Mary Shannon — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Hamilton-County, Ohio

Our Model Tree links this Mary Shannon across the 1920, 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 2-person household.

Age 73 b. ~1867 Female Head Born: Kentucky Widowed

1940 Census Record Details

Census Year	1940
Location	Hamilton-County, Ohio
Surname	Shannon
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	73
Marital Status	Widowed
Birthplace	Kentucky
1935 Residence (City)	Cincinnati City
1935 Residence (County)	Hamilton
Additional Details
Highest Grade	Hs 1
1935 Residence	Same Place
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky
Township / Ward	Cincinnati City
Est. Birth Year	~1867

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Nora Shannon	Daughter	—	29	~1911
Mary Shannon	Head	—	73	~1867

Census Appearances

1920

Hamilton, Ohio

Head, age 52

Hamilton, Ohio · implied b. ~1868

● Primary link · ~Confirmed · 1 source

XGBoost

Surname	Shannon
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	52
Marital Status	Widowed
Birthplace	Kentucky
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

1930

Hamilton, Ohio

Head, age 63

Hamilton, Ohio · implied b. ~1867 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Shannon
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	63
Marital Status	Widowed
Birthplace	Kentucky
Age at First Marriage	22
Father's Birthplace	Kentucky
Mother's Birthplace	Kentucky
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	55
Radio Set	R
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

1940

Hamilton-County, Ohio

Head, age 73

Hamilton-County, Ohio · implied b. ~1867 — 2 household members

Surname	Shannon
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	73
Marital Status	Widowed
Birthplace	Kentucky
1935 Residence (City)	Cincinnati City
1935 Residence (County)	Hamilton
Highest Grade	Hs 1
1935 Residence	Same Place
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

Model Tree

Linked across censuses

Our Model Tree links Mary Shannon 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 Shannon

Head · 1940 · age 73 · b. ~1867 · 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

39 people indexed on this census page (nara:1940:m-t0627-03191-00308)

Line	Name	Age	Relation	Occupation	Birthplace
1	Fay H. Spencer	45	Head	Sales Clerk	Illinois
2	Lila G. Spencer	43	Wife	Sales Clerk	Kentucky
3	Jeanne Spencer	15	Daughter	—	Illinois
4	Mary Alexander	46	Head	Charwoman	Ohio
5	Paul Alexander	20	Son	Clerk Oil Station	Ohio
6	William Alexander	15	Son	—	Ohio
7	Margaret Alexander	12	Daughter	—	Ohio
8	James M. Moore	60	Head	Underwriter	Ohio
9	Sarah Jane Moore	60	Wife	—	Ohio
10	Mary Cook	71	Head	—	Kentucky
11	Laura Sheen	51	Head	Private Secretary	Ohio
12	Walter Bentel	50	Head	Jeweler	Ohio
13	Mary Bentel	43	Wife	Power Machine Operator	Ohio
14	Betty Bentel	19	Daughter	—	Ohio
15	Edith Attenbury	50	Head	Housekeeper	N. Carolina
16	Steven Roch	37	Head	Barber	Romania
17	Mabel B. Roch	37	Wife	Beautician Owner	Ohio
19	Claude E. Ward	35	Head	Dist. Mgr.	Michigan
20	Alberta Ward	33	Wife	—	Illinois
21	Charlotte Ward	5	Daughter	—	Kentucky
22	Claire L. Crum	43	Head	Traffic Manager	Ohio
23	Margaret Crum	33	Wife	—	Minnesota
24	Frank H. Robinson	52	Head	Fireman Engineer	Kentucky
25	Florence Robinson	56	Wife	—	Ohio
26	Nellie Hart	80	Mother in law	—	Ohio
27	William Franken	53	Head	Head Stock Keeper	Ohio
28	Margaret Franken	52	Wife	—	Ohio
29	Ruth Franken	23	Daughter	Typist Clerk	Ohio
30	Nellie Role	51	Head	Office Clerk	Ohio
31	Helen Schellery	33	Daughter	Office Clerk	Ohio
32	Mary Shannon THIS PERSON	73	Head	—	Kentucky
33	Nora Shannon	29	Daughter	—	Kentucky
34	John M. Fearing	62	Head	Salesman Drivers	Kentucky
35	Mary E. Fearing	52	Wife	—	Kentucky
36	Claude E. Faulconer	39	Head	Body & Fender Mechanic	Kentucky
37	Ann Faulconer	29	Wife	—	Kentucky
38	Yvonne Faulconer	13	Daughter	—	Ohio
39	Claude Faulconer	8	Son	—	Ohio
40	Sigourney Kelley	74	Head	—	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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