Mildred Cook — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Mildred Cook across the 1920, 1930 and 1940 US Censuses in Onondaga-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 4-person household.

Age 43 b. ~1897 Female Spouse Born: New York Married

1940 Census Record Details

Census Year	1940
Location	Onondaga-County, New York
Surname	Cook
Given Name	Mildred
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	43
Marital Status	Married
Birthplace	New York
1935 Residence (City)	City of Syracuse
1935 Residence (County)	Onondaga
Additional Details
Income (1939)	0
Highest Grade	H 1
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	City Of Syracuse
Est. Birth Year	~1897

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.

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

Name	Relation to head	Relative to Mildred	Age	Birth yr
Mildred Cook	Spouse	—	43	~1897
William Cook	Head	—	54	~1886
William Cook	Son	—	18	~1922
Virginia Cook	Daughter	—	20	~1920

Census Appearances

1920

Onondaga, New …

Spouse, age 23

Onondaga, New York · implied b. ~1897 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cook
Given Name	Mildred
Relationship to Head	wife
Sex	F
Color / Race	White
Age	23
Marital Status	Married
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

Onondaga, New …

Spouse, age 33

Onondaga, New York · implied b. ~1897 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cook
Given Name	Mildred N.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	33
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

Onondaga-County, New …

Spouse, age 43

Onondaga-County, New York · implied b. ~1897 — 4 household members

Surname	Cook
Given Name	Mildred
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	43
Marital Status	Married
Birthplace	New York
1935 Residence (City)	City of Syracuse
1935 Residence (County)	Onondaga
Income (1939)	0
Highest Grade	H 1
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

Our Model Tree links Mildred Cook across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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Anchor record

Mildred Cook

Spouse · 1940 · age 43 · b. ~1897 · 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 — Onondaga-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02854-00111)

Line	Name	Age	Relation	Occupation	Birthplace
1	Carolina Verak	47	Wife	—	New York
2	Shirley L Verak	19	Daughter	—	New York
3	Carolyn Verak	12	Daughter	—	New York
4	F. Carl Kallfelz	80	Head	—	Germany
5	Barbara H Kallfelz	72	Wife	—	New York
6	Clotilde Kallfelz	53	Daughter	—	New York
7	Margaret Kallfelz	35	Daughter	Teacher	New York
8	Mary Schaefer	69	Sister in law	—	New York
9	Gustave A Strubel	64	Head	Organizer	New York
10	Ella Strubel	55	Wife	—	New York
11	Helen Strubel	22	Daughter	—	New York
12	Robert Strubel	19	Son	—	New York
13	Edward Hook	47	Head	Superintendent	Pennsylvania
14	Violet Hook	45	Wife	—	New York
15	Dorothy Hook	17	Daughter	—	New York
16	N. Lutton Frasier	43	Head	Director	New York
17	Arletta Frasier	40	Wife	—	New York
18	Susanna Frasier	13	Daughter	—	New York
19	Robert Frasier	8	Son	—	New York
20	N. Lutton Jr Frasier	1	Son	—	New York
21	Kenneth E Walter	35	Head	Supervisor	New York
22	Mary A Walter	35	Wife	—	New York
23	Kenneth E. Walter	9	Son	—	New York
24	Richard A. Walter	6	Son	—	New York
25	David Walter	2	Son	—	New York
26	William Cook	54	Head	Printer	New York
27	Mildred Cook THIS PERSON	43	Wife	—	New York
28	Virginia Cook	20	Daughter	Stenographer	New York
29	William Cook	18	Son	—	New York
30	Milton Jennings	44	Head	Manufacturer	New York
31	Verna Jennings	37	Wife	—	Pennsylvania
32	Carol Jennings	9	Daughter	—	New York
33	Glenn Shetler	42	Head	Superintendent	Ohio
34	Mary Shetler	41	Wife	—	Ohio
35	Ruth Shetler	14	Daughter	—	Ohio
36	Nellie J Murphy	57	Head	—	Canada English
37	Robert J. Cunningham	37	Nephew	Meter Reader	Montana
38	Rosalind Cunningham	31	Neice	—	New York
39	James Cunningham	3	Grand nephew	—	New York
40	James V. Murphy	67	Brother	—	Canada English

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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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