Mary Parks — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Hudson, New Jersey

Our Model Tree links this Mary Parks across the 1920, 1930 and 1940 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1874), then head of a 4-person household.

Age 56 b. ~1874 Female Spouse Born: New York Married

1930 Census Record Details

Census Year	1930
Location	Hudson, New Jersey
Surname	Parks
Given Name	Mary E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	56
Marital Status	Married
Birthplace	New York
Age at First Marriage	19
Father's Birthplace	Irish Free State
Mother's Birthplace	Irish Free State
Additional Details
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	Jersey City City
Est. Birth Year	~1874

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 1930 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Mary Laporto	Daughter	—	30	~1900
Frank Parks	Head	—	64	~1866
Josephine Laporto	Other	—	8	~1922
Mary Parks	Spouse	—	56	~1874

Census Appearances

1920

Hudson, New …

Spouse, age 45

Hudson, New Jersey · implied b. ~1875 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Perks
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	45
Marital Status	Married
Birthplace	New York
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

Hudson, New …

Spouse, age 56

Hudson, New Jersey · implied b. ~1874 — 4 household members

Surname	Parks
Given Name	Mary E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	56
Marital Status	Married
Birthplace	New York
Age at First Marriage	19
Father's Birthplace	Irish Free State
Mother's Birthplace	Irish Free State
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Hudson-County, New …

Other, age 66

Hudson-County, New Jersey · implied b. ~1874 — 40 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Parke
Given Name	Mary
Relationship to Head	Patient
Sex	F
Color / Race	White
Age	66
Marital Status	Widowed
Birthplace	New York
1935 Residence (City)	Jersey City
1935 Residence (County)	Hudson
Occupation	4377
Industry	M
Class of Worker	PW
Hours Worked	20
Income (1939)	0
Highest Grade	H-4
1935 Residence	New Jersey
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

Our Model Tree links Mary Parks 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 Parks

Spouse · 1930 · age 56 · b. ~1874 · New Jersey

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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

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

Page Contents

50 people indexed on this census page (ia:1930:newjerseycensus00reel1351:0169)

Line	Name	Age	Relation	Occupation	Birthplace
1	Andrew Meyer	40	Head	Floor Surfer	New York
2	Margaret Meyer	41	Wife	—	Norway
3	Alfred Meyer	11	Son	—	New Jersey
4	John Meyer	10	Son	—	New Jersey
5	Irene Meyer	6	Daughter	—	New Jersey
6	Roy Meyer	3	Son	—	New Jersey
7	Donald Meyer	1	Son	—	New Jersey
8	George Swartz	57	Head	Laborer	New Jersey
9	Louisa Swartz	54	Wife	—	New Jersey
10	Loretta Swartz	16	Daughter	Clerk	New Jersey
11	Fred Swartz	15	Son	—	New Jersey
12	Fred Van Bossem	51	Head	Carpenter	New York
13	Amelia Van Bossem	39	Wife	—	New York
14	Harry Sportun	43	Head	Worker	Russia
15	Rose Sportun	43	Wife	Cleaner	Russia
16	Lottie Sportun	12	Daughter	—	Massachusetts
17	Frank Parks	64	Head	Laborer	North Ireland
18	Mary E. Parks THIS PERSON	56	Wife	—	New York
19	Mary E. Laporto	30	Daughter	Worker	New Jersey
20	Josephine Laporto	8	Grand Daughter	—	New Jersey
21	May Beigel	26	Head	Clerical	New Jersey
22	Stanley Grykowski	48	Head	Laborer	Poland
23	Lottie Grykowski	37	Wife	—	Poland
24	Stanley Grykowski	15	Son	—	New Jersey
25	Sophie Grykowski	14	Daughter	—	New Jersey
26	Chester Grykowski	10	Son	—	New Jersey
27	Patrick Mcgowan	36	Head	Patrolman	New Jersey
28	Elizabeth Mcgowan	37	Wife	—	New York
29	Ada A. Mcgowan	7	Daughter	—	New Jersey
30	Elizabeth Mcgowan	5	Daughter	—	New Jersey
31	Edward A. Mcgowan	3	Son	—	New Jersey
32	Patrick Mcgowan	2	Son	—	New Jersey
33	Dominick Serra	40	Head	Proprietor	Italy
34	Mary Serra	37	Wife	—	Italy
35	Bettina Serra	8	Daughter	—	New Jersey
36	Jessie Serra	6	Daughter	—	New Jersey
37	John Serra	4	Son	—	New Jersey
38	Mary Serra	1	Daughter	—	New Jersey
39	Wladyslaw Gahorbinski	33	Head	Laborer	Poland
40	Mary Gahorbinski	18	Wife	—	New Jersey
41	John T. Gahorbinski	2	Son	—	New Jersey
42	Irene Gahorbinski	0	Daughter	—	New Jersey
43	Alex Polyniak	26	Head	Proprietor	New Jersey
44	Mary Polyniak	21	Wife	Helper	Pennsylvania
45	Annie Munchuk	12	Sister-in-law	Helper	Pennsylvania
46	James Kelly	43	Head	Helper	Irish Free State
47	Mary Mcateer	45	Sister	—	Irish Free State
48	John Revell	36	Head	Police Officer	New Jersey
49	Mary Revell	35	Wife	—	New Jersey
50	William Hackett	34	Head	Salesman	New York

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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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