Mary Mann — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Middlesex-County, Massachusetts

Our Model Tree links this Mary Mann across the 1920, 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 5-person household.

Age 59 b. ~1881 Female Head Born: Vermont Widowed

1940 Census Record Details

Census Year	1940
Location	Middlesex-County, Massachusetts
Surname	Mann
Given Name	Mary A.
Relationship to Head	Head
Sex	F
Color / Race	White
Age	59
Marital Status	Widowed
Birthplace	Vermont
1935 Residence (City)	Sherborn
1935 Residence (County)	Middlesex
Additional Details
Income (1939)	0
Highest Grade	H-2
1935 Residence	Same place
Birth State	Vermont
Birth Country	United States
Birthplace (normalized)	vermont
Township / Ward	Sherborn
Est. Birth Year	~1881

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
Grace Mann	Daughter	—	28	~1912
Frank Mann	Son	—	32	~1908
Mary Mann	Head	—	59	~1881
James Mann	Son	—	38	~1902
Grace Drake	Other	—	57	~1883

Census Appearances

1920

Middlesex, Massachusetts

Head, age 35

Middlesex, Massachusetts · implied b. ~1885 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Mann
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	35
Marital Status	Widowed
Birthplace	Vermont
Father's Birthplace	Scotland
Mother's Birthplace	Vermont
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	Vermont
Birth Country	United States
Birthplace (normalized)	vermont

1930

Middlesex, Massachusetts

Head, age 48

Middlesex, Massachusetts · implied b. ~1882 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Mann
Given Name	Mary A.
Relationship to Head	Head
Sex	F
Color / Race	White
Age	48
Marital Status	Widowed
Birthplace	Vermont
Age at First Marriage	52
Father's Birthplace	Scotland
Mother's Birthplace	Vermont
Occupation	none
Can Read/Write	Yes
Home Owned/Rented	O
Veteran	R
Birth State	Vermont
Birth Country	United States
Birthplace (normalized)	vermont

1940

Middlesex-County, Massachusetts

Head, age 59

Middlesex-County, Massachusetts · implied b. ~1881 — 5 household members

Surname	Mann
Given Name	Mary A.
Relationship to Head	Head
Sex	F
Color / Race	White
Age	59
Marital Status	Widowed
Birthplace	Vermont
1935 Residence (City)	Sherborn
1935 Residence (County)	Middlesex
Income (1939)	0
Highest Grade	H-2
1935 Residence	Same place
Birth State	Vermont
Birth Country	United States
Birthplace (normalized)	vermont

Model Tree

Linked across censuses

Our Model Tree links Mary 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

Mary Mann

Head · 1940 · age 59 · b. ~1881 · Massachusetts

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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 — Middlesex-County, Massachusetts Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01617-00313)

Line	Name	Age	Relation	Occupation	Birthplace
1	May Mcadams	57	Wife	—	New York
2	Florence E. Davis	28	Sister	—	New York
3	Oscar Brown	51	Brother-in-law	Laborer	Massachusetts
4	Mary A. Mann THIS PERSON	59	Head	—	Vermont
5	James A. Mann	38	Son	Laborer	Massachusetts
6	Frank Mann	32	Son	Laborer	Massachusetts
7	Grace Mann	28	Daughter	—	Massachusetts
8	Grace L. Drake	57	Sister	—	Vermont
9	Howard G. Peckham	59	Head	Broker	Rhode Island
10	Clifford Peckham	57	Brother	Farmer	Rhode Island
11	Warren Webber	21	Head	Herdsman	Massachusetts
12	Cora Webber	21	Wife	—	Florida
13	Judith Webber	1	Daughter	—	Massachusetts
14	Stanley E. Jr. Horton	31	Head	Salesman	Massachusetts
15	Margaret H. Horton	26	Wife	—	Massachusetts
16	Murdock Billie	65	Head	Laborer	Canada, English
17	Joseph Billie	23	Son	Brokerage Clerk	Massachusetts
18	Harold Sinclair	34	Head	Furrier	Massachusetts
19	Caroline E. Sinclair	33	Wife	—	Maine
20	Robert Sinclair	8	Son	—	Massachusetts
21	John Sinclair	5	Son	—	Massachusetts
22	Caroline E. Sinclair	3	Daughter	—	Massachusetts
23	Henry Goulding	64	Head	Crossing Tender	Massachusetts
24	Sarah A. Goulding	64	Wife	—	Massachusetts
25	Edward Goulding	32	Son	Crossing Tender	Massachusetts
26	Elton Goulding	26	Son	Laborer	Massachusetts
27	Milton Goulding	24	Son	Caretaker	Massachusetts
28	Harold Pope	43	Head	Mason	Massachusetts
29	Edna Pope	39	Wife	—	Massachusetts
30	Frederick Drake	62	Head	Master Mechanic	Massachusetts
31	Jennie S. Drake	66	Wife	—	Scotland
32	Francis Drake	21	Son	Chemist	Massachusetts
33	Richard K. Baker	44	Head	Manager	Massachusetts
34	Barbara S. Baker	39	Wife	—	Massachusetts
35	Philip M. Baker	12	Son	—	Massachusetts
36	Lucy P. Baker	8	Daughter	—	Massachusetts
37	Barbara A. Baker	5	Daughter	—	Massachusetts
38	Elizabeth Garside	20	Servant	Maid	Czechoslovakia
39	Nr E. Leland	74	Head	—	Massachusetts
40	Elsie B. Wight	70	Cousin	—	Massachusetts

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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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