Mary Tyler — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Trumbull-County, Ohio

Our Model Tree links this Mary Tyler across the 1920, 1930 and 1940 US Censuses in Trumbull-County, Ohio (XGBoost, ~Confirmed), with identified parents Joseph & Dora — first a daughter (b.~1913), then head of a 4-person household.

Age 27 b. ~1913 Female Daughter Born: Ohio Single

1940 Census Record Details

Census Year	1940
Location	Trumbull-County, Ohio
Surname	Tyler
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	27
Marital Status	Single
Birthplace	Ohio
1935 Residence (City)	Greene Township
1935 Residence (County)	Trumbull
Additional Details
Highest Grade	Hs 4
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Township / Ward	Greene Township
Est. Birth Year	~1913

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
Joseph Tyler	Head	—	60	~1880
Mary Tyler	Daughter	—	27	~1913
Frances Sanford	Other	—	29	~1911
Dora Tyler	Spouse	—	61	~1879

Census Appearances

1920

Trumbull, Ohio

Daughter, age 7

Trumbull, Ohio · implied b. ~1913 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Tyler
Given Name	Mary Leona
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	7
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Speaks English	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Trumbull, Ohio

Daughter, age 17

Trumbull, Ohio · implied b. ~1913 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Tyler
Given Name	Mary L.
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	17
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Trumbull-County, Ohio

Daughter, age 27

Trumbull-County, Ohio · implied b. ~1913 — 4 household members

Surname	Tyler
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	27
Marital Status	Single
Birthplace	Ohio
1935 Residence (City)	Greene Township
1935 Residence (County)	Trumbull
Highest Grade	Hs 4
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Model Tree available

Our Model Tree links Mary Tyler across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joseph Tyler (~0.92 confidence) and mother Dora Tyler (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Joseph Tyler

b. ~1880

Source father

● Household · direct · ~0.92

Mother

Dora Tyler

b. ~1879

Source mother

● Household · direct · ~0.92

This person

Anchor record

Mary Tyler

Daughter · 1940 · age 27 · b. ~1913 · Ohio

★ You are viewing this record

Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Trumbull-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03155-00492)

Line	Name	Age	Relation	Occupation	Birthplace
41	Edith Miner	5	Daughter	—	Ohio
42	Dora Vaughn	69	Mother	—	Ohio
43	Robert D. Teuton	33	Head	Laborer	Ohio
44	Dorothy Teuton	33	Wife	—	Pennsylvania
45	Robert Teuton	9	Son	—	Ohio
46	Doris Teuton	8	Daughter	—	Ohio
47	Raymond Teuton	6	Son	—	Ohio
48	Ernest L. Brady	32	Head	Laborer	West Virginia
49	Marjorie Brady	28	Wife	—	Ohio
50	Ernest Jr. Brady	4	Son	—	Ohio
51	Martha J. Brady	1	Daughter	—	Ohio
52	Donald W. Murphey	25	Head	Feed Packer	Ohio
53	Marjorie Murphey	23	Wife	—	Ohio
54	Donald K. Murphey	3	Son	—	Ohio
55	Roger L. Murphey	0	Son	—	Ohio
56	Joseph N. Tyler	60	Head	Blacksmith	Ohio
57	Dora W. Tyler	61	Wife	—	Ohio
58	Frances Sanford	29	Ab Daughter	Teacher, Elementary	Ohio
59	Mary Tyler THIS PERSON	27	Daughter	—	Ohio
60	Robert W. Rowlee	65	Head	Farmer	Ohio
61	Amy H. Rowlee	66	Wife	—	Ohio
62	Charles F. Webb	49	Head	Farmer	Ohio
63	Eva A. Webb	47	Wife	—	Ohio
64	Vincent Webb	25	Son	Farm Laborer	Ohio
65	Betty Webb	16	Daughter	—	Ohio
66	Eugene Webb	13	Son	—	Ohio
67	Lynn J. Morey	38	Head	Bookkeeper	Ohio
68	Pearl Morey	34	Wife	Bookkeeper	Ohio
69	Doll S. Hickok	75	Head	—	Ohio
70	Wilfred V. Rutledge	30	Nephew	District School Superintendent	Louisiana
71	Woodrow Vancourt	22	Boarder	Music Teacher	Idaho
72	Carroll Denny	36	Head	High School Teacher	Indiana
73	Alice Denny	33	Wife	—	Ohio
74	Peggy Ann Denny	8	Daughter	—	Ohio
75	Aubrey J. Totten	25	Head	Inspector	Ohio
76	Raymond B. Totten	20	Brother	Attendant	Ohio
77	Gordon N. Totten	15	Brother	—	Ohio
78	Florence Wright	60	Housekeeper	Private Home	Pennsylvania
79	William W. Wakefield	32	Head	Machine Operator	Ohio
80	Martha M. Wakefield	29	Sister	Sales Clerk	Ohio

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Pedigree Summary

Mary

Gen 1 · 2 parents ~0.92

Max depth 4 (1900–1950 window)

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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