William Dunlap — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Kane, Illinois

Our Model Tree links this William Dunlap across the 1930 and 1940 US Censuses in Kane, Illinois (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 5-person household.

Age 20 b. ~1910 Male Son Born: Scotland Single

1930 Census Record Details

Census Year	1930
Location	Kane, Illinois
Surname	Dunlap
Given Name	William
Relationship to Head	Son
Sex	M
Color / Race	White
Age	20
Marital Status	Single
Birthplace	Scotland
Naturalization Status	Alien
Year of Immigration	1927
Father's Birthplace	Scotland
Mother's Birthplace	Scotland
Additional Details
Occupation	Laborer
Industry	Railroad
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	English
Veteran	Yes
Birth Country	Scotland
Birthplace (normalized)	scotland
Occupation	Laborer
Township / Ward	City Of Aurora
Est. Birth Year	~1910

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 1930 census.

Name	Relation to head	Relative to William	Age	Birth yr
Margaret Dunlap	Spouse	—	44	~1886
Andrew Dunlap	Head	—	45	~1885
Andrew Dunlap	Son	—	8	~1922
James Dunlap	Son	—	14	~1916
William Dunlap	Son	—	20	~1910

Census Appearances

1930

Kane, Illinois

Son, age 20

Kane, Illinois · implied b. ~1910 — 5 household members

Surname	Dunlap
Given Name	William
Relationship to Head	Son
Sex	M
Color / Race	White
Age	20
Marital Status	Single
Birthplace	Scotland
Naturalization Status	Alien
Year of Immigration	1927
Father's Birthplace	Scotland
Mother's Birthplace	Scotland
Occupation	Laborer
Industry	Railroad
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	English
Veteran	Yes
Birth Country	Scotland
Birthplace (normalized)	scotland

1940

Kane-County, Illinois

Son, age 30

Kane-County, Illinois · implied b. ~1910 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Dunlop
Given Name	William
Relationship to Head	Son
Sex	M
Color / Race	White
Age	30
Marital Status	Single
Birthplace	Scotland
1935 Residence (City)	S. Place
1935 Residence (County)	Kane
Naturalization Status	First papers filed
Highest Grade	C-1
1935 Residence	Same place
Birth Country	Scotland
Birthplace (normalized)	scotland

Model Tree

Linked across censuses

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

Show:

This person

Anchor record

William Dunlap

Son · 1930 · age 20 · b. ~1910 · Illinois

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Sibling

James Dunlap

Sibling · 1930 · age 14

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Andrew Dunlap

Sibling · 1930 · age 8

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

1930 US Federal Census — Kane, Illinois Open full size

Page Contents

50 people indexed on this census page (ia:1930:illinoiscensus00reel523:0633)

Line	Name	Age	Relation	Occupation	Birthplace
1	Thomas Davenport	54	Head	Manager	England
2	Clara Davenport	55	Wife	None	Irish Free State
3	Ellen Davenport	18	Son	None	Canada-English
4	Andrew Dunlap	45	Head	Stockkeeper	Scotland
5	Margaret Dunlap	44	Wife	Stockkeeper	Scotland
6	William Dunlap THIS PERSON	20	Son	Laborer	Scotland
7	James Dunlap	14	Son	None	Scotland
8	Andrew Dunlap	8	Son	None	Scotland
9	Edward Popolorum	27	Head	Salesman	Illinois
10	Violetta Popolorum	22	Wife	None	Illinois
11	Lulu Popolorum	48	Mother	Stenographer	Illinois
12	Glen Popolorum	17	Brother	None	Illinois
13	Roderick Hughes	48	Head	Carpenter	Wales
14	Edna Hughes	47	Wife	None	Illinois
15	Mildred Hughes	20	Daughter	Cashier	Illinois
16	Howard Hughes	11	Son	None	Illinois
17	Elinor Hughes	10	Daughter	None	Illinois
18	Hooper Underly	36	Head	Telegrapher	Tennessee
19	Edna Underly	34	Wife	None	Kentucky
20	John Underly	11	Son	None	Kentucky
21	O. Jahal	62	Head	Machinist	Sweden
22	Bertha Jahal	52	Wife	Seamstress	Switzerland
23	Betty Carlson	20	Step-daughter	Stenographer	New York
24	Harold Fitzgerald	31	Head	Manager	Illinois
25	Lena Fitzgerald	27	Wife	None	Illinois
26	James Watkins	50	Head	Printer	Wisconsin
27	Agnes Watkins	46	Wife	None	Wisconsin
28	Lina Spencer	70	Roomer	None	New York
29	Lyman Watkins	21	Son	None	Wisconsin
30	Lillian Watkins	17	Daughter	None	Wisconsin
31	Edith Watkins	12	Daughter	None	Wisconsin
32	William Rucins	65	Head	Tailor	Luxemburg
33	Aimee Rucins	63	Wife	None	France
34	Earl Minor	28	Head	None	Illinois
35	Alice Minor	27	Wife	None	Illinois
36	Albert Bonn	54	Head	Gateman	Minnesota
37	Francis Bonn	52	Wife	None	Illinois
38	Loretta Cherry	18	Daughter	None	Illinois
39	Elmer Nelson	49	Head	Nurse	Illinois
40	John Meyer	50	Head	Laborer	Illinois
41	John Surette	50	Head	Janitor	Kentucky
42	Agnes Surette	50	Wife	Operator	Missouri
43	John Mcguire	37	Head	Manager	Illinois
44	Mabelle Mcguire	35	Wife	Operator	Illinois
45	Gregory Mcguire	69	Father	Painter	Illinois
46	James Guire	38	Head	Carpenter	Illinois
47	Edith Guire	38	Wife	None	Minnesota
48	Dorothy Guire	6	Daughter	None	Illinois
49	Shirley Guire	4	Daughter	None	Illinois
50	Edward Mcguire	47	Head	None	New York

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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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