John Dugan — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Washington-County, Pennsylvania

Our Model Tree links this John Dugan across the 1920, 1930 and 1940 US Censuses in Washington-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 5-person household.

Age 59 b. ~1881 Male Head Born: Italy Married

1940 Census Record Details

Census Year	1940
Location	Washington-County, Pennsylvania
Surname	Dugan
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	59
Marital Status	Married
Birthplace	Italy
1935 Residence (City)	Houston borough
1935 Residence (County)	Washington
Naturalization Status	Naturalized
Additional Details
Occupation	Owner
Industry	Beer Garden
Class of Worker	OA
Hours Worked	50
Income (1939)	2500
Highest Grade	0
1935 Residence	Same home
Birth Country	Italy
Birthplace (normalized)	italy
Occupation	Owner
Township / Ward	Houston Borough
Est. Birth Year	~1881

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.

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

Name	Relation to head	Relative to John	Age	Birth yr
Ann Mazza	Daughter	—	29	~1911
John Mazza	Other	—	26	~1914
Theresa Dugan	Spouse	—	55	~1885
John Dugan	Head	—	59	~1881
George Dugan	Son	—	21	~1919

Census Appearances

1920

Washington, Pennsylvania

Head, age 38

Washington, Pennsylvania · implied b. ~1882 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Dugan
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	38
Marital Status	Married
Birthplace	Italy
Year of Immigration	1892
Naturalization Status	Naturalized
Father's Birthplace	Italy
Mother's Birthplace	Italy
Occupation	Barber
Industry	Own Shop
Class of Worker	OA
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	Italian
Home Owned/Rented	O
Home Free/Mortgaged	M
Birth Country	Italy
Year of Naturalization	1901
Birthplace (normalized)	italy

1930

Washington, Pennsylvania

Head, age 50

Washington, Pennsylvania · implied b. ~1880 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Dugan
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	50
Marital Status	Married
Birthplace	Italy
Naturalization Status	Naturalized
Year of Immigration	1891
Age at First Marriage	24
Father's Birthplace	Italy
Mother's Birthplace	Italy
Occupation	Barber
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	Italian
Home Owned/Rented	O
Home Value / Rent	3500
Radio Set	R
Veteran	No
Birth Country	Italy
Birthplace (normalized)	italy

1940

Washington-County, Pennsylvania

Head, age 59

Washington-County, Pennsylvania · implied b. ~1881 — 5 household members

Surname	Dugan
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	59
Marital Status	Married
Birthplace	Italy
1935 Residence (City)	Houston borough
1935 Residence (County)	Washington
Naturalization Status	Naturalized
Occupation	Owner
Industry	Beer Garden
Class of Worker	OA
Hours Worked	50
Income (1939)	2500
Highest Grade	0
1935 Residence	Same home
Birth Country	Italy
Birthplace (normalized)	italy

Model Tree

Linked across censuses

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

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This person

Anchor record

John Dugan

Head · 1940 · age 59 · b. ~1881 · Pennsylvania

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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 — Washington-County, Pennsylvania Open full size

Page Contents

38 people indexed on this census page (nara:1940:m-t0627-03624-00048)

Line	Name	Age	Relation	Occupation	Birthplace
1	Gladys Dodds	48	Wife	—	Ohio
2	Verne Dodds	25	Son	Laborer	Penna.
3	J. Harris Bankirk	74	Head	—	Penna.
4	Margaret Bankirk	66	Wife	—	Penna.
5	Jennie Armstrong	78	Head	—	Penna.
6	Alex Steak	49	Head	Roller	Penna.
7	Lena Steak	49	Wife	—	West Va.
8	Pete Lukich	29	Head	Laborer	Penna.
9	Mamie Lukich	25	Wife	—	Penna.
10	Mamie Lukich	1	Daughter	—	Penna.
11	Merion D. Souder	56	Head	Motor Opertr	Penna.
12	Lena B. Souder	50	Wife	—	Penna.
13	Elizabeth Souder	17	Daughter	—	Penna.
14	David Souder	15	Son	—	Penna.
15	Leona Souder	9	Daughter	—	Penna.
17	Will Brewer	32	Head	Ruffer	Kentucky
18	Janice Brewer	29	Wife	—	Missouri
19	Christy Hamilton	37	Head	Ruffer	Penna.
20	Gerald Hamilton	32	Wife	—	West Va.
21	Eileen Hamilton	15	Daughter	—	Penna.
22	Gale Hamilton	4	Daughter	—	Penna.
23	John Wallace Lindley	33	Head	Chemist	Penna.
24	Georgia Lindley	22	Wife	—	Penna.
25	James Lindley	2	Son	—	Penna.
27	Clive Murray	50	Head	Manager	Penna.
28	Dorothy Murray	48	Wife	—	Indiana
29	Maude Murray	25	Daughter	Stenographer	Indiana
30	John Dugan THIS PERSON	59	Head	Owner	Italy
31	Theresa Dugan	55	Wife	—	Italy
32	George Dugan	21	Son	Attendant	Penna.
33	John Mazza	26	Son-in-law	Laborer	Penna.
34	Ann Mazza	29	Daughter	—	Penna.
35	W. M. Mcbride	56	Head	Manager	Penna.
36	Lola Mcbride	56	Wife	—	Penna.
37	Helen Mcbride	32	Daughter	Teacher	Penna.
38	Hazel Mcbride	30	Daughter	—	Penna.
39	Jean Mcbride	27	Daughter	Teacher	Penna.
40	Bob Mcbride	19	Son	—	Penna.

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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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