John Hahn — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Multnomah, Oregon

Our Model Tree links this John Hahn across the 1920 and 1930 US Censuses in Multnomah, Oregon (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 5-person household.

Age 18 b. ~1912 Male Son Born: Oregon Single

1930 Census Record Details

Census Year	1930
Location	Multnomah, Oregon
Surname	Hahn
Given Name	John
Relationship to Head	Son
Sex	M
Color / Race	White
Age	18
Marital Status	Single
Birthplace	Oregon
Father's Birthplace	Russia
Mother's Birthplace	Russia
Additional Details
Occupation	Garbage man
Industry	Garbage
Class of Worker	W
Can Read/Write	Yes
Birth State	Oregon
Birth Country	United States
Birthplace (normalized)	oregon
Occupation	Garbage Man
Township / Ward	Portland City
Est. Birth Year	~1912

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 John	Age	Birth yr
Clarence Hahn	Son	—	16	~1914
John Hahn	Son	—	18	~1912
Conrad Hahn	Head	—	42	~1888
Elizabeth Hahn	Spouse	—	39	~1891
Hester Hahn	Daughter	—	9	~1921

Census Appearances

1920

Multnomah, Oregon

Son, age 8

Multnomah, Oregon · implied b. ~1912 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hahn
Given Name	John
Relationship to Head	Son
Sex	M
Color / Race	White
Age	8
Marital Status	Single
Birthplace	Oregon
Father's Birthplace	Russia
Mother's Birthplace	Russia
Birth State	Oregon
Birth Country	United States
Birthplace (normalized)	oregon

1930

Multnomah, Oregon

Son, age 18

Multnomah, Oregon · implied b. ~1912 — 5 household members

Surname	Hahn
Given Name	John
Relationship to Head	Son
Sex	M
Color / Race	White
Age	18
Marital Status	Single
Birthplace	Oregon
Father's Birthplace	Russia
Mother's Birthplace	Russia
Occupation	Garbage man
Industry	Garbage
Class of Worker	W
Can Read/Write	Yes
Birth State	Oregon
Birth Country	United States
Birthplace (normalized)	oregon

Model Tree

Linked across censuses

Our Model Tree links John Hahn across 2 US Census years (1920 and 1930) in Multnomah, Oregon, using XGBoost record linkage.

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This person

Anchor record

John Hahn

Son · 1930 · age 18 · b. ~1912 · Oregon

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Sibling

Hester Hahn

Sibling · 1930 · age 9

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Clarence Hahn

Sibling · 1930 · age 16

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 — Multnomah, Oregon Open full size

Page Contents

50 people indexed on this census page (ia:1930:15thcensus1954unit:0118)

Line	Name	Age	Relation	Occupation	Birthplace
51	Conrad Hahn	42	Head	Garbage Man	Russia
52	Elizabeth Hahn	39	Wife	—	Russia
53	John Hahn THIS PERSON	18	Son	Garbage Man	Oregon
54	Clarence Hahn	16	Son	—	Oregon
55	Hester B. Hahn	9	Daughter	—	Oregon
56	Charles W. Southard	22	Head	Salesman	Missouri
57	Mildred M. Southard	20	Wife	—	Washington
58	Ralph Conner	39	Head	—	Illinois
59	Mabel Conner	34	Wife	Inspector	Oregon
60	Florence Christianson	24	Roomer	Presser	Minnesota
61	Michael J. Geraghty	29	Head	Logger	Montana
62	Betty J. Geraghty	30	Wife	—	Washington
63	Hjalmar Pasanen	46	Head	Carpenter	Finland
64	Hilja Pasanen	43	Wife	—	Finland
65	Charles A. Goodpelt	49	Head	Mechanic	Iowa
66	Blanche M. Goodpelt	44	Wife	—	Iowa
67	Loren L. Cox	44	Head	Mechanic	Nebraska
68	Hazel Cox	33	Wife	—	Idaho
69	Ruby B. Cox	14	Daughter	—	Idaho
70	Gust H. Johansen	40	Head	Helper	Sweden
71	Hulda J. Johansen	44	Wife	—	Kansas
72	Carl T. Sjostad	39	Head	Store Keeper	Sweden
73	Anna B. Sjostad	34	Wife	—	Minnesota
74	Andrew Mattila	29	Head	Laborer	Wyoming
75	Marie Mattila	22	Wife	—	Wyoming
76	Thomas M. Moore	26	Head	Conductor	Washington
77	Ruby E. Moore	21	Wife	—	Oklahoma
78	Patricia R. Moore	3	Daughter	—	Washington
79	Conrad Fenning	35	Head	Baker	Russia
80	Marie Fenning	34	Wife	—	Russia
81	Robert C. Fenning	14	Son	—	Oregon
82	Wesley A. Fenning	11	Son	—	Oregon
83	Thelma M. Fenning	10	Daughter	—	Oregon
84	Betty M. Fenning	5	Daughter	—	Oregon
85	John Hovde	16	Roomer	Helper	Oregon
86	Harley Norris	26	Roomer	Printer	Oregon
87	Ashley Van Putten	40	Head	Driver	New York
88	Ruth A. Van Putten	35	Wife	—	Illinois
89	Genevieve Van Putten	7	Daughter	—	Oregon
90	Gerald Van Putten	4	Son	—	Oregon
91	Jean Van Putten	2	Daughter	—	Oregon
92	Hazel Hunt	25	Roomer	Inspector	Kansas
93	Beulah Hunt	23	Roomer	Ribbon Maker	Kansas
94	Sylvia Cox	21	Roomer	Clerk	Kansas
95	Millie Stephens	25	Roomer	Milliner	Arizona
96	Charles R. Snarey	45	Head	Salesman	Nebraska
97	Hazel A. Snarey	40	Wife	—	Nebraska
98	Harold M. Snarey	21	Son	—	Oregon
99	Howard M. Snarey	17	Son	Salesman	Oregon
100	Norma S. Snarey	11	Daughter	—	Oregon

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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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