Harry Campbell — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Thurston-County, Washington

Our Model Tree links this Harry Campbell across the 1920, 1930 and 1940 US Censuses in Thurston-County, Washington (XGBoost, ~Confirmed) — first a head (b.~1891), then head of a 3-person household.

Age 49 b. ~1891 Male Head Born: Minnesota Married

1940 Census Record Details

Census Year	1940
Location	Thurston-County, Washington
Surname	Campbell
Given Name	Harry D.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	49
Marital Status	Married
Birthplace	Minnesota
1935 Residence (City)	Olympia
1935 Residence (County)	Thurston
Additional Details
Occupation	Bookkeeper
Industry	County Treasurer
Class of Worker	GW
Hours Worked	48
Income (1939)	2109
Highest Grade	C 4
1935 Residence	Same place
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota
Occupation	Bookkeeper
Township / Ward	Olympia
Est. Birth Year	~1891

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.

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

Name	Relation to head	Relative to Harry	Age	Birth yr
Harry Campbell	Head	—	49	~1891
Anna Campbell	Spouse	—	45	~1895
Annetta Campbell	Daughter	—	19	~1921

Census Appearances

1920

Thurston, Washington

Head, age 29

Thurston, Washington · implied b. ~1891 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Campbell
Given Name	Harry E.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	29
Marital Status	Married
Birthplace	Minnesota
Father's Birthplace	Wisconsin
Mother's Birthplace	New York
Occupation	License clerk
Industry	Sec. of State
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	O
Home Free/Mortgaged	M
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

1930

Thurston, Washington

Head, age 39

Thurston, Washington · implied b. ~1891 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Campbell
Given Name	Harry S
Relationship to Head	Head
Sex	M
Color / Race	White
Age	39
Marital Status	Married
Birthplace	Minnesota
Age at First Marriage	27
Father's Birthplace	Wisconsin
Mother's Birthplace	Wisconsin
Occupation	Accountant
Industry	State Land Office
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	30
Radio Set	R
Veteran	Yes WW
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

1940

Thurston-County, Washington

Head, age 49

Thurston-County, Washington · implied b. ~1891 — 3 household members

Surname	Campbell
Given Name	Harry D.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	49
Marital Status	Married
Birthplace	Minnesota
1935 Residence (City)	Olympia
1935 Residence (County)	Thurston
Occupation	Bookkeeper
Industry	County Treasurer
Class of Worker	GW
Hours Worked	48
Income (1939)	2109
Highest Grade	C 4
1935 Residence	Same place
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

Model Tree

Linked across censuses

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

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This person

Anchor record

Harry Campbell

Head · 1940 · age 49 · b. ~1891 · Washington

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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 — Thurston-County, Washington Open full size

Page Contents

37 people indexed on this census page (nara:1940:m-t0627-04365-00719)

Line	Name	Age	Relation	Occupation	Birthplace
41	Annam Roundtree	56	Wife	—	Iowa
42	Andrew P. Roundtree	25	Son	Educational Advisor	Washington
43	Pearl Roundtree	22	Daughter-in-law	—	North Dakota
44	Carol Ann Roundtree	1	Granddaughter	—	Washington
45	Nancy A. Beckenham	75	Head	—	Iowa
46	Hally Marshall	12	Grandchild	—	California
47	Harry D. Campbell THIS PERSON	49	Head	Bookkeeper	Minnesota
48	Anna Campbell	45	Wife	—	New York
49	Annetta Campbell	19	Daughter	—	Washington
50	Mary P. Gierney	46	Head	Ironing	Washington
51	Dorothy Gierney	19	Daughter	New Worker	Washington
52	Patricia C. Gierney	17	Daughter	—	Washington
53	Udall Wright	40	Head	Truck Driver	Washington
54	Alice G. Wright	37	Wife	—	Washington
55	Barbara J. Wright	10	Daughter	—	Washington
56	William H. Wright	4	Son	—	Washington
58	Harry Stacey	55	Head	Chef	Wisconsin
59	Pearl G. Stacey	62	Wife	—	Michigan
60	Mary E. G. Brown	75	Head	—	Illinois
61	Laura Brown	40	Daughter	Teacher	Illinois
62	Maggie Haggett	52	Daughter	Bookkeeper	Kansas
63	Percival Bieren	53	Head	Steamfitter	Canada
64	Echo D. Bieren	49	Wife	—	Washington
65	Percival Bieren	24	Son	Off Bearer	Washington
66	Emma G. Erickson	59	Head	—	Finland
67	Violet Erickson	28	Daughter	—	Washington
69	Claude Walker	34	Head	Janitor	Maine
70	Eva R. Walker	27	Wife	—	Montana
71	Allen Walker	11	Son	—	Washington
72	Donald Walker	9	Son	—	Washington
73	Doran L. Canaw	25	Head	Salesman	Washington
74	Ruth B. G. Canaw	27	Wife	—	Canada
75	Lyn Canaw	1	Daughter	—	Washington
76	Rhoda Bond	20	Maid	Maid	Missouri
77	Dora G. Ause	75	Head	—	Minnesota
78	Robert Wardrop	32	Grandson	Dishwasher	Utah
80	Hattie Root	42	Head	Copy Holder	Washington

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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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