Mary Todd — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Mary Todd across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1879), then head of a 3-person household.

Age 61 b. ~1879 Female Spouse Born: New York Married

1940 Census Record Details

Census Year	1940
Location	Kings-County, New York
Surname	Todd
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	61
Marital Status	Married
Birthplace	New York
1935 Residence (City)	New York City
1935 Residence (County)	Kings
Additional Details
Highest Grade	Hs 2
1935 Residence	Same House
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	New York City
Est. Birth Year	~1879

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Sarah Todd	Daughter	—	35	~1905
Joseph Todd	Head	—	66	~1874
Mary Todd	Spouse	—	61	~1879

Census Appearances

1920

Kings, New …

Spouse, age 38

Kings, New York · implied b. ~1882 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Todd
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	38
Marital Status	Married
Birthplace	New York
Father's Birthplace	Scotland
Mother's Birthplace	Scotland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

Kings, New …

Spouse, age 49

Kings, New York · implied b. ~1881 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Todd
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	49
Marital Status	Married
Birthplace	New York
Age at First Marriage	21
Father's Birthplace	New York
Mother's Birthplace	New York
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Kings-County, New …

Spouse, age 61

Kings-County, New York · implied b. ~1879 — 3 household members

Surname	Todd
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	61
Marital Status	Married
Birthplace	New York
1935 Residence (City)	New York City
1935 Residence (County)	Kings
Highest Grade	Hs 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 Todd 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 Todd

Spouse · 1940 · age 61 · b. ~1879 · New York

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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 — Kings-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02577-00490)

Line	Name	Age	Relation	Occupation	Birthplace
1	Mary Ann Cassarie	4	Daughter	—	New York
2	Bernard Valentino	24	Lodger	Housepainter	New York
3	William Murphy	25	Lodger	Mechanic	New York
4	Henry Fernandez	35	Lodger	Asst. Manager	New York
5	Martin Mccarthy	46	Lodger	Lather	New York
6	Andrew Sias	65	Lodger	Foreman	New York
7	De Witt Coy	66	Head	Landlord	Texas
8	Mae Coy	59	Wife	—	New York
9	John Salerno	25	Head	Computer	New York
10	Estelle Salerno	25	Wife	—	New York
11	Elizabeth Choby	32	Lodger	Nurse	Pennsylvania
12	Murray Eells	33	Head	Counterman	New York
13	Gertrude Eells	30	Wife	—	New York
14	Herman Mildenberg	50	Head	Deliveryman	Germany
15	Nina Mildenberg	46	Wife	Housework	Germany
16	Gertrude Mildenberg	23	Daughter	Baby Nurse	Germany
17	Louis Notta	20	Head	Truck Driver	New York
18	Florence Notta	19	Wife	Dental Hygienist	New York
19	Harry Shrager	38	Head	Clerk	Russia
20	Romaine Shrager	34	Wife	—	Massachusetts
21	Patsy Shrager	7	Daughter	—	New York
22	Selenie Sherwood	73	Mother-in-law	—	Massachusetts
23	Margaret Huston	42	Head	Teacher	New York
24	Mary Huston	45	Sister	—	New York
25	Josephine Huston	40	Sister	Teacher	New York
26	Robert Huston	38	Brother	—	Penn
27	John Huston	35	Brother	Salesman	New Jersey
28	Katherine Huston	30	Sister	Teacher	Penn
29	Joseph Todd	66	Head	Doctor	New York
30	Mary Todd THIS PERSON	61	Wife	—	New York
31	Sarah Todd	35	Daughter	Teacher	New York
32	Anne Fagan	65	Head	—	New York
33	Elizabeth Wohlberg	35	Head	—	New York
34	Martha F. Wohlberg	40	Sister	Teacher	New York
35	John G. Wohlberg	50	Brother	Salesman	New York
36	William H. Struss	52	Head	Salesman	New York
37	Babette E. Struss	49	Wife	—	New York
38	Margaret Struss	21	Daughter	Clerk	New York
39	Edna Beadslee	71	Mother	—	Illinois
40	Lamer Beadslee	32	Daughter	Clerk	Mississippi

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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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