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Mary Snyder — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Essex, New Jersey

Our Model Tree links this Mary Snyder across the 1920 and 1930 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 8-person household.

Age 12 b. ~1918 Female Daughter Born: New Jersey Single

1930 Census Record Details

Census Year	1930
Location	Essex, New Jersey
Surname	Snyder
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	12
Marital Status	Single
Birthplace	New Jersey
Father's Birthplace	New Jersey
Mother's Birthplace	New Jersey
Additional Details
Can Read/Write	Yes
Birth State	New Jersey
Birth Country	United States
Birthplace (normalized)	new jersey
Township / Ward	Maplewood Township
Est. Birth Year	~1918

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.

8 people recorded at the same address in the 1930 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Elizabeth Snyder	Daughter	—	3	~1927
Mary Snyder	Daughter	—	12	~1918
Stephen Snyder	Head	—	43	~1887
Stephen Snyder	Son	—	15	~1915
Robert Snyder	Son	—	10	~1920
John Snyder	Son	—	7	~1923
William Snyder	Son	—	14	~1916
Edna Snyder	Spouse	—	42	~1888

Census Appearances

1920

Essex, New …

Daughter, age 1

Essex, New Jersey · implied b. ~1919 — 17 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Snyder
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	1
Marital Status	Single
Birthplace	New Jersey
Father's Birthplace	New Jersey
Mother's Birthplace	New Jersey
Birth State	New Jersey
Birth Country	United States
Birthplace (normalized)	new jersey

1930

Essex, New …

Daughter, age 12

Essex, New Jersey · implied b. ~1918 — 8 household members

Surname	Snyder
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	12
Marital Status	Single
Birthplace	New Jersey
Father's Birthplace	New Jersey
Mother's Birthplace	New Jersey
Can Read/Write	Yes
Birth State	New Jersey
Birth Country	United States
Birthplace (normalized)	new jersey

Model Tree

Linked across censuses

Our Model Tree links Mary Snyder across 2 US Census years (1920 and 1930) in Essex, New Jersey, using XGBoost record linkage.

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This person

Anchor record

Mary Snyder

Daughter · 1930 · age 12 · b. ~1918 · New Jersey

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Sibling

Robert Snyder

Sibling · 1930 · age 10

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Elizabeth Snyder

Sibling · 1930 · age 3

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Stephen Snyder

Sibling · 1930 · age 15

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

William Snyder

Sibling · 1930 · age 14

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

John Snyder

Sibling · 1930 · age 7

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

1930 US Federal Census — Essex, New Jersey Open full size

Page Contents

50 people indexed on this census page (ia:1930:newjerseycensus00reel1331:0755)

Line	Name	Age	Relation	Occupation	Birthplace
1	H. D. Shonley	51	Head	Manager	New York
2	Marion C. H. Shonley	46	Wife	—	New York
3	Marion Shonley	21	Daughter	—	New Jersey
4	Barbara Shonley	16	Daughter	—	New Jersey
5	William W. Shonley	11	Son	—	New Jersey
6	Mabel Shonley	56	Sister	—	Scotland
7	William Zimmerman	42	Head	Salesman	Ohio
8	Emma Zimmerman	34	Wife	—	Ohio
9	William Zimmerman	11	Son	—	Ohio
10	Mary Zimmerman	3	Daughter	—	New Jersey
11	Martha Mather	53	Head	Superintendent	England
12	Martha Mather	17	Daughter	—	New Jersey
13	Charles Mather	15	Son	—	New Jersey
14	Stephen L. Snyder	43	Head	Salesman	New Jersey
15	Edna Snyder	42	Wife	—	New Jersey
16	Stephen Snyder	15	Son	—	New Jersey
17	William Snyder	14	Son	—	New Jersey
18	Mary Snyder THIS PERSON	12	Daughter	—	New Jersey
19	Robert Snyder	10	Son	—	New Jersey
20	John Snyder	7	Son	—	New Jersey
21	Elizabeth Snyder	3	Daughter	—	New Jersey
22	Alanson L. Court	52	Head	Agent	New York
23	Edith Court	52	Wife	—	Michigan
24	Alanson Court	27	Son	Clerk	New Jersey
25	Barbara Court	18	Daughter	—	New Jersey
26	Alice Draper	33	Head	—	New Jersey
27	Mabel Draper	34	Sister	Secretary	Bermuda
28	Ruth Draper	31	Sister	—	Pennsylvania
29	Alice Draper	59	Mother	—	New York
30	Alice Draper	3	Niece	—	New Jersey
31	William Draper	5	Nephew	—	New Jersey
32	Alice Draper	37	Head	Controller	New Jersey
33	Alice Draper	14	Daughter	—	Ireland
34	William Draper	22	Son	Clerk	New Jersey
35	Alice Draper	37	Head	Sales Manager	Pennsylvania
36	Alice Draper	37	Wife	—	Pennsylvania
37	Alice Draper	11	Daughter	—	New Jersey
38	Alice Draper	7	Daughter	—	New Jersey
39	Alice Draper	4	Daughter	—	New Jersey
40	Alice Draper	3	Daughter	—	New Jersey
41	Alice Draper	22	Maid	Maid	Germany
42	Alice Draper	51	Head	Merchant	New York
43	Alice Draper	51	Wife	—	New York
44	Alice Draper	21	Daughter	—	New York
45	Alice Draper	30	Maid	Maid	Czechoslovakia
46	Ludwick Auger	44	Head	Manufacturer	Germany
47	Irene Auger	43	Wife	Yes	Maryland
48	Ludwick Auger	19	Son	—	New Jersey
49	Dorothy M. Auger	17	Daughter	—	New Jersey
50	Dorothy Auger	72	Mother-in-law	—	Germany

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1930 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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