Mary Ferguson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Hamilton-County, Ohio

Our Model Tree links this Mary Ferguson across the 1920, 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1879), then head of a 4-person household.

Age 61 b. ~1879 Female Spouse Born: Kentucky Married

1940 Census Record Details

Census Year	1940
Location	Hamilton-County, Ohio
Surname	Ferguson
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	61
Marital Status	Married
Birthplace	Kentucky
1935 Residence (City)	Cincinnati
1935 Residence (County)	Hamilton
Additional Details
Highest Grade	No 8
1935 Residence	Same Place
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky
Township / Ward	Cincinnati
Est. Birth Year	~1879

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
Rae Ferguson	Daughter	—	27	~1913
Elizabeth Ferguson	Daughter	—	25	~1915
Alfred Ferguson	Head	—	57	~1883
Mary Ferguson	Spouse	—	61	~1879

Census Appearances

1920

Hamilton, Ohio

Spouse, age 40

Hamilton, Ohio · implied b. ~1880 — 11 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Ferguson
Given Name	Mary
Relationship to Head	wife
Sex	F
Color / Race	White
Age	40
Marital Status	Married
Birthplace	Kentucky
Father's Birthplace	Ohio
Mother's Birthplace	Pennsylvania
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

1930

Hamilton, Ohio

Spouse, age 50

Hamilton, Ohio · implied b. ~1880 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Ferguson
Given Name	Mary E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	50
Marital Status	Married
Birthplace	Kentucky
Age at First Marriage	24
Father's Birthplace	Kentucky
Mother's Birthplace	Kentucky
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	English
Veteran	No
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

1940

Hamilton-County, Ohio

Spouse, age 61

Hamilton-County, Ohio · implied b. ~1879 — 4 household members

Surname	Ferguson
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	61
Marital Status	Married
Birthplace	Kentucky
1935 Residence (City)	Cincinnati
1935 Residence (County)	Hamilton
Highest Grade	No 8
1935 Residence	Same Place
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

Model Tree

Linked across censuses

Our Model Tree links Mary Ferguson 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 Ferguson

Spouse · 1940 · age 61 · b. ~1879 · 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 — Hamilton-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03199-00246)

Line	Name	Age	Relation	Occupation	Birthplace
1	Charlie M. Williams	55	Head	Freight Conductor	Tennessee
2	Daisy Williams	39	Wife	—	Tennessee
3	William E. Klein	45	Head	Information Man	Ohio
4	Marie Klein	49	Wife	—	Kentucky
5	Pearl May	35	Head	—	Kentucky
6	Robert May	9	Son	—	Ohio
7	Benjamin May	5	Son	—	Ohio
8	Clarence Hicks	49	Head	Electrician Helper	Ohio
9	Carrie Hicks	35	Wife	—	Ohio
10	Clarence Hicks	11	Son	—	Ohio
11	Catherine Hicks	10	Daughter	—	Ohio
12	Carlet Hicks	8	Daughter	—	Ohio
13	Charlotte Hicks	5	Daughter	—	Ohio
14	Cleo Hicks	3	Daughter	—	Ohio
15	Calvin Hicks	0	Son	—	Ohio
16	Samuel S. Hicks	54	Brother	—	Ohio
17	Samuel S. Mcintyre	77	Uncle	—	Ohio
18	Harvey Jones	21	Head	Laborer	Ohio
19	Lavine Jones	23	Wife	—	Kentucky
20	Ora Kaye Jones	2	Daughter	—	Kentucky
21	Ora Mitcheltree	66	Father	—	Kentucky
22	Alyle Owens	32	Head	Casket Worker	Indiana
23	Kate Owens	32	Wife	Paint Sprayer	Alabama
24	Sylvia Owens	12	Daughter	—	Ohio
25	Henry Owens	8	Son	—	Indiana
26	Goldie Mcadams	36	Sister	—	Indiana
27	Roscoe Conners	37	Head	Prop Used Car Co	Kentucky
28	Goldie Conners	29	Wife	—	Ohio
29	Alfred Ferguson	57	Head	Elevator Constructor	Indiana
30	Mary Ferguson THIS PERSON	61	Wife	—	Kentucky
31	Rae Ferguson	27	Daughter	—	Ohio
32	Elizabeth Ferguson	25	Daughter	File Clerk	Ohio
33	Raleigh Blake	55	Head	Stationary Fireman	Kentucky
34	Lora Blake	54	Wife	—	Kentucky
35	Edward Blake	18	Son	Laborer	Ohio
36	Neville Blake	16	Son	—	Ohio
37	William Blake	14	Son	—	Ohio
38	Sarah Harris	73	Sister	—	Kentucky
39	Lloyd Foist	53	Head	Truck Driver	Ohio
40	Grace Foist	47	Wife	—	Kentucky

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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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