Frank Simpson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Grays-Harbor-County, Washington

Our Model Tree links this Frank Simpson across the 1920, 1930 and 1940 US Censuses in Grays-Harbor-County, Washington (XGBoost, ~Confirmed) — first a head (b.~1883), then head of a 4-person household.

Age 57 b. ~1883 Male Head Born: Michigan Married

1940 Census Record Details

Census Year	1940
Location	Grays-Harbor-County, Washington
Surname	Simpson
Given Name	Frank
Relationship to Head	Head
Sex	M
Color / Race	White
Age	57
Marital Status	Married
Birthplace	Michigan
1935 Residence (City)	Aberdeen City
1935 Residence (County)	Grays Harbor
Additional Details
Occupation	Engineer
Industry	Lumber Mill
Class of Worker	PW
Hours Worked	40
Income (1939)	1500
Highest Grade	G 8
1935 Residence	Same place
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan
Occupation	Engineer
Township / Ward	Aberdeen City
Est. Birth Year	~1883

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.

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

Name	Relation to head	Relative to Frank	Age	Birth yr
Floyd Simpson	Son	—	20	~1920
Howard Simpson	Son	—	15	~1925
Frank Simpson	Head	—	57	~1883
Donald Simpson	Son	—	11	~1929

Census Appearances

1920

Grays Harbor, …

Head, age 34

Grays Harbor, Washington · implied b. ~1886 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Sampson
Given Name	Frank
Relationship to Head	Head
Sex	M
Color / Race	White
Age	34
Marital Status	Married
Birthplace	Michigan
Father's Birthplace	Michigan
Mother's Birthplace	Ohio
Occupation	Stationary Engineer
Industry	Lumber Mill
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

1930

Grays Harbor, …

Head, age 44

Grays Harbor, Washington · implied b. ~1886 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	SAMPSON
Given Name	FRANK
Relationship to Head	HEAD
Sex	M
Color / Race	White
Age	44
Marital Status	Married
Birthplace	MICHIGAN
Age at First Marriage	22
Father's Birthplace	NEW YORK
Mother's Birthplace	OHIO
Occupation	ENGINEER
Industry	LUMBER MILL
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	O
Home Value / Rent	3000
Veteran	NO
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

1940

Grays-Harbor-County, Washington

Head, age 57

Grays-Harbor-County, Washington · implied b. ~1883 — 4 household members

Surname	Simpson
Given Name	Frank
Relationship to Head	Head
Sex	M
Color / Race	White
Age	57
Marital Status	Married
Birthplace	Michigan
1935 Residence (City)	Aberdeen City
1935 Residence (County)	Grays Harbor
Occupation	Engineer
Industry	Lumber Mill
Class of Worker	PW
Hours Worked	40
Income (1939)	1500
Highest Grade	G 8
1935 Residence	Same place
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

Model Tree

Linked across censuses

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

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This person

Anchor record

Frank Simpson

Head · 1940 · age 57 · b. ~1883 · 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 — Grays-Harbor-County, Washington Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-04340-00461)

Line	Name	Age	Relation	Occupation	Birthplace
1	Fern Monteith	24	Daughter	Teacher	N. Carolina
2	Juanita Monteith	18	Daughter	—	N. Carolina
3	Norris Monteith	16	Son	—	Washington
4	Fred West	49	Head	Stock Man	Sweden
5	James Kearney	24	Head	Driver	Oregon
6	Frances Kearney	25	Wife	Saleslady	Oregon
7	Myron Sherman	77	Head	—	New York
8	Amanda Sherman	72	Wife	—	Missouri
9	George Berg	50	Head	Grocery Clerk	Norway
10	Erma Jacobson	30	Head	Office Work	Oregon
11	Fred Corpron	23	Head	Mechanic	Oregon
12	Lois Corpron	22	Wife	—	Idaho
13	Neita Corpron	6	Daughter	—	Oregon
14	Homer Elzea	28	Head	Jointer Man	Washington
15	Theresa Elzea	26	Wife	—	Washington
16	Daniel Macarthur	54	Head	Slough Packer	Washington
17	Marie Macarthur	53	Wife	—	France
18	Douglas Danielson	34	Head	Owner	Idaho
19	Mildred Danielson	30	Wife	—	Washington
20	Richard Danielson	2	Son	—	Washington
21	Carl Amdari	42	Head	Landscape Gardener	Italy
22	Rose Amdari	39	Wife	—	Italy
23	Frank Amdari	17	Son	Assistant Janitor	Washington
24	Mike Amdari	16	Son	Delivery Boy	Washington
25	Lena Amdari	7	Daughter	—	Washington
26	John G. Elliott	33	Head	Patrolman	Washington
27	Nadeen Elliott	32	Wife	—	Washington
28	Nadee Gail Elliott	0	Daughter	—	Washington
29	Cyril Ash	34	Head	Patcher	Minnesota
30	Grace Ash	31	Wife	Stenographer	Wisconsin
31	Vincent Ash	29	Brother	Laborer	Minnesota
32	Alfred E. Swanson	60	Head	—	Sweden
33	Dorothy Swanson	26	Daughter	Sorter	Washington
34	Frank Simpson THIS PERSON	57	Head	Engineer	Michigan
35	Floyd Simpson	20	Son	Truck Driver	Washington
36	Howard Simpson	15	Son	—	Washington
37	Donald Simpson	11	Son	—	Washington
38	Paul Lisle	39	Head	Rigging Man	Minnesota
39	Myrtle Lisle	45	Wife	—	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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