Mary Robinson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · King-County, Washington

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

Age 49 b. ~1891 Female Spouse Born: Colorado Married

1940 Census Record Details

Census Year	1940
Location	King-County, Washington
Surname	Robinson
Given Name	Mary E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	49
Marital Status	Married
Birthplace	Colorado
1935 Residence (City)	Auburn city
1935 Residence (County)	King
Additional Details
Highest Grade	H-4
1935 Residence	Same place
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado
Township / Ward	Auburn City
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 Mary	Age	Birth yr
Wm Robinson	Head	—	53	~1887
Benjamin Robinson	Son	—	22	~1918
Mary Robinson	Spouse	—	49	~1891

Census Appearances

1920

King, Washington

Spouse, age 28

King, Washington · implied b. ~1892 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Robinson
Given Name	Mary E
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	28
Marital Status	Married
Birthplace	Colorado
Father's Birthplace	Kansas
Mother's Birthplace	Iowa
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

1930

King, Washington

Spouse, age 38

King, Washington · implied b. ~1892 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Robinson
Given Name	Mary E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	38
Marital Status	Married
Birthplace	Colorado
Age at First Marriage	20
Father's Birthplace	Kansas
Mother's Birthplace	Iowa
Can Read/Write	Yes
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

1940

King-County, Washington

Spouse, age 49

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

Surname	Robinson
Given Name	Mary E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	49
Marital Status	Married
Birthplace	Colorado
1935 Residence (City)	Auburn city
1935 Residence (County)	King
Highest Grade	H-4
1935 Residence	Same place
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

Model Tree

Linked across censuses

Our Model Tree links Mary Robinson 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 Robinson

Spouse · 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 — King-County, Washington Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-04343-00240)

Line	Name	Age	Relation	Occupation	Birthplace
41	Sam A. Mulich	53	Head	Laborer	Austria
42	Stanie Mulich	49	Wife	—	Austria
43	Mary Mulich	28	Daughter	—	Washington
44	John Mulich	17	Son	—	Washington
45	Wm. B. Robinson	53	Head	Telegrapher	West Virginia
46	Mary E. Robinson THIS PERSON	49	Wife	—	Colorado
47	Benjamin M. Robinson	22	Son	Office Clerk	Wash.
48	Ernest A. Pepper	46	Head	Bridge Carpenter	Minn.
49	Eula J. Pepper	50	Wife	—	Ore.
50	Amie Jane Pepper	11	Daughter	—	Wash.
51	Rena Dohl	63	Head	—	Norway
52	Norman Dohl	24	Son	Laborer	Wash.
53	Leon Tiffany	57	Head	Brakeman	No. Da.
54	Violetta Tiffany	60	Wife	—	Wis.
55	Carl T. Weideman	46	Head	Machinist	Norway
56	Marie C. Weideman	47	Wife	—	Norway
57	Ed. Swihart	60	Head	Laborer	Ohio
58	Sarah A. Swihart	58	Wife	—	Minn.
59	Clifford Swihart	15	Son	—	Wash.
60	Arthur S. Polley	42	Head	Salesman	Wash.
61	Clarice A. Polley	35	Wife	—	West
62	Marlyn Polley	3	Daughter	—	Wash.
63	Allyn B. Oaks	40	Bro-in-law	Salesman	Wash.
64	Bertram Prall	62	Head	Teamster	Minn.
65	L. Roy Currie	44	Head	Teamster	Iowa
66	Blanche Currie	40	Wife	—	Minn.
67	Henry E. Currie	16	Son	—	Iowa
68	Evelyn Waldron	33	Head	—	Maryland
69	John B. Waldron	14	Son	—	Colo.
70	Jimmie Waldron	5	Son	—	Colo.
71	Charlie Waldron	4	Son	—	Colo.
72	Wenzel J. Brislein	43	Head	Salesman	No. Da.
73	Nellie Brislein	46	Wife	Saleswoman	Mich.
74	John M. Stone	64	Head	Janitor	Ohio
75	Minnie M. Stone	58	Wife	—	Ohio
76	Florence A. Stone	13	Daughter	—	Wash.
77	Robert L. Boker	50	Head	House Keeper (R.R. Board)	Ky.
78	Alice S. Boker	48	Wife	Conductor	Washington
79	Louis Meneghini	51	Head	Laborer	Italy
80	David Meneghini	18	Son	Laborer	Wash.

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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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