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Dorothy Cook — 1920 US Census Record

Linked across censuses

1920 United States Federal Census · St Lawrence, New York

Our Model Tree links this Dorothy Cook across the 1910 and 1920 US Censuses in St Lawrence, New York (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 9-person household.

Age 11 b. ~1909 Female Daughter Born: New York Single

1920 Census Record Details

Census Year	1920
Location	St Lawrence, New York
Surname	Cook
Given Name	Dorothy
Relationship to Head	daughter
Sex	F
Color / Race	White
Age	11
Marital Status	Single
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Additional Details
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	Hermon Town
Est. Birth Year	~1909

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.

9 people recorded at the same address in the 1920 census.

Name	Relation to head	Relative to Dorothy	Age	Birth yr
Ernest Cook	Son	—	10	~1910
Florence Cook	Spouse	—	27	~1893
Grace Cook	Daughter	—	6	~1914
Dorothy Cook	Daughter	—	11	~1909
Gertrude Cook	Daughter	—	12	~1908
Ray Cook	Son	—	2	~1918
Charles Cook	Head	—	39	~1881
Cecil Cook	Daughter	—	8	~1912
Kenneth Cook	Son	—	4	~1916

Census Appearances

1910

St Lawrence, …

Daughter, age 2

St Lawrence, New York · implied b. ~1908 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cook
Given Name	Dorothy
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	2
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

1920

St Lawrence, …

Daughter, age 11

St Lawrence, New York · implied b. ~1909 — 9 household members

Surname	Cook
Given Name	Dorothy
Relationship to Head	daughter
Sex	F
Color / Race	White
Age	11
Marital Status	Single
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

Our Model Tree links Dorothy Cook across 2 US Census years (1910 and 1920) in St Lawrence, New York, using XGBoost record linkage.

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This person

Anchor record

Dorothy Cook

Daughter · 1920 · age 11 · b. ~1909 · New York

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Sibling

Gertrude Cook

Sibling · 1920 · age 12

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Grace Cook

Sibling · 1920 · age 6

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Ray Cook

Sibling · 1920 · age 2

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Ernest Cook

Sibling · 1920 · age 10

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Cecil Cook

Sibling · 1920 · age 8

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Kenneth Cook

Sibling · 1920 · age 4

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

1920 US Federal Census — St Lawrence, New York Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu1259unit:0995)

Line	Name	Age	Relation	Occupation	Birthplace
51	Myrtle Young	13	daughter	—	New York
52	Leland Young	11	son	—	New York
53	Kenneth Young	9	son	—	New York
54	Fay Young	7	son	—	New York
55	Edmond Wood	70	Head	Farmer	New York
56	Ella Wood	58	wife	—	New York
57	Richard Price	32	son-in-law	Engineer	New York
58	Velma Price	11	granddaughter	—	New York
59	Carl Price	9	grandson	—	New York
60	Charles Baxter	42	Head	Farmer	New York
61	Ina Baxter	44	wife	—	New York
62	Bendella Baxter	17	daughter	—	New York
63	Arvelia Baxter	15	daughter	—	New York
64	Wilmetta Baxter	5	daughter	—	New York
65	William Baxter	3	son	—	New York
66	Orin Blandin	66	Head	Farmer	New York
67	Edith Blandin	54	wife	—	New York
68	Grant Blandin	25	son	Laborer	New York
69	Charles Cook	39	Head	Farmer	New York
70	Florence Cook	27	wife	—	New York
71	Gertrude Cook	12	daughter	—	New York
72	Dorothy Cook THIS PERSON	11	daughter	—	New York
73	Ernest Cook	10	son	—	New York
74	Cecil Cook	8	daughter	—	New York
75	Grace Cook	6	daughter	—	New York
76	Kenneth Cook	4	son	—	New York
77	Ray Cook	2	son	—	New York
78	Nelson Champney	41	Head	Farmer	Canada
79	Lida Champney	43	wife	—	Canada
80	Margaret Champney	16	daughter	—	Canada
81	Floyd Champney	15	son	—	Canada
82	Earl Champney	14	son	—	New York
83	Fred Champney	10	son	—	New York
84	Lucille Champney	5	daughter	—	New York
85	Eveline Champney	3	daughter	—	New York
86	Helen E. Champney	1	daughter	—	New York
87	Ida Reese	51	Head	—	New York
88	Vernon Reese	18	son	Farmer	New York
89	Milton Reese	16	son	—	New York
90	Charles Roberts Reese	50	hired man	Farmer	New York
91	La Flore Reese Reese	10	grandson	—	New York
92	Isadora Dewey	67	Head	—	New York
93	Annetta Dewey	70	wife	—	New York
94	Lorenzo Robinson	32	Head	Farmer	New York
95	Ethel Robinson	25	wife	—	New York
96	Harriett Robinson	2	daughter	—	New York
97	Warren Hendrick	64	Head	Farmer	New York
98	Ida Peterson	38	housekeeper	Housekeeper	New York
99	Jay H. Dewey	74	Head	Farmer	New York
100	Bertha Z. Dewey	48	wife	—	New Jersey

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1920 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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