Charles Mayer — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Union, New Jersey

Our Model Tree links this Charles Mayer across the 1930 and 1940 US Censuses in Union, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 5-person household.

Age 13 b. ~1917 Male Son Born: New Jersey Single

1930 Census Record Details

Census Year	1930
Location	Union, New Jersey
Surname	Mayer
Given Name	Charles
Relationship to Head	son
Sex	M
Color / Race	White
Age	13
Marital Status	Single
Birthplace	New Jersey
Father's Birthplace	Hungary
Mother's Birthplace	Hungary
Additional Details
Can Read/Write	Yes
Birth State	New Jersey
Birth Country	United States
Birthplace (normalized)	new jersey
Township / Ward	Linden City
Est. Birth Year	~1917

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.

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

Name	Relation to head	Relative to Charles	Age	Birth yr
Martin Mayer	Head	—	34	~1896
Ethel Mayer	Daughter	—	7	~1923
Theresa Mayer	Daughter	—	11	~1919
Charles Mayer	Son	—	13	~1917
Theresa Mayer	Spouse	—	32	~1898

Census Appearances

1930

Union, New …

Son, age 13

Union, New Jersey · implied b. ~1917 — 5 household members

Surname	Mayer
Given Name	Charles
Relationship to Head	son
Sex	M
Color / Race	White
Age	13
Marital Status	Single
Birthplace	New Jersey
Father's Birthplace	Hungary
Mother's Birthplace	Hungary
Can Read/Write	Yes
Birth State	New Jersey
Birth Country	United States
Birthplace (normalized)	new jersey

1940

Union-County, New …

Other, age 23

Union-County, New Jersey · implied b. ~1917 — 9 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Mayers
Given Name	Charles
Relationship to Head	Lodger
Sex	M
Color / Race	White
Age	23
Marital Status	Married
Birthplace	New Jersey
1935 Residence (City)	Gillette
1935 Residence (County)	Morris
Occupation	Counter-man
Industry	Restaurant
Class of Worker	PW
Hours Worked	40
Income (1939)	800
Highest Grade	H-4
1935 Residence	New Jersey
Birth State	New Jersey
Birth Country	United States
Birthplace (normalized)	new jersey

Model Tree

Linked across censuses

Our Model Tree links Charles Mayer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Charles Mayer

Son · 1930 · age 13 · b. ~1917 · New Jersey

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Sibling

Theresa Mayer

Sibling · 1930 · age 11

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Ethel Mayer

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 — Union, New Jersey Open full size

Page Contents

50 people indexed on this census page (ia:1930:newjerseycensus00reel1388:0121)

Line	Name	Age	Relation	Occupation	Birthplace
1	Cornila Wilber	24	wife	Operator	New York
2	Martin Mayer	34	Head	Proprietor	Hungary
3	Theresa Mayer	32	wife	—	Hungary
4	Charles Mayer THIS PERSON	13	son	—	New Jersey
5	Theresa Mayer	11	daughter	—	New Jersey
6	Ethel Mayer	7	daughter	—	New Jersey
7	Philip Trott	53	Head	Accountant	New York
8	Julia Trott	33	wife	—	Indiana
9	Robert Trott	9	son	—	New Jersey
10	Richard Trott	5	son	—	New Jersey
11	Henry Trott	3	son	—	New Jersey
12	Philip Jr. Trott	0	son	—	New Jersey
13	William Curley	29	Head	Paper Tester	Pennsylvania
14	Curley	24	wife	—	New Jersey
15	Jane Curley	5	daughter	—	New Jersey
16	William Curley	2	son	—	New Jersey
17	Henry James Roover	34	Head	Bricklayer	S. Wales
18	Winifred May Roover	30	wife	—	S. Wales
19	Muriel Muriel Roover	5	daughter	—	S. Wales
20	Arthur Roover	1	son	—	New Jersey
21	John Marine	30	Head	P.R.R. Repairman	Pennsylvania
22	Marie Marine	34	wife	—	Pennsylvania
23	John Jr. Marine	7	son	—	Pennsylvania
24	Thomas Bucak	51	Head	—	Austria
25	Margaret Bucak	28	daughter	—	New York
26	Rose Bucak	26	daughter	Packer	New York
27	Florence Bucak	24	daughter	File Clerk	New York
28	Helen Bucak	21	daughter	Tel. Operator	New Jersey
29	Eleanor Bucak	15	daughter	—	New Jersey
30	Arthur Bucak	15	son	—	New Jersey
31	Alice Corbett	58	Head	—	New York
32	Margaret Corbett	56	sister	—	New Jersey
33	Herman Potyk	36	Head	Agent	Russia
34	Jennie Potyk	28	wife	—	New York
35	Irene Potyk	6	daughter	—	New Jersey
36	Lois Potyk	4	daughter	—	New Jersey
37	Walter Potyk	2	son	—	New Jersey
38	Caroline Sucka	65	Head	—	Germany
39	Frederick Sucka	45	son	Janitor	New York
40	Charles Sucka	35	son	Foreman	New Jersey
41	Adolph Froebel	43	Head	Mate	New Jersey
42	Carrie Froebel	41	wife	—	New Jersey
43	William Froebel	14	son	—	New Jersey
44	Louise Froebel	12	daughter	—	New Jersey
45	James Kersaw	50	Head	Draftsman	New Jersey
46	Julia Kersaw	46	wife	—	New Jersey
47	Alfred Kersaw	16	son	—	New Jersey
48	James Kersaw	5	son	—	New Jersey
49	Mary Margaret Kersaw	2	daughter	—	New Jersey
50	August Krause	53	Head	Carpenter	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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