William Mann — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Franklin-County, Ohio

Our Model Tree links this William Mann across the 1920, 1930 and 1940 US Censuses in Franklin-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1877), then head of a 8-person household.

Age 63 b. ~1877 Male Head Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Franklin-County, Ohio
Surname	Mann
Given Name	William
Relationship to Head	Head
Sex	M
Color / Race	Black
Age	63
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Columbus
1935 Residence (County)	Franklin
Additional Details
Occupation	Proprietor
Industry	Barber Shop
Class of Worker	OA
Hours Worked	40
Income (1939)	700
Highest Grade	No 8
1935 Residence	Same Place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Occupation	Proprietor
Township / Ward	Columbus
Est. Birth Year	~1877

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.

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

Name	Relation to head	Relative to William	Age	Birth yr
Lillian Mann	Daughter	—	17	~1923
Colletta Mann	Daughter	—	10	~1930
Jessie Mann	Spouse	—	54	~1886
Jessie Mann	Daughter	—	24	~1916
William Mann	Head	—	63	~1877
Freda Mann	Daughter	—	23	~1917
Paul Mann	Son	—	15	~1925
Ruth Mann	Daughter	—	19	~1921

Census Appearances

1920

Franklin, Ohio

Head, age 41

Franklin, Ohio · implied b. ~1879 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Mann
Given Name	William
Relationship to Head	head
Sex	M
Color / Race	Black
Age	41
Marital Status	Married
Birthplace	Ohio
Father's Birthplace	Maryland
Mother's Birthplace	Kentucky
Occupation	Barber
Industry	Own shop
Class of Worker	OA
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	O
Home Free/Mortgaged	M
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Franklin, Ohio

Head, age 54

Franklin, Ohio · implied b. ~1876 — 12 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Mann
Given Name	William
Relationship to Head	Head
Sex	M
Color / Race	Black
Age	54
Marital Status	Married
Birthplace	Ohio
Age at First Marriage	23
Father's Birthplace	Tennessee
Mother's Birthplace	Tennessee
Occupation	Barber
Industry	Barber Shop
Class of Worker	OA
Can Read/Write	Yes
Home Owned/Rented	O
Home Value / Rent	4500
Radio Set	R
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Franklin-County, Ohio

Head, age 63

Franklin-County, Ohio · implied b. ~1877 — 8 household members

Surname	Mann
Given Name	William
Relationship to Head	Head
Sex	M
Color / Race	Black
Age	63
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Columbus
1935 Residence (County)	Franklin
Occupation	Proprietor
Industry	Barber Shop
Class of Worker	OA
Hours Worked	40
Income (1939)	700
Highest Grade	No 8
1935 Residence	Same Place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Linked across censuses

Our Model Tree links William Mann across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

William Mann

Head · 1940 · age 63 · b. ~1877 · 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 — Franklin-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03245-00792)

Line	Name	Age	Relation	Occupation	Birthplace
1	William Mann THIS PERSON	63	Head	Proprietor	Ohio
2	Jessie Mann	54	Wife	Maid	Ohio
3	Jessie Mann	24	Daughter	Maid	Ohio
4	Freda Mann	23	Daughter	New Worker	Ohio
5	Ruth G. Mann	19	Daughter	New Worker	Ohio
6	Lillian Mann	17	Daughter	New Worker	Ohio
7	Paul Mann	15	Son	New Worker	Ohio
8	Colletta Mann	10	Daughter	—	Ohio
9	James Graham	39	Head	Porter	Tennessee
10	Ethel Graham	34	Wife	Maid	Virginia
11	Amanda Betts	69	Head	—	Ohio
12	Herbert Betts	46	Son	Laborer	Ohio
13	Moses Summers	48	Head	Janitor	Alabama
14	Anna Summers	22	Daughter	Maid	Ohio
15	Floris Summers	20	Daughter	Maid	Ohio
16	Willie Davidson	46	Head	Truck Driver	West Virginia
17	Lillian Davidson	42	Wife	—	West Virginia
18	James Davidson	19	Son	Check Maid	Ohio
19	Thomas Davidson	17	Son	—	Ohio
20	Melvin Davidson	13	Son	—	Ohio
21	Ruth Davidson	11	Daughter	—	Ohio
22	Carl L. Brown	22	Son-in-law	Proprietor	Ohio
23	Dorothy Brown	22	Daughter	—	Ohio
24	Fredda Brown	2	Granddaughter	—	Ohio
25	John P. Brown	56	Head	Janitor	North Carolina
26	Louisa Brown	55	Wife	—	Michigan
27	Dudley Brown	22	Son	New Worker	Ohio
28	John Brown	21	Son	New Worker	Ohio
29	Richard Brown	17	Son	—	Ohio
30	Clarence Hellar	69	Head	Carpenter	Ohio
31	Mary E. Hellar	59	Wife	—	Kentucky
32	James Hellar	18	Son	Baker	Ohio
33	Paul Hellar	22	Son	Carpenter Apprentice	Ohio
34	George Kaiser	64	Lodger	—	Ohio
35	Niles Holladay	57	Head	Moulder	Ohio
36	Lula Holladay	49	Wife	Pantry Cook	Ohio
37	Niles Holladay	28	Son	Mechanic	Ohio
38	Lula Holladay	19	Daughter	New Worker	Michigan
39	Faith Holladay	16	Daughter (adopted)	—	Ohio
40	Viola Holladay	4	Daughter (adopted)	—	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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