Mary Crawford — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Walla-Walla-County, Washington

Our Model Tree links this Mary Crawford across the 1920, 1930 and 1940 US Censuses in Walla-Walla-County, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 4-person household.

Age 50 b. ~1890 Female Spouse Born: Connecticut Married

1940 Census Record Details

Census Year	1940
Location	Walla-Walla-County, Washington
Surname	Crawford
Given Name	Mary (x)
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	50
Marital Status	Married
Birthplace	Connecticut
1935 Residence (City)	Walla Walla
1935 Residence (County)	Walla Walla
Additional Details
Income (1939)	0
Highest Grade	C 4
1935 Residence	Same place
Birth State	Connecticut
Birth Country	United States
Birthplace (normalized)	connecticut
Township / Ward	Walla Walla
Est. Birth Year	~1890

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 Mary	Age	Birth yr
Julia Crawford	Daughter	—	24	~1916
Martha Crawford	Daughter	—	22	~1918
Harold Crawford	Head	—	49	~1891
Mary Crawford	Spouse	—	50	~1890

Census Appearances

1920

Walla Walla, …

Spouse, age 30

Walla Walla, Washington · implied b. ~1890 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Crawford
Given Name	Mary B.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	30
Marital Status	Married
Birthplace	Connecticut
Father's Birthplace	Connecticut
Mother's Birthplace	Connecticut
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Connecticut
Birth Country	United States
Birthplace (normalized)	connecticut

1930

Walla Walla, …

Spouse, age 40

Walla Walla, Washington · implied b. ~1890 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Crawford
Given Name	Mary B.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	40
Marital Status	Married
Birthplace	Connecticut
Age at First Marriage	24
Father's Birthplace	Connecticut
Mother's Birthplace	Connecticut
Occupation	none
Can Read/Write	Yes
Birth State	Connecticut
Birth Country	United States
Birthplace (normalized)	connecticut

1940

Walla-Walla-County, Washington

Spouse, age 50

Walla-Walla-County, Washington · implied b. ~1890 — 4 household members

Surname	Crawford
Given Name	Mary (x)
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	50
Marital Status	Married
Birthplace	Connecticut
1935 Residence (City)	Walla Walla
1935 Residence (County)	Walla Walla
Income (1939)	0
Highest Grade	C 4
1935 Residence	Same place
Birth State	Connecticut
Birth Country	United States
Birthplace (normalized)	connecticut

Model Tree

Linked across censuses

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

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This person

Anchor record

Mary Crawford

Spouse · 1940 · age 50 · b. ~1890 · 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 — Walla-Walla-County, Washington Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-04367-00339)

Line	Name	Age	Relation	Occupation	Birthplace
41	June (Contd) Lacey	50	Wife	—	Kansas
42	Myron (Ab) Lacey	26	Son	—	Washington
43	Martin Turner	50	Head	Independent Insurance Adjuster	Missouri
44	Ella (X) Turner	48	Wife	—	Missouri
45	Robert Turner	17	Son	—	Oklahoma
46	William Turner	12	Son	—	Colorado
47	Michael Thomas	42	Head	Maintenance Engineer	Pennsylvania
48	May (X) Thomas	35	Wife	—	Nebraska
49	Jimmie Thomas	6	Son	—	Washington
50	Barbara Thomas	4	Daughter	—	Washington
51	William Mclaughlin	44	Head	Proprietor	Washington
52	Alice (X) Mclaughlin	40	Wife	—	Oregon
53	Billie Outer Mclaughlin	12	Daughter	—	Washington
54	Carol Anne Mclaughlin	7	Daughter	—	Washington
55	Asta Skoubo	16	Servant	Housemaid	Oregon
56	George X Roberts	47	Head	Lawyer	Washington
57	Esther Roberts	37	Wife	—	Maine
58	William (X) Bleakney	73	Head	Clergyman	Pennsylvania
59	Lelia Bleakney	66	Wife	—	Pennsylvania
60	Harold Crawford	49	Head	Architect	Kansas
61	Mary (X) Crawford THIS PERSON	50	Wife	—	Connecticut
62	Julia Crawford	24	Daughter	Draftswoman	Washington
63	Martha Crawford	22	Daughter	Stenographer	Washington
64	Rodrigue La Rocque	34	Head	Salesman	Idaho
65	Marguerite La Rocque	35	Wife	—	Canada-English
66	Carolyn La Rocque	7	Daughter	—	Washington
67	Alan La Rocque	2	Son	—	Washington
68	Jessie (X) Crawford	78	Head	—	Ohio
69	Joe Lyons	45	Head	Grain Buyer	Oregon
70	Alyce (X) Lyons	41	Wife	—	Washington
71	(X) Cronkhite	48	Head	Pharmacist	Minnesota
72	Israel Barer	34	Head	Merchant	Russia
73	Esther (X) Barer	32	Wife	—	Oregon
74	Allan Barer	10	Son	—	Washington
75	Arnold Barer	4	Son	—	Washington
76	Hugh Walker	34	Head	Salesman	Missouri
77	Ethel (X) Walker	37	Wife	—	Michigan
78	David Walker	4	Son	—	Washington
79	Tom Walker	2	Son	—	Washington
80	Amelia Perier	63	Mother-in-law	—	Minnesota

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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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