Mary Cox — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Ocean, New Jersey

Our Model Tree links this Mary Cox across the 1920, 1930 and 1940 US Censuses in Ocean, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 5-person household.

Age 33 b. ~1897 Female Spouse Born: New Jersey Married

1930 Census Record Details

Census Year	1930
Location	Ocean, New Jersey
Surname	Cox
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	33
Marital Status	Married
Birthplace	New Jersey
Age at First Marriage	21
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	Borough Of Bay Head
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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Mary Cox	Daughter	—	5	~1925
Morton Cox	Head	—	43	~1887
George Cox	Son	—	3	~1927
Morton Cox	Son	—	10	~1920
Mary Cox	Spouse	—	33	~1897

Census Appearances

1920

Ocean, New …

Spouse, age 23

Ocean, New Jersey · implied b. ~1897 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

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

1930

Ocean, New …

Spouse, age 33

Ocean, New Jersey · implied b. ~1897 — 5 household members

Surname	Cox
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	33
Marital Status	Married
Birthplace	New Jersey
Age at First Marriage	21
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

1940

Ocean-County, New …

Spouse, age 43

Ocean-County, New Jersey · implied b. ~1897 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Cox
Given Name	May T.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	43
Marital Status	Married
Birthplace	New Jersey
1935 Residence (City)	Bay Head Boro
1935 Residence (County)	Ocean
Highest Grade	No 8
1935 Residence	Same house
Birth State	New Jersey
Birth Country	United States
Birthplace (normalized)	new jersey

Model Tree

Linked across censuses

Our Model Tree links Mary Cox 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 Cox

Spouse · 1930 · age 33 · b. ~1897 · 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 — Ocean, New Jersey Open full size

Page Contents

50 people indexed on this census page (ia:1930:newjerseycensus00reel1375:0015)

Line	Name	Age	Relation	Occupation	Birthplace
51	Fred H. Loveland	50	Head	Painter	New Jersey
52	Lillian H. Loveland	46	Wife	—	New Jersey
53	Ralph Loveland	23	Son	Painter	New Jersey
54	Spencer Loveland	16	Son	Painter	New Jersey
55	Dorothy Loveland	8	Daughter	—	New Jersey
56	Joseph S. Moore	23	Head	Laborer	New Jersey
57	Lillian M. Moore	26	Wife	—	New Jersey
58	Douglas Jr. Moore	4	Son	—	New Jersey
59	Barbara Moore	2	Daughter	—	New Jersey
60	Andrew Cook	62	Head	Painter	New Jersey
61	Emma Cook	58	Wife	—	New Jersey
62	Beatrice Cook	30	Daughter	Stenographer	New Jersey
63	Howard Clayton	65	Head	Painter	New Jersey
64	Mary J. Clayton	58	Wife	—	New Jersey
65	Bessie Clayton	12	Granddaughter	—	New Jersey
66	Morton Cox	43	Head	Carpenter	New York
67	Mary Cox THIS PERSON	33	Wife	—	New Jersey
68	Morton Cox	10	Son	—	New Jersey
69	Mary M. Cox	5	Daughter	—	New Jersey
70	George H. Cox	3	Son	—	New Jersey
71	George D. Farrar	31	Head	Trucking	Pennsylvania
72	Margaret Farrar	29	Wife	—	Pennsylvania
73	Marie Farrar	9	Daughter	—	Pennsylvania
74	Margaret Farrar	8	Daughter	—	Pennsylvania
75	John Farrar	2	Son	—	Pennsylvania
76	Mary Miles	28	Head	Bookkeeper	New Jersey
77	Delia Miles	51	Mother	—	New Jersey
78	Donald Miles	2	Son	—	New Jersey
79	Calvin Applegate	42	Head	Contractor	New Jersey
80	Violet Applegate	35	Wife	—	New Jersey
81	Calvin Applegate	18	Son	Carpenter	New Jersey
82	Mary Applegate	16	Daughter	—	New Jersey
83	Doris Applegate	10	Daughter	—	New Jersey
84	Alonzo Applegate	4	Son	—	New Jersey
85	John Gorman	45	Head	Contractor	New Jersey
86	Lillian Gorman	44	Wife	—	New Jersey
87	Pearl Gorman	23	Daughter	Stenographer	New Jersey
88	George Gifford	62	Head	Trucking	New Jersey
89	Mary A. Gifford	50	Wife	—	Northern Ireland
90	Theodore Clayton	73	Head	—	New Jersey
91	Annie A. Clayton	65	Wife	—	New Jersey
92	Russell Gifford	39	Head	Carpenter	New Jersey
93	Mildred Gifford	43	Wife	—	Virginia
94	Russell Gifford	18	Son	Helper	New Jersey
95	Raymond Gifford	16	Son	—	New Jersey
96	Doris Gifford	11	Daughter	—	New Jersey
97	William Gifford	3	Son	—	New Jersey
98	Edward J. Bull	67	Head	Painter	New Jersey
99	Mary E. Bull	66	Wife	—	North Ireland
100	Russell Perrine	26	Head	—	New Jersey

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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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