Mary Hanna — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Mary Hanna across the 1930 and 1940 US Censuses in Essex-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 6-person household.

Age 16 b. ~1924 Female Daughter Born: New York Single

1940 Census Record Details

Census Year	1940
Location	Essex-County, New York
Surname	Hanna
Given Name	Mary C
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	16
Marital Status	Single
Birthplace	New York
1935 Residence (City)	Elizabethtown village
1935 Residence (County)	Essex
Additional Details
Highest Grade	H 2
1935 Residence	Same House
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	Elizabethtown Village
Est. Birth Year	~1924

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.

6 people recorded at the same address in the 1940 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Mark Hanna	Son	—	10	~1930
Rudolph Hanna	Head	—	43	~1897
Cassius La Moy	Other	—	82	~1858
Lettie La Moy	Other	—	73	~1867
Mary Hanna	Daughter	—	16	~1924
Margaret Hanna	Spouse	—	50	~1890

Census Appearances

1930

Essex, New …

Daughter, age 6

Essex, New York · implied b. ~1924 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hanna
Given Name	Mary C
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	6
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

Essex-County, New …

Daughter, age 16

Essex-County, New York · implied b. ~1924 — 6 household members

Surname	Hanna
Given Name	Mary C
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	16
Marital Status	Single
Birthplace	New York
1935 Residence (City)	Elizabethtown village
1935 Residence (County)	Essex
Highest Grade	H 2
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 Hanna across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Mary Hanna

Daughter · 1940 · age 16 · b. ~1924 · New York

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Sibling

Mark Hanna

Sibling · 1940 · age 10

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, New York Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-02533-00110)

Line	Name	Age	Relation	Occupation	Birthplace
1	John F. Jr Mahoney	9	Son	—	New York
2	John H Carr	33	Head	Welfare Officer	New York
3	Ortha Carr	31	Wife	Asst Clerk	New York
4	John G Carr	8	Son	—	New York
5	Mary Delsina	20	Maid	Maid	New York
6	Alexander Jadwick	26	Head	Teacher	New York
7	Lillian A Jadwick	23	Wife	—	New York
8	Frances E Jadwick	1	Daughter	—	New York
9	Jennie Connelly	51	Head	—	New York
10	George H. James	54	Head	Surveyor	New York
11	Golda James	47	Wife	—	New York
12	Levi S. Pond	73	Head	Superintendent	New York
13	Sallie Pond	72	Wife	—	New York
14	Ernest Smith	54	Head	Farmer	New York
15	Helena Smith	50	Wife	—	New York
16	Betty Smith	16	Daughter	—	New York
17	Lois Smith	15	Daughter	—	New York
18	Donald Smith	12	Son	—	New York
19	Joyce Smith	10	Daughter	—	New York
21	William Voshell	52	Head	Abstractor	New York
22	Blanche Voshell	51	Wife	—	New York
23	Claire Voshell	11	Daughter	—	New York
24	Rudolph P Hanna	43	Head	Title Searcher	New York
25	Margaret B Hanna	50	Wife	—	New York
26	Mary C Hanna THIS PERSON	16	Daughter	—	New York
27	Mark B Hanna	10	Son	—	New York
28	Cassius La Moy	82	Father in Law	Carpenter	New York
29	Lettie La Moy	73	Mother in Law	—	New York
30	Alpheus Ellsworth	55	Head	Janitor	New York
31	Anna Ellsworth	63	Wife	—	New York
32	Walter Stumpf	37	Head	Technician	Germany
33	Marguerite Stumpf	29	Wife	—	New York
34	Carrie Stumpf	65	Mother	—	New York
35	Morris J Nash	23	Lodger	Aid Typist	New York
36	Fred Klein	73	Head	—	Pennsylvania
37	Elizabeth Klein	72	Wife	—	Pennsylvania
38	Donald D Rogers	45	Head	Civil Engineer	New York
39	Bessie Rogers	50	Wife	—	New York
40	Craig H Rogers	17	Son	—	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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