Mary Cunningham — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Harrison-County, Ohio

Our Model Tree links this Mary Cunningham across the 1920, 1930 and 1940 US Censuses in Harrison-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 5-person household.

Age 47 b. ~1893 Female Spouse Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Harrison-County, Ohio
Surname	Cunningham
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	47
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Freeport Township
1935 Residence (County)	Harrison
Additional Details
Class of Worker	0
Highest Grade	8
1935 Residence	Same Place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Township / Ward	Freeport Township
Est. Birth Year	~1893

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Dorothy Cunningham	Daughter	—	10	~1930
James Cunningham	Head	—	47	~1893
Alfred Cunningham	Son	—	8	~1932
Ralph Cunningham	Son	—	15	~1925
Mary Cunningham	Spouse	—	47	~1893

Census Appearances

1920

Harrison, Ohio

Spouse, age 25

Harrison, Ohio · implied b. ~1895 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cunningham
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	25
Marital Status	Married
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Harrison, Ohio

Spouse, age 37

Harrison, Ohio · implied b. ~1893 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cunningham
Given Name	Mary A.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	37
Marital Status	Married
Birthplace	Ohio
Age at First Marriage	17
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Harrison-County, Ohio

Spouse, age 47

Harrison-County, Ohio · implied b. ~1893 — 5 household members

Surname	Cunningham
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	47
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Freeport Township
1935 Residence (County)	Harrison
Class of Worker	0
Highest Grade	8
1935 Residence	Same Place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Linked across censuses

Our Model Tree links Mary Cunningham 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 Cunningham

Spouse · 1940 · age 47 · b. ~1893 · Ohio

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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 — Harrison-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03083-00208)

Line	Name	Age	Relation	Occupation	Birthplace
41	Ray Stewart	44	Head	Farmer	Ohio
42	Gladys Stewart	36	Wife	—	Ohio
43	James D. Cunningham	47	Head	Farmer	Ohio
44	Mary Cunningham THIS PERSON	47	Wife	—	Ohio
45	Ralph Cunningham	15	Son	—	Ohio
46	Dorothy Cunningham	10	Daughter	—	Ohio
47	Alfred T. Cunningham	8	Son	—	Ohio
48	Frank Riggs	56	Head	Farmer	West Virginia
49	Florence Riggs	54	Wife	—	Ohio
50	Blair Riggs	31	Son	Farmer	Ohio
51	Lester Cunningham	42	Head	Farmer	Ohio
52	Mary Cunningham	42	Wife	—	Ohio
53	Samuel Cunningham	13	Son	—	Ohio
54	Thomas Huston	55	Head	Farmer	Ohio
55	Luella Huston	51	Wife	—	Ohio
56	Thomas Jr. Huston	21	Son	Farmer	Ohio
57	Delmar Sproull	22	Head	Farmer	Pennsylvania
58	Helen Sproull	22	Wife	—	West Virginia
59	Delmar Jr. Sproull	2	Son	—	Pennsylvania
60	Tracy Mcconnell	40	Head	Farmer	Ohio
61	Iora Mcconnell	36	Wife	—	Ohio
62	George Mcconnell	7	Son	—	Ohio
63	William Hubill	65	Head	Farmer	Ohio
64	Addie Hubill	65	Wife	—	Ohio
65	Ralph Shugart	43	Head	Farmer	Ohio
66	Laverna Shugart	42	Wife	—	Ohio
67	Glen Shugart	15	Son	—	Ohio
68	William Fisher	76	Head	—	Ohio
69	Elmer Caldwell	23	Head	Farmer	West Virginia
70	Ruth Caldwell	19	Wife	—	Ohio
71	Ralph Sauter	25	Head	Farmer	West Virginia
72	Forrest Sauter	33	Wife	—	Ohio
73	Anita Sauter	5	Daughter	—	Ohio
74	Russell Sauter	1	Son	—	Ohio
75	Homer Carpenter	27	Hired Hand	Farm Hand	Ohio
76	Russell Bricker	30	Hired Hand	Farm Hand	Nebraska
77	Benton Packer	43	Head	Farmer	Ohio
78	Charles Wells	52	Head	Farmer	Ohio
79	Charles Wells	24	Son	Farmer	Ohio
80	Helen Wells	19	Daughter-in-law	—	Ohio

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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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