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Robert Olson — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Chippewa, Minnesota

Our Model Tree links this Robert Olson across the 1930 and 1940 US Censuses in Chippewa, Minnesota (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 8-person household.

Age 12 b. ~1918 Male Son Born: Minnesota Single

1930 Census Record Details

Census Year	1930
Location	Chippewa, Minnesota
Surname	Olson
Given Name	Robert
Relationship to Head	Son
Sex	M
Color / Race	White
Age	12
Marital Status	Single
Birthplace	Minnesota
Father's Birthplace	Denmark
Mother's Birthplace	Minnesota
Additional Details
Can Read/Write	Yes
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota
Township / Ward	Montevideo City
Est. Birth Year	~1918

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.

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

Name	Relation to head	Relative to Robert	Age	Birth yr
Hazel Olson	Daughter	—	9	~1921
H Olson	Head	—	41	~1889
Robert Olson	Son	—	12	~1918
Raymond Olson	Son	—	10	~1920
Mabel Olson	Other	—	39	~1891
James Olson	Son	—	7	~1923
Curtis Olson	Son	—	13	~1917
Burton Olson	Son	—	1	~1929

Census Appearances

1930

Chippewa, Minnesota

Son, age 12

Chippewa, Minnesota · implied b. ~1918 — 8 household members

Surname	Olson
Given Name	Robert
Relationship to Head	Son
Sex	M
Color / Race	White
Age	12
Marital Status	Single
Birthplace	Minnesota
Father's Birthplace	Denmark
Mother's Birthplace	Minnesota
Can Read/Write	Yes
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

1940

Chippewa-County, Minnesota

Son, age 22

Chippewa-County, Minnesota · implied b. ~1918 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Olsen
Given Name	Robert
Relationship to Head	Son
Sex	M
Color / Race	White
Age	22
Marital Status	Single
Birthplace	Minnesota
1935 Residence (City)	Montevideo City
1935 Residence (County)	Chippewa
Occupation	Plumber
Industry	Private
Class of Worker	OA
Hours Worked	40
Income (1939)	0
Highest Grade	H-3
1935 Residence	Same house
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

Model Tree

Linked across censuses

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

Show:

This person

Anchor record

Robert Olson

Son · 1930 · age 12 · b. ~1918 · Minnesota

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Sibling

Raymond Olson

Sibling · 1930 · age 10

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Burton Olson

Sibling · 1930 · age 1

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Hazel Olson

Sibling · 1930 · age 9

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

James Olson

Sibling · 1930 · age 7

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Curtis Olson

Sibling · 1930 · age 13

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 — Chippewa, Minnesota Open full size

Page Contents

50 people indexed on this census page (ia:1930:minnesotacensus00reel1082:1011)

Line	Name	Age	Relation	Occupation	Birthplace
1	Samson Storseth	76	Head	—	Norway
2	Margaret Storseth	67	Wife-H	—	Norway
3	Marie Storseth	39	Daughter	—	Minnesota
4	John Storseth	32	Son	Laborer	Minnesota
5	Hans S. Idsvoog	46	Head	Agent	Norway
6	Lena Idsvoog	30	Wife-H	—	Norway
7	Arthur Arntzen	35	Head	Asst Cashier	Minnesota
8	Alice Arntzen	28	Wife-H	—	Minnesota
9	Anna E. Alness	53	Head-H	—	Germany
10	Marie Alness	30	Daughter	Teacher	Minnesota
11	Viola Alness	25	Daughter	Teacher	Minnesota
12	Arthur E. Alness	22	Son	Salesman	Minnesota
13	Walter E. Alness	21	Son	Salesman	Minnesota
14	Aletha E. Alness	15	Daughter	—	Minnesota
15	John Norman	8	Head	—	Montana
16	H. Olson	41	Head	Plumber	Denmark
17	Mabel Olson	39	Wife-H	—	Minnesota
18	Curtis Olson	13	Son	—	Minnesota
19	Robert Olson THIS PERSON	12	Son	—	Minnesota
20	Raymond Olson	10	Son	—	Minnesota
21	Hazel Olson	9	Daughter	—	Minnesota
22	James Olson	7	Son	—	Minnesota
23	Burton Olson	1	Son	—	Minnesota
24	Minnie R. Kief	68	Head	—	Illinois
25	James Moyer	13	Grandson	—	Minnesota
26	Helga Hansen	21	Servant	Servant	Minnesota
27	John Rademacher	48	Nephew	Engineer	Minnesota
28	John Vogel	72	Head	Janitor	Germany
29	Louisa Vogel	63	Wife-H	—	Wisconsin
30	Elsie Vogel	23	Daughter	Book-Keeper	Minnesota
31	Thomas Ingstad	59	Head	Contractor	Norway
32	Mary Ingstad	57	Wife-H	—	Minnesota
33	Raymond Ingstad	21	Son	Laborer	Minnesota
34	Helen Ingstad	17	Daughter	—	Minnesota
35	Beret Munes	82	Mother-in-law	—	Norway
36	Rudolph Larson	42	Head	Proprietor	Minnesota
37	Helen Larson	41	Wife-H	—	Michigan
38	Mary Larson	11	Daughter	—	Minnesota
39	Helen L. Larson	9	Daughter	—	Minnesota
40	John Larson	6	Son	—	Minnesota
41	Frances Larson	4	Daughter	—	Minnesota
42	James H. Murphy	41	Head	Conductor	Minnesota
43	Mary E. Murphy	36	Wife-H	—	Iowa
44	Joel H. Adamson	45	Head	Engineer	Minnesota
45	Thea Adamson	45	Wife-H	—	Minnesota
46	Kenneth Adamson	11	Ward	—	Minnesota
47	O. N. Rund	62	Head	Manager	Norway
48	Olga Rund	57	Wife-H	—	Wisconsin
49	Olga Heggen	27	Lodger	Teacher	Minnesota
50	—	None	—	—	—

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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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