James Byrne — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Storey-County, Nevada

Our Model Tree links this James Byrne across the 1920, 1930 and 1940 US Censuses in Storey-County, Nevada (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 3-person household.

Age 40 b. ~1900 Male Head Born: Nevada Married

1940 Census Record Details

Census Year	1940
Location	Storey-County, Nevada
Surname	Byrne
Given Name	James M.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	40
Marital Status	Married
Birthplace	Nevada
1935 Residence (City)	Virginia City
1935 Residence (County)	Storey
Additional Details
Occupation	Miner
Industry	Gold & Silver Mine
Class of Worker	PW
Hours Worked	40
Income (1939)	886
Highest Grade	H-4
1935 Residence	Same place
Birth State	Nevada
Birth Country	United States
Birthplace (normalized)	nevada
Occupation	Miner
Township / Ward	Virginia City
Est. Birth Year	~1900

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.

3 people recorded at the same address in the 1940 census.

Name	Relation to head	Relative to James	Age	Birth yr
Mildred Byrne	Spouse	—	37	~1903
Nella Byrne	Daughter	—	2	~1938
James Byrne	Head	—	40	~1900

Census Appearances

1920

Storey, Nevada

Other, age 19

Storey, Nevada · implied b. ~1901 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Byrnes
Given Name	James M.
Relationship to Head	Grandson
Sex	M
Color / Race	White
Age	19
Marital Status	Single
Birthplace	Nevada
Father's Birthplace	Nevada
Mother's Birthplace	Nevada
Occupation	Miner
Industry	Quartz
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Nevada
Birth Country	United States
Birthplace (normalized)	nevada

1930

Storey, Nevada

Head, age 30

Storey, Nevada · implied b. ~1900

● Primary link · ~Confirmed · 1 source

XGBoost

Surname	Byrne
Given Name	James
Relationship to Head	Head
Sex	M
Color / Race	White
Age	30
Marital Status	Married
Birthplace	Nevada
Age at First Marriage	20
Father's Birthplace	Nevada
Mother's Birthplace	Nevada
Occupation	Laborer
Industry	Ranching
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	O
Home Value / Rent	125
Veteran	No
Birth State	Nevada
Birth Country	United States
Birthplace (normalized)	nevada

1940

Storey-County, Nevada

Head, age 40

Storey-County, Nevada · implied b. ~1900 — 3 household members

Surname	Byrne
Given Name	James M.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	40
Marital Status	Married
Birthplace	Nevada
1935 Residence (City)	Virginia City
1935 Residence (County)	Storey
Occupation	Miner
Industry	Gold & Silver Mine
Class of Worker	PW
Hours Worked	40
Income (1939)	886
Highest Grade	H-4
1935 Residence	Same place
Birth State	Nevada
Birth Country	United States
Birthplace (normalized)	nevada

Model Tree

Linked across censuses

Our Model Tree links James Byrne across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

James Byrne

Head · 1940 · age 40 · b. ~1900 · Nevada

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

Original Census Page

1940 US Federal Census — Storey-County, Nevada Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02280-00105)

Line	Name	Age	Relation	Occupation	Birthplace
41	Jack B. Saunders	35	Head	Mill Operator	Texas
42	Virginia M. Saunders	36	Wife	—	Iowa
43	Evelyn M. Green	18	Daughter	Nurse-Worker	California
44	Harold B. Greenhalgh	28	Head	Merchant	Nevada
45	Margaret Greenhalgh	25	Wife	—	Nevada
46	James M. Byrne THIS PERSON	40	Head	Miner	Nevada
47	Mildred L. Byrne	37	Wife	—	Nevada
48	Nella Byrne	2	Daughter	—	Nevada
49	M. J. Pequignot	47	Head	Miner	Idaho
50	Helen J. Pequignot	37	Wife	—	South Dakota
51	Quell D. Jeffery	28	Son-in-law	Shovel Operator	Utah
52	Margy P. Jeffery	18	Daughter	—	South Dakota
53	John Casey	59	Head	Stationary Engineer	Nevada
54	Ellen Casey	47	Wife	—	Michigan
55	Harold E. Hunter	27	Head	Mill Operator	Nevada
56	Helen J. Hunter	23	Wife	—	Nevada
57	Carolyn Hunter	1	Daughter	—	Nevada
58	Harry R. Hunter	57	Father	Supervisor	Nevada
59	Andy Nicklandrick	29	Head	Cook	Virginia
60	Mary Nicklandrick	20	Wife	—	Utah
61	Mark Nicklandrick	3	Son	—	Nevada
62	Sophie Millovich	17	Sister	—	Utah
63	Mike Vuklick	49	Lodger	Miner	Yugoslavia
64	Eric Andreasen	47	Head	—	Nevada
65	Marion A. Andreasen	30	Daughter	Assistant Postmaster	Nevada
66	Frederick A. Andreasen	28	Son	Mail Carrier	Nevada
67	Earl H. Andreasen	22	Son	Truck Driver	Nevada
68	Thomas Sullivan	76	Head	Watchman	Newfoundland
69	Thomas Q. Sullivan	39	Son	Miner	Nevada
70	Mary E. Sullivan	84	Head	—	Iowa
71	Matthew Harper	54	Head	Prospector	Arizona
72	Edmund James Harper	17	Son	—	Nevada
73	William M. Harper	15	Grandson	—	Nevada
74	Louis Avanzino	47	Head	Barber	Nevada
75	Florence Avanzino	32	Wife	—	California
76	Thomas Porvella	43	Head	Mill Operator	Italy
77	Mary Porvella	43	Wife	—	Scotland
78	Mary Porvella	21	Daughter	—	Colorado
79	Mitzi Porvella	19	Daughter	Stenographer	Colorado
80	Herbert H. Bond	55	Head	Mill Operator	Connecticut

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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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