Mary Bartlett — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Warren-County, New York

Our Model Tree links this Mary Bartlett across the 1930 and 1940 US Censuses in Warren-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 5-person household.

Age 13 b. ~1927 Female Daughter Born: New York Single

1940 Census Record Details

Census Year	1940
Location	Warren-County, New York
Surname	Bartlett
Given Name	Mary Jane
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	13
Marital Status	Single
Birthplace	New York
1935 Residence (City)	Glens Falls
1935 Residence (County)	Warren
Additional Details
Industry	No
Highest Grade	S 8
1935 Residence	Same House
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	Glens Falls
Est. Birth Year	~1927

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
Nancy Bartlett	Daughter	—	9	~1931
Mary Bartlett	Daughter	—	13	~1927
Kathryn Bartlett	Spouse	—	42	~1898
George Bartlett	Head	—	42	~1898
Richard Bartlett	Son	—	14	~1926

Census Appearances

1930

Warren, New …

Daughter, age 3

Warren, New York · implied b. ~1927 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Bartlett
Given Name	Mary Jane
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	3
Marital Status	Single
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Warren-County, New …

Daughter, age 13

Warren-County, New York · implied b. ~1927 — 5 household members

Surname	Bartlett
Given Name	Mary Jane
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	13
Marital Status	Single
Birthplace	New York
1935 Residence (City)	Glens Falls
1935 Residence (County)	Warren
Industry	No
Highest Grade	S 8
1935 Residence	Same House
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

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

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This person

Anchor record

Mary Bartlett

Daughter · 1940 · age 13 · b. ~1927 · New York

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Sibling

Nancy Bartlett

Sibling · 1940 · age 9

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Richard Bartlett

Sibling · 1940 · age 14

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 — Warren-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02797-00401)

Line	Name	Age	Relation	Occupation	Birthplace
1	Ann J. Koch	43	Wife	—	New York
2	Kathrine Koch	9	Daughter	—	New York
3	John P. Dixon	63	Head	—	Washington
4	Mabel L. Dixon	63	Wife	—	New York
5	Kate Royal	87	Mother	—	New York
6	Mary Royal	29	Daughter	Private Secretary	New York
7	Frederick Royal	21	Son	Stenographer	New York
8	Evelyn Royal	17	Daughter	—	New York
9	Ernest W. Robinson	78	Head	—	New Hampshire
10	Lillian L. Robinson	69	Wife	—	Michigan
11	Bessie B. Robinson	37	Daughter	Stenographer	New York
12	Louis Liounis	45	Head	Proprietor	Greece
13	Julia Liounis	30	Wife	—	New York
14	Louis Jr. Liounis	8	Son	—	New York
15	Robert Liounis	7	Son	—	New York
16	Crawford Riva Liounis	44	Sister-in-law	Pastry Cook	New York
17	John W. Dean	67	Head	Acoustist	New York
18	Grace W. Dean	56	Wife	—	New York
19	John Wood Dean	18	Son	—	New York
20	Edward Anderson	47	Head	Supt. Public Works	New York
21	Florence Anderson	46	Wife	—	New York
22	Leo Anderson	18	Son	—	New York
23	Richard Anderson	14	Son	—	New York
24	James Anderson	80	Father	—	New York
25	Hester P. Jr. Doane	40	Head	Supt. Superintendent	Massachusetts
26	Gladys D. Doane	39	Wife	—	Massachusetts
27	Hester P. 3Rd Doane	13	Son	—	Massachusetts
28	William Doane	6	Son	—	New York
29	James H. Hayes	72	Head	Proprietor	New York
30	Nathaniel Hanna	29	Head	Attendant	New York
31	Ruth Hanna	27	Wife	—	New York
32	William Jr. Hanna	3	Son	—	New York
33	Victor Hanna	1	Son	—	New York
34	R. Richard Roberts	36	Head	Service Manager	California
35	Mildred C. Roberts	30	Wife	—	New York
36	George W. Bartlett	42	Head	Underwriter	New York
37	Kathryn Bartlett	42	Wife	—	New York
38	Richard Bartlett	14	Son	—	New York
39	Mary Jane Bartlett THIS PERSON	13	Daughter	—	New York
40	Nancy Bartlett	9	Daughter	—	New York

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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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