
90	Patrick Casey	24	Head	Receiving Clerk	New York
91	Mary Casey	21	Wife	—	New York
92	Raymond Casey	0	Son	—	New York
93	William Mccormick	36	Head	Ice Maker	New York
94	Mary Mccormick	33	Wife	—	New York
95	Nicholas D'Ambrosia	55	Head	Shoemaker	Italy
96	Francesca D'Ambrosia	46	Wife	—	Italy
97	Josie D'Ambrosia	9	Daughter	—	New York
98	Jacob Newman	56	Head	Barber	New York
99	Kate Newman	38	Wife	—	New York
100	Kate Jr Newman	23	Daughter	Select	New York

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1910 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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