Mary Valentine — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Butler-County, Pennsylvania

Our Model Tree links this Mary Valentine across the 1920, 1930 and 1940 US Censuses in Butler-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1871), then head of a 2-person household.

Age 69 b. ~1871 Female Head Born: France Widowed

1940 Census Record Details

Census Year	1940
Location	Butler-County, Pennsylvania
Surname	Valentine
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	69
Marital Status	Widowed
Birthplace	France
1935 Residence (City)	Butler
1935 Residence (County)	Butler
Naturalization Status	Naturalized
Additional Details
Class of Worker	0
Highest Grade	No 0
1935 Residence	Same house
Birth Country	France
Birthplace (normalized)	france
Township / Ward	Butler
Est. Birth Year	~1871

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
Mary Valentine	Head	—	69	~1871
Venance Valentine	Daughter	—	41	~1899

Census Appearances

1920

Butler, Pennsylvania

Spouse, age 48

Butler, Pennsylvania · implied b. ~1872 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Valentine
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	48
Marital Status	Married
Birthplace	France
Year of Immigration	1890
Naturalization Status	Naturalized
Father's Birthplace	France
Mother's Birthplace	France
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	French
Birth Country	France
Year of Naturalization	1900
Birthplace (normalized)	france

1930

Butler, Pennsylvania

Spouse, age 59

Butler, Pennsylvania · implied b. ~1871 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Valentine
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	59
Marital Status	Married
Birthplace	France
Naturalization Status	Naturalized
Year of Immigration	1894
Age at First Marriage	16
Father's Birthplace	France
Mother's Birthplace	France
Can Read/Write	Yes
Mother Tongue	French
Birth Country	France
Birthplace (normalized)	france

1940

Butler-County, Pennsylvania

Head, age 69

Butler-County, Pennsylvania · implied b. ~1871 — 2 household members

Surname	Valentine
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	69
Marital Status	Widowed
Birthplace	France
1935 Residence (City)	Butler
1935 Residence (County)	Butler
Naturalization Status	Naturalized
Class of Worker	0
Highest Grade	No 0
1935 Residence	Same house
Birth Country	France
Birthplace (normalized)	france

Model Tree

Linked across censuses

Our Model Tree links Mary Valentine 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 Valentine

Head · 1940 · age 69 · b. ~1871 · 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 — Butler-County, Pennsylvania Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03448-00287)

Line	Name	Age	Relation	Occupation	Birthplace
1	Marie Mauser	10	Daughter	—	Penna.
2	Betty J. Mauser	6	Daughter	—	Penna.
3	Richard E. Mauser	4	Son	—	Penna.
4	Edmond E. Gall	35	Head	Crane Man	Penna.
5	Ruth I. Gall	32	Wife	—	Penna.
6	Helen L. Gall	14	Daughter	—	Penna.
7	Richard A. Gall	12	Son	—	Penna.
8	Edmond E., Jr. Gall	10	Son	—	Penna.
9	Anthony E. Gall	7	Son	—	Penna.
10	Louis J. Fogel	32	Head	Inspector	Penna.
11	Elda Fogel	29	Wife	—	Penna.
12	Ronald L. Fogel	6	Son	—	Penna.
13	Carol J. Fogel	4	Daughter	—	Penna.
14	Vittorio Giuntoli	51	Head	Grinder	Italy
15	Cesarina Giuntoli	51	Wife	Machine Operator	Italy
16	William O. Sybort	38	Head	Inspector	Penna.
17	Josephine E. Sybort	33	Wife	—	Penna.
18	Helen M. Sybort	15	Daughter	—	Penna.
19	Mary J. Sybort	14	Daughter	—	Penna.
20	William F. Sybort	12	Son	—	Penna.
21	Joanne Sybort	10	Daughter	—	Penna.
22	Richard O. Sybort	7	Son	—	Penna.
23	James K. Dufford	25	Head	Assemblyman	Penna.
24	Etta M. Dufford	49	Mother	—	Penna.
25	Alfred L. Dufford	20	Brother	New Worker	Penna.
26	Donald L. Dufford	18	Brother	—	Penna.
27	Genevieve C. Dufford	15	Sister	—	Penna.
28	Bertha Ostrosky	48	Head	—	Poland
29	Anthony Ostrosky	20	Son	Baker	Penna.
30	Olga Ostrosky	16	Daughter	—	Penna.
31	Charles Allam	50	Head	Merchant	Syria
32	Martha Allam	51	Wife	—	Syria
33	Mary Valentine THIS PERSON	69	Head	—	France
34	Venance M. Valentine	41	Daughter	Seamstress	Penna.
35	Fred Savannah	35	Head	Laborer	Penna.
36	Susie Savannah	25	Wife	—	Penna.
37	Frances Savannah	7	Daughter	—	Penna.
38	Mary R. Savannah	5	Daughter	—	Penna.
39	Fred, Jr. Savannah	2	Son	—	Penna.
40	Joseph V. Savannah	0	Son	—	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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