Mary Mitchell — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · King-County, Washington

Our Model Tree links this Mary Mitchell across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 3-person household.

Age 55 b. ~1885 Female Spouse Born: England Married

1940 Census Record Details

Census Year	1940
Location	King-County, Washington
Surname	Mitchell
Given Name	Mary E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	55
Marital Status	Married
Birthplace	England
1935 Residence (City)	Seattle (City)
1935 Residence (County)	King
Naturalization Status	Naturalized
Additional Details
Income (1939)	0
Highest Grade	Hs 2
1935 Residence	Same house
Birth Country	England
Birthplace (normalized)	england
Township / Ward	Seattle City
Est. Birth Year	~1885

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
Edwin Mitchell	Head	—	64	~1876
Raymond Mitchell	Son	—	27	~1913
Mary Mitchell	Spouse	—	55	~1885

Census Appearances

1920

King, Washington

Spouse, age 34

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

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Mitchell
Given Name	Mary E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	34
Marital Status	Married
Birthplace	England
Year of Immigration	1898
Naturalization Status	First papers filed
Father's Birthplace	England
Mother's Birthplace	England
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth Country	England
Birthplace (normalized)	england

1930

King, Washington

Other, age 45

King, Washington · implied b. ~1885 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Mitchell
Given Name	Mary E.
Relationship to Head	Wife-H
Sex	F
Color / Race	White
Age	45
Marital Status	Married
Birthplace	England
Naturalization Status	Alien
Year of Immigration	1897
Age at First Marriage	18
Father's Birthplace	England
Mother's Birthplace	England
Can Read/Write	Yes
Mother Tongue	English
Birth Country	England
Birthplace (normalized)	england

1940

King-County, Washington

Spouse, age 55

King-County, Washington · implied b. ~1885 — 3 household members

Surname	Mitchell
Given Name	Mary E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	55
Marital Status	Married
Birthplace	England
1935 Residence (City)	Seattle (City)
1935 Residence (County)	King
Naturalization Status	Naturalized
Income (1939)	0
Highest Grade	Hs 2
1935 Residence	Same house
Birth Country	England
Birthplace (normalized)	england

Model Tree

Linked across censuses

Our Model Tree links Mary Mitchell 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 Mitchell

Spouse · 1940 · age 55 · b. ~1885 · 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-t0627-04380-00248)

Line	Name	Age	Relation	Occupation	Birthplace
41	Clara Benson	53	Maid	Housekeeper	Minnesota
42	John Purvis	27	Lodger	Salesman	Montana
43	Mrs. Nancy Carroll	67	Lodger	—	Kentucky
44	Eliza J. Foote	66	Head	Owner-Manager	England
45	Irving Riley	28	Head	Assistant Mgr	Illinois
46	Edna B. Riley	28	Wife	—	Canada
47	Beatrice M. Riley	2	Daughter	—	Washington
48	Edwin Mitchell	64	Head	Elevator Operator	England
49	Mary E. Mitchell THIS PERSON	55	Wife	—	England
50	Raymond J. Mitchell	27	Son	Salesman	Minnesota
51	Peter J. Wittman	83	Head	—	France
52	Thomasine Wittman	75	Wife	—	England
53	Mrs. Marie Schott	78	Head	—	Germany
54	Camilla H. Schott	51	Daughter	Draper	Colorado
55	Anna M. Schott	43	Daughter	Stenographer	Minnesota
56	Janice Pedersen	58	Head	Presser	Norway
57	Francis A. Bergman	56	Head	Salesman	Sweden
58	Eleanor Burnham	37	Head	Secretary	Connecticut
59	Russell H. Burnham	17	Son	—	Connecticut
60	Mrs. Isabel Bunnell	78	Head	—	Tennessee
61	Alexander N. Jedenoff	54	Head	Carbon Helper	Russia
62	Vera E. Jedenoff	38	Wife	Beautician	Latvia
63	Rachel H. Brightman	39	Head	Bookkeeper	New York
64	Lloyd Brightman	22	Son	Repairman	New York
65	Jessie M. Edwards	60	Head	Milliner	Michigan
66	Charles J. Simms	54	Head	Car Dealer	West Virginia
67	Lillian R. Simms	52	Wife	Technician	Pennsylvania
68	Richard V. Simms	29	Son	—	Washington
69	Doris E. Simms	25	Daughter	Stenographer	Washington
70	Robert B. Simms	19	Son	—	Washington
71	Daniel L. Schmied	29	Head	Warehouse Manager	Utah
72	Florence M. Schmied	28	Wife	—	Illinois
73	Roberta L. Schmied	6	Daughter	—	Illinois
74	Ethel O. Lippett	55	Head	Saleslady	Pennsylvania
75	Mary A. Fluke	76	Mother	—	England
76	Olaf Gloe	32	Head	Bookkeeper	Norway
77	Gertrude Gloe	27	Wife	Cannery Worker	Washington
78	Genevieve Anderson	43	Head	Teacher	Wisconsin
79	Katherine Anderson	18	Daughter	New Worker	Washington
80	Oskar (A.) Johansen	46	Head	Chief Mate	Norway

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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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