James Byrne — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Onondaga, New York

Our Model Tree links this James Byrne across the 1930 and 1940 US Censuses in Onondaga, New York (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 9-person household.

Age 52 b. ~1878 Male Head Born: Irish Free State Married

1930 Census Record Details

Census Year	1930
Location	Onondaga, New York
Surname	Byrne
Given Name	James
Relationship to Head	Head
Sex	M
Color / Race	White
Age	52
Marital Status	Married
Birthplace	Irish Free State
Naturalization Status	Naturalized
Year of Immigration	1897
Age at First Marriage	25
Father's Birthplace	Irish Free State
Mother's Birthplace	Irish Free State
Additional Details
Occupation	Carpenter
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	English
Home Owned/Rented	R
Home Value / Rent	50
Veteran	No
Birthplace (normalized)	irish free state
Occupation	Carpenter
Township / Ward	Syracuse City
Est. Birth Year	~1878

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.

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

Name	Relation to head	Relative to James	Age	Birth yr
John Byrne	Son	—	12	~1918
Angela Byrne	Daughter	—	10	~1920
Alice Byrne	Daughter	—	21	~1909
Marie Byrne	Daughter	—	27	~1903
James Byrne	Son	—	13	~1917
Yvonne Byrne	Daughter	—	18	~1912
James Byrne	Head	—	52	~1878
Helen Byrne	Daughter	—	17	~1913
Marie Byrne	Spouse	—	53	~1877

Census Appearances

1930

Onondaga, New …

Head, age 52

Onondaga, New York · implied b. ~1878 — 9 household members

Surname	Byrne
Given Name	James
Relationship to Head	Head
Sex	M
Color / Race	White
Age	52
Marital Status	Married
Birthplace	Irish Free State
Naturalization Status	Naturalized
Year of Immigration	1897
Age at First Marriage	25
Father's Birthplace	Irish Free State
Mother's Birthplace	Irish Free State
Occupation	Carpenter
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	English
Home Owned/Rented	R
Home Value / Rent	50
Veteran	No
Birthplace (normalized)	irish free state

1940

Onondaga-County, New …

Head, age 57

Onondaga-County, New York · implied b. ~1883 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Byrnes
Given Name	James J.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	57
Marital Status	Married
Birthplace	Irish Free State
1935 Residence (City)	Syracuse City
1935 Residence (County)	Onondaga
Naturalization Status	Naturalized
Occupation	Detective
Industry	Police Force
Class of Worker	PW
Hours Worked	72
Income (1939)	2340
Highest Grade	H-4
1935 Residence	Same house
Birthplace (normalized)	irish free state

Model Tree

Linked across censuses

Our Model Tree links James Byrne across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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Anchor record

James Byrne

Head · 1930 · age 52 · b. ~1878 · 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 — Onondaga, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1630:0712)

Line	Name	Age	Relation	Occupation	Birthplace
51	Mabel R. Mulligan	50	Head	Supervisor	New York
52	James Mulligan	27	Son	Shipping Clerk	New York
53	John Mulligan	26	Son	Billing Clerk	New York
54	Clarence Vanderveer	32	Head	Proprietor	Alabama
55	Mary Vanderveer	28	Wife	—	Alabama
56	Jack Vanderveer	8	Son	—	Alabama
57	Louis Vanderveer	2	Son	—	Alabama
58	Edward J. O'Connell	31	Head	Field Secretary	Irish Free State
59	Agnes M. O'Connell	27	Wife	—	New York
60	Alice M. O'Connell	2	Daughter	—	New York
61	Edward J. O'Connell	1	Son	—	New York
62	Eliza Kiddough	71	Head	Teacher	Northern Ireland
63	Robert Kiddough	37	Son	—	New York
64	James Byrne THIS PERSON	52	Head	Carpenter	Irish Free State
65	Marie Byrne	53	Wife	Laborer	New York
66	Marie Byrne	27	Daughter	—	New York
67	Alice Byrne	21	Daughter	Music Teacher	New York
68	Yvonne Byrne	18	Daughter	Stenographer	New York
69	Helen Byrne	17	Daughter	Stenographer	New York
70	James Byrne	13	Son	Stenographer	New York
71	John Byrne	12	Son	—	New York
72	Angela Byrne	10	Daughter	—	New York
73	Howard V. Waller	37	Head	—	New York
74	Ella G. Waller	61	Mother	Inspector	New York
75	Thelma F. Schlotzhauer	28	Sister	—	New York
76	Fred H. Lovell	36	Head	Salesman	New York
77	Mary G. Lovell	33	Wife	Saleswoman	Canada-Eng
78	Lawrence L. Crouse	31	Head	Case Maker	New York
79	Rose Crouse	26	Wife	Bookkeeper	England
80	William L. Crouse	1	Son	Proprietor	New York
81	Myles J. Sullivan	33	Head	—	Connecticut
82	Phyllis Sullivan	29	Wife	—	New York
83	Thomas D. Sullivan	1	Son	Manager	New York
84	Henry F. Crouse	58	Head	—	New York
85	Edna A. Crouse	57	Wife	—	Germany
86	Orpha H. Crouse	21	Daughter	Proprietor	Germany
87	Henry F. Jr. Crouse	17	Son	—	New York
88	Edward J. Carroll	50	Head	Teacher	New York
89	Susan Carroll	55	Sister	—	New York
90	Conrad Arnold	69	Head	Painter	New York
91	Annie Arnold	69	Wife	—	Germany
92	George Arnold	44	Son	—	Pennsylvania
93	Anthony Arnold	27	Son	—	Pennsylvania
94	Daniel D. Becker	58	Head	Stone Cutter	New York
95	Elizabeth Becker	56	Wife	Machinist	New York
96	Gertrude S. Decker	75	Sister	—	Michigan
97	Mildred I. Decker	74	Sister	—	New York
98	John Findley	58	Head	Bookkeeper	New York
99	Rosa A. Findley	57	Wife	Teacher	New York
100	Findley	None	—	Asst. Superintendent	Germany

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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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