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Mary Curran — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Hamilton, Ohio

Our Model Tree links this Mary Curran across the 1920 and 1930 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 8-person household.

Age 18 b. ~1912 Female Daughter Born: Ohio Single

1930 Census Record Details

Census Year	1930
Location	Hamilton, Ohio
Surname	Curran
Given Name	Mary L
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	18
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Additional Details
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Township / Ward	Cincinnati City
Est. Birth Year	~1912

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
Joseph Curran	Son	—	21	~1909
Margaret Curran	Daughter	—	17	~1913
Catherine Curran	Daughter	—	13	~1917
Mary Curran	Daughter	—	18	~1912
Delia Curran	Spouse	—	47	~1883
Thomas Curran	Head	—	49	~1881
Mildred Curran	Daughter	—	7	~1923
Thomas Curran	Son	—	25	~1905

Census Appearances

1920

Hamilton, Ohio

Daughter, age 8

Hamilton, Ohio · implied b. ~1912 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Curran
Given Name	Mary E
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	8
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Hamilton, Ohio

Daughter, age 18

Hamilton, Ohio · implied b. ~1912 — 8 household members

Surname	Curran
Given Name	Mary L
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	18
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Linked across censuses

Our Model Tree links Mary Curran across 2 US Census years (1920 and 1930) in Hamilton, Ohio, using XGBoost record linkage.

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This person

Anchor record

Mary Curran

Daughter · 1930 · age 18 · b. ~1912 · Ohio

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Sibling

Thomas Curran

Sibling · 1930 · age 25

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Mildred Curran

Sibling · 1930 · age 7

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Margaret Curran

Sibling · 1930 · age 17

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Joseph Curran

Sibling · 1930 · age 21

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Catherine Curran

Sibling · 1930 · age 13

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 — Hamilton, Ohio Open full size

Page Contents

50 people indexed on this census page (ia:1930:ohiocensus00reel1807:0753)

Line	Name	Age	Relation	Occupation	Birthplace
51	Mary E Mccarthy	65	Head	Bookkeeper	Ohio
52	John Wiley	51	Son	—	Ohio
53	John Mccarthy	71	Uncle	Planter-Man	Ohio
54	Joshua Meyers	52	Head	Laborer	Tennessee
55	Rose Meyers	51	Wife	—	Tennessee
56	Hazel Willis	43	Head	Stenographer	Ohio
57	Luella C Kent	50	Head	—	Ohio
58	Thomas W Kent	40	Son	Stock Keeper	Ohio
59	Thomas Curran	49	Head	City Fireman	Ohio
60	Delia Curran	47	Wife	—	Ohio
61	Thomas Curran	25	Son	Plumber	Ohio
62	Joseph Curran	21	Son	Meat Market	Ohio
63	Mary L Curran THIS PERSON	18	Daughter	—	Ohio
64	Margaret Curran	17	Daughter	Grocery Clerk	Ohio
65	Catherine Curran	13	Daughter	—	Ohio
66	Mildred Curran	7	Daughter	—	Ohio
67	William Dockery	43	Head	Factory Worker	Tennessee
68	Nora Dockery	33	Wife	—	Tennessee
69	Carl Dockery	15	Son	—	Tennessee
70	Nellie Dockery	10	Daughter	—	Tennessee
71	Edward Long	37	Head	Lithographer	Ohio
72	Stella Long	35	Wife	—	Ohio
73	Mildred Long	12	Daughter	—	Kentucky
74	Thelma Long	2	Daughter	—	Ohio
75	Randall Sparks	46	Head	Watchman	Ohio
76	Alice Sparks	77	Mother	—	England
77	John Fuller	25	Nephew	Attendant	Ohio
78	William H Fuller	32	Nephew	Paper Vender	Ohio
79	James Judd	21	Lodger	Auto Painter	Ohio
80	Anthony Vaccariello	45	Head	Laborer	Italy
81	Mary Vaccariello	42	Wife	—	New York
82	Angela Vaccariello	23	Daughter	Tailoress	Ohio
83	Joseph Vaccariello	22	Son	Candy Maker	Ohio
84	John Vaccariello	20	Son	Helper	Ohio
85	Michael Vaccariello	18	Son	Stock Clerk	Ohio
86	Mary Vaccariello	16	Daughter	Factory Worker	Ohio
87	Julia Vaccariello	15	Daughter	—	Ohio
88	Fannie Vaccariello	13	Daughter	—	Ohio
89	Roy Vaccariello	11	Son	—	Ohio
90	Louis Vaccariello	8	Son	—	Ohio
91	Paul Vaccariello	6	Son	—	Ohio
92	Pauline Vaccariello	6	Daughter	—	Ohio
93	Louis Leonardi	39	Brother-in-law	Fireman	New York
94	Howard Johnson	44	Head	—	Ohio
95	Catherine Johnson	49	Wife	—	Kentucky
96	Albert Johnson	32	Son	Decorator	Ohio
97	Felix Moses	33	Head	Manager	Nebraska
98	Catherine Moses	22	Wife	—	Ohio
99	Robert Moses	6	Son	—	Ohio
100	William Barron	39	Lodger	Metal Polisher	Alabama

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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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