Mary Sears — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Allegheny-County, Pennsylvania

Our Model Tree links this Mary Sears across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 8-person household.

Age 55 b. ~1885 Female Spouse Born: Lithuania Married

1940 Census Record Details

Census Year	1940
Location	Allegheny-County, Pennsylvania
Surname	Sears
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	55
Marital Status	Married
Birthplace	Lithuania
1935 Residence (City)	McKees Rocks borough
1935 Residence (County)	Allegheny
Naturalization Status	Alien
Additional Details
Class of Worker	0
Highest Grade	No 4
1935 Residence	Same House
Birth Country	Lithuania
Birthplace (normalized)	lithuania
Township / Ward	Mckees Rocks Borough
Est. Birth Year	~1885

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 Mary	Age	Birth yr
John Surdock	Other	—	27	~1913
Joseph Wilkins	Other	—	41	~1899
Michael Sears	Head	—	55	~1885
Peter Aiello	Other	—	53	~1887
Mary Sears	Spouse	—	55	~1885
Andrew Sears	Son	—	27	~1913
George Sears	Son	—	14	~1926
Pauline Sears	Daughter	—	20	~1920

Census Appearances

1930

Allegheny, Pennsylvania

Spouse, age 44

Allegheny, Pennsylvania · implied b. ~1886 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Sears
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	44
Marital Status	Married
Birthplace	Lithuania
Naturalization Status	Naturalized
Year of Immigration	1903
Age at First Marriage	20
Father's Birthplace	Lithuania
Mother's Birthplace	Lithuania
Can Read/Write	Yes
Mother Tongue	Lithuanian
Birth Country	Lithuania
Birthplace (normalized)	lithuania

1940

Allegheny-County, Pennsylvania

Spouse, age 55

Allegheny-County, Pennsylvania · implied b. ~1885 — 8 household members

Surname	Sears
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	55
Marital Status	Married
Birthplace	Lithuania
1935 Residence (City)	McKees Rocks borough
1935 Residence (County)	Allegheny
Naturalization Status	Alien
Class of Worker	0
Highest Grade	No 4
1935 Residence	Same House
Birth Country	Lithuania
Birthplace (normalized)	lithuania

Model Tree

Linked across censuses

Our Model Tree links Mary Sears across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Mary Sears

Spouse · 1940 · age 55 · b. ~1885 · Pennsylvania

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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 — Allegheny-County, Pennsylvania Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03410-00326)

Line	Name	Age	Relation	Occupation	Birthplace
1	Anna Mae Roberts	34	Head	Janitress	Penna.
2	Robert Roberts	16	Son	—	Penna.
3	Myrtle Roberts	15	Daughter	—	West Virginia
4	John Roberts	7	Son	—	Penna.
5	Whitney D. Taylor	47	Head	Foreman	W. Va.
6	Margaret Taylor	45	Wife	Waitress	Penna.
7	Orvale Hartman	48	Head	Brakeman	W. Va.
8	Lannie Reggies	23	Niece	Nurse	W. Va.
9	Michael Sears	55	Head	Tailor	Lithuania
10	Mary Sears THIS PERSON	55	Wife	—	Lithuania
11	Andrew Sears	27	Son	Shipper	Penna.
12	Pauline Sears	20	Daughter	Office	Penna.
13	George Sears	14	Son	—	Penna.
14	John J. Surdock	27	Nephew	High School Teacher	Penna.
15	Peter Aiello	53	Boarder	Tailor Shop	Italy
16	Joseph Wilkins	41	Boarder	Steel Car Co	Penna.
17	Herbert Hank	31	Head	Locomotive Fireman	Penna.
18	Helen Hank	35	Wife	—	Penna.
19	Marlene Hank	4	Daughter	—	Penna.
20	Hubert (Wife'S Son) Hank	12	Son	—	Penna.
21	Joseph Shrubbi	42	Head	Shoe Maker	Italy
22	Lillian Shrubbi	33	Wife	—	Penna.
23	Anna Marie Shrubbi	11	Daughter	—	Penna.
24	Joseph Shrubbi	4	Son	—	Penna.
25	Rosalie Shrubbi	0	Daughter	—	Penna.
26	Harry Kruger	55	Head	Taxi Driver	Penna.
27	Mary Kruger	53	Wife	—	Penna.
28	Oscar Kruger	27	Son	Window Trimmer	Penna.
29	Thelma Kruger	24	Daughter-in-law	—	Penna.
30	Joan Kruger	4	Grand-daughter	—	Penna.
31	Lewis J. Hune	56	Head	Lab Laborer	Penna.
32	Elizabeth H. Hune	56	Sister	—	Penna.
33	Aloysius J. Hune	42	Brother	Custodian	Penna.
34	Mary Hune	71	Head	—	Penna.
35	Francis R. Mcconnell	46	Son-in-law	Plumber	Penna.
36	Regina Mcconnell	46	Daughter	—	Penna.
37	Marcella Hune	42	Daughter	Sales Lady	Penna.
38	George Seger	79	Head	Pensioned	Penna.
39	Katherine Seger	78	Wife	Pensioned	England
40	Thomas B. Knight	45	Head	Stationary Engineer	Penna.

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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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