Mary Walsh — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Essex-County, Massachusetts

Our Model Tree links this Mary Walsh across the 1920, 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents David & Annie — first a daughter (b.~1908), then head of a 4-person household.

Age 32 b. ~1908 Female Daughter Born: Rhode Island Single

1940 Census Record Details

Census Year	1940
Location	Essex-County, Massachusetts
Surname	Walsh
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	32
Marital Status	Single
Birthplace	Rhode Island
1935 Residence (City)	Saugus Town
1935 Residence (County)	Essex
Additional Details
Occupation	School teacher
Industry	Public school
Class of Worker	GW
Hours Worked	30
Income (1939)	1500
Highest Grade	H 4
1935 Residence	Same place
Birth State	Rhode Island
Birth Country	United States
Birthplace (normalized)	rhode island
Occupation	Teacher
Township / Ward	Saugus Town
Est. Birth Year	~1908

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
Mary Walsh	Daughter	—	32	~1908
David Walsh	Head	—	62	~1878
Gardner Walsh	Son	—	21	~1919
Annie Walsh	Spouse	—	60	~1880

Census Appearances

1920

Essex, Massachusetts

Daughter, age 11

Essex, Massachusetts · implied b. ~1909 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Walsh
Given Name	Mary H
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	11
Marital Status	Single
Birthplace	Rhode Island
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Rhode Island
Birth Country	United States
Birthplace (normalized)	rhode island

1930

Essex, Massachusetts

Daughter, age 22

Essex, Massachusetts · implied b. ~1908 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Walsh
Given Name	Mary H.
Relationship to Head	daughter
Sex	F
Color / Race	White
Age	22
Marital Status	Single
Birthplace	Rhode Island
Father's Birthplace	Northern Ireland
Mother's Birthplace	Northern Ireland
Occupation	Teacher
Industry	Public School
Class of Worker	W
Can Read/Write	Yes
Birth State	Rhode Island
Birth Country	United States
Birthplace (normalized)	rhode island

1940

Essex-County, Massachusetts

Daughter, age 32

Essex-County, Massachusetts · implied b. ~1908 — 4 household members

Surname	Walsh
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	32
Marital Status	Single
Birthplace	Rhode Island
1935 Residence (City)	Saugus Town
1935 Residence (County)	Essex
Occupation	School teacher
Industry	Public school
Class of Worker	GW
Hours Worked	30
Income (1939)	1500
Highest Grade	H 4
1935 Residence	Same place
Birth State	Rhode Island
Birth Country	United States
Birthplace (normalized)	rhode island

Model Tree

Model Tree available

Our Model Tree links Mary Walsh across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father David Walsh (~0.92 confidence) and mother Annie Walsh (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.

Show:

Gen 1 Parents confidence ≈ 0.92

Father

David Walsh

b. ~1878

Source father

● Household · direct · ~0.92

Mother

Annie Walsh

b. ~1880

Source mother

● Household · direct · ~0.92

This person

Anchor record

Mary Walsh

Daughter · 1940 · age 32 · b. ~1908 · Massachusetts

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Sibling

Gardner Walsh

Sibling · 1940 · age 21

Source co-child of head (derived)

● Co-child · derived · ~0.88

Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Essex-County, Massachusetts Open full size

Page Contents

25 people indexed on this census page (nara:1940:m-t0627-01590-00178)

Line	Name	Age	Relation	Occupation	Birthplace
1	Roland B Mcconnell	60	Head	Fireman	Can - Eng
2	Charlotte Mcconnell	58	Wife	—	New York
3	William H Gillespie	61	Head	Iron Moulder	Canada - Eng
4	Lillian E Gillespie	60	Wife	—	Canada - Eng
5	Isabelle M Gillespie	29	Daughter	Secretary	Mass
6	Hazel P Gillespie	27	Daughter	Secretary	Mass
7	Doris G Gillespie	25	Daughter	Beautician	Mass
8	William Jr Gillespie	20	Son	—	Mass
9	Edwin J Doyle	50	Head	Supervising Of Personnel	Mass
10	Mary B Doyle	50	Wife	—	Connecticut
11	Virginia F Doyle	13	Daughter	—	Mass
12	Leslie Meacock	35	Head	Foreman	Mass
13	Madelyn Meacock	29	Wife	—	Mass
14	Norma Meacock	12	Daughter	—	Mass
15	Adams Meacock	1	Son	—	Mass
16	David Walsh	62	Head	Tool Maker	Northern Ireland
17	Annie M Walsh	60	Wife	—	Northern Ireland
18	Mary Walsh THIS PERSON	32	Daughter	School Teacher	Rhode Island
19	Gardner Ab Walsh	21	Son	Student In Post Region	Mass
20	Charlie C De Fronzo	39	Head	Engineer	Massachusetts
21	Julia F De Fronzo	35	wife	—	Massachusetts
22	Catherine M De Fronzo	14	daughter	—	Massachusetts
23	Ella C Blossom	51	Head	Teacher	Vermont
24	Ida E Hatch	79	mother	—	Vermont
25	Adrian Malley Dole Dr	22	aboard ship	Seaman	Reading Mass

Search for Mary Walsh

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Pedigree Summary

Mary + 1 sibling

Gen 1 · 2 parents ~0.92

Max depth 4 (1900–1950 window)

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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