Charles Oliver — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Ramsey-County, North Dakota

Our Model Tree links this Charles Oliver across the 1920, 1930 and 1940 US Censuses in Ramsey-County, North Dakota (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 5-person household.

Age 45 b. ~1895 Male Head Born: North Dakota Married

1940 Census Record Details

Census Year	1940
Location	Ramsey-County, North Dakota
Surname	Oliver
Given Name	Charles W.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	45
Marital Status	Married
Birthplace	North Dakota
1935 Residence (City)	Bartlett T.
1935 Residence (County)	Ramsey
Additional Details
Occupation	Farmer
Industry	Farm
Class of Worker	OA
Hours Worked	40
Income (1939)	0
Highest Grade	H-4
1935 Residence	Same place
Birth State	North Dakota
Birth Country	United States
Birthplace (normalized)	north dakota
Occupation	Farmer
Township / Ward	Bartlett T
Est. Birth Year	~1895

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 Charles	Age	Birth yr
Charles Oliver	Head	—	45	~1895
Don Ferguson	Other	—	48	~1892
Maynie Oliver	Daughter	—	16	~1924
Clara Oliver	Spouse	—	43	~1897
Genevieve Oliver	Daughter	—	19	~1921

Census Appearances

1920

Ramsey, North …

Head, age 25

Ramsey, North Dakota · implied b. ~1895 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Oliver
Given Name	Charles W
Relationship to Head	Head
Sex	M
Color / Race	White
Age	25
Marital Status	Married
Birthplace	North Dakota
Father's Birthplace	Wisconsin
Mother's Birthplace	New York
Occupation	Laborer
Industry	Father's Farm
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	North Dakota
Birth Country	United States
Birthplace (normalized)	north dakota

1930

Ramsey, North …

Head, age 35

Ramsey, North Dakota · implied b. ~1895 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Oliver
Given Name	Charles
Relationship to Head	Head
Sex	M
Color / Race	White
Age	35
Marital Status	Married
Birthplace	North Dakota
Age at First Marriage	25
Father's Birthplace	Wisconsin
Mother's Birthplace	New York
Occupation	Farmer
Industry	General Farm
Class of Worker	O
Can Read/Write	Yes
Home Owned/Rented	O
Birth State	North Dakota
Birth Country	United States
Birthplace (normalized)	north dakota

1940

Ramsey-County, North …

Head, age 45

Ramsey-County, North Dakota · implied b. ~1895 — 5 household members

Surname	Oliver
Given Name	Charles W.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	45
Marital Status	Married
Birthplace	North Dakota
1935 Residence (City)	Bartlett T.
1935 Residence (County)	Ramsey
Occupation	Farmer
Industry	Farm
Class of Worker	OA
Hours Worked	40
Income (1939)	0
Highest Grade	H-4
1935 Residence	Same place
Birth State	North Dakota
Birth Country	United States
Birthplace (normalized)	north dakota

Model Tree

Linked across censuses

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

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This person

Anchor record

Charles Oliver

Head · 1940 · age 45 · b. ~1895 · North Dakota

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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 — Ramsey-County, North Dakota Open full size

Page Contents

36 people indexed on this census page (nara:1940:m-t0627-03010-00009)

Line	Name	Age	Relation	Occupation	Birthplace
41	Robert Alvestad	10	Head	—	North Dakota
42	Lila Alvestad	8	Daughter	—	North Dakota
43	—	None	—	—	—
44	Robert Frith	32	Head	Farmer	North Dakota
45	Blanche Frith	30	Wife	—	North Dakota
46	Gerald Frith	7	Son	—	North Dakota
47	Bernice Frith	3	Daughter	—	North Dakota
48	Frank Zbylowsky	51	Head	Farmer	Minnesota
49	Minnie Zbylowsky	51	Wife	—	Minnesota
50	Alfred Zbylowsky	22	Son	Farmer	Minnesota
51	Edward Zbylowsky	13	Son	—	North Dakota
52	Charles W. Oliver THIS PERSON	45	Head	Farmer	North Dakota
53	Clara Oliver	43	Wife	—	North Dakota
54	Genevieve Oliver	19	Daughter	Operator	North Dakota
55	Maynie Oliver	16	Daughter	—	North Dakota
56	Don Ferguson	48	Hired Man	Labor	Canada English
57	Earl A. Williams	51	Head	Farmer	North Dakota
58	Inga C. Williams	43	Wife	—	North Dakota
59	Jean Williams	18	Daughter	—	North Dakota
60	Arnold Williams	16	Son	—	North Dakota
61	Evelyn Williams	14	Daughter	—	North Dakota
62	Gertrude Williams	12	Daughter	—	North Dakota
63	Fred Cruse	35	Head	Labor	North Dakota
64	Catherine Cruse	35	Wife	—	North Dakota
65	Betty Cruse	12	Daughter	—	North Dakota
66	Robert Cruse	10	Son	—	North Dakota
67	Neal Cruse	8	Son	—	North Dakota
68	Manfred Carlson	50	Boarder	Labor	Sweden
69	Carlos J. Cruse	75	Head	—	Kentucky
70	Elizabeth Cruse	72	Wife	—	Illinois
71	Albert Wallberg	55	Head	Farmer	North Dakota
72	Mabel Wallberg	40	Wife	—	North Dakota
73	Robert Anderson	57	Head	Farmer	Minnesota
74	Alga Anderson	53	Wife	—	Wisconsin
75	Arthur Anderson	30	Son	Farmer	North Dakota
76	Adrian Anderson	21	Son	Labor	North Dakota

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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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