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Mary Bryan — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Harrison, Ohio

Our Model Tree links this Mary Bryan across the 1920 and 1930 US Censuses in Harrison, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 9-person household.

Age 15 b. ~1915 Female Daughter Born: Ohio Single

1930 Census Record Details

Census Year	1930
Location	Harrison, Ohio
Surname	Bryan
Given Name	Mary L.
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	15
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	Cadiz Village
Est. Birth Year	~1915

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Martha Bryan	Daughter	—	13	~1917
Maxine Bryan	Daughter	—	10	~1920
Samuel Bryan	Head	—	37	~1893
Wayne Bryan	Son	—	8	~1922
Samuel Bryan	Son	—	16	~1914
Mary Bryan	Daughter	—	15	~1915
Marie Bryan	Daughter	—	4	~1926
Laura Bryan	Spouse	—	38	~1892
Howard Bryan	Son	—	2	~1928

Census Appearances

1920

Harrison, Ohio

Daughter, age 4

Harrison, Ohio · implied b. ~1916 — 9 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Bryan
Given Name	Mary H.
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	4
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Harrison, Ohio

Daughter, age 15

Harrison, Ohio · implied b. ~1915 — 9 household members

Surname	Bryan
Given Name	Mary L.
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	15
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 Bryan across 2 US Census years (1920 and 1930) in Harrison, Ohio, using XGBoost record linkage.

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This person

Anchor record

Mary Bryan

Daughter · 1930 · age 15 · b. ~1915 · Ohio

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Sibling

Wayne Bryan

Sibling · 1930 · age 8

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Samuel Bryan

Sibling · 1930 · age 16

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Maxine Bryan

Sibling · 1930 · age 10

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Martha Bryan

Sibling · 1930 · age 13

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Howard Bryan

Sibling · 1930 · age 2

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Marie Bryan

Sibling · 1930 · age 4

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 — Harrison, Ohio Open full size

Page Contents

50 people indexed on this census page (ia:1930:ohiocensus00reel1821:0657)

Line	Name	Age	Relation	Occupation	Birthplace
1	Mary Workman	68	Head	—	Ohio
2	Emma Workman	33	Daughter	Cash	Ohio
3	John Russell	39	Head	Brick Layer	Ohio
4	Jennie Russell	31	Wife	—	Ohio
5	Wilbur S. Russell	17	Son	—	Ohio
6	Grace O. Russell	13	Daughter	—	Ohio
7	Clifford R. Waddell	28	Head	Laborer	Ohio
8	Ella Waddell	22	Wife	—	Ohio
9	James M. Waddell	3	Son	—	Ohio
10	Marion R. Waddell	1	Daughter	—	Ohio
11	James M. Arthur	25	Brother-in-law	Laborer	Ohio
12	Charles W. Edgar	19	Brother-in-law	Laborer	Ohio
13	John B. Gibson	67	Head	Laborer	Ohio
14	Laura B. Gibson	49	Wife	—	Ohio
15	Lloyd Harbourt	28	Son-in-law	Laborer	Ohio
16	Elizabeth H. Harbourt	19	Daughter	—	Ohio
17	William J. Hanna	58	Head	—	Ohio
18	Edward L. Hanna	22	Son	Engineer	Ohio
19	Lydia F. Hanna	29	Daughter-in-law	—	Ohio
20	John Jr. Hanna	8	Grandson	—	Ohio
21	George W. Mckinney	74	Head	Proprietor	Pennsylvania
22	Amelia S. Mckinney	59	Wife	—	Ohio
23	Joseph C. Lucas	52	Head	Proprietor	Ohio
24	Olive M. Lucas	48	Wife	—	Ohio
25	Helen M. Lucas	23	Daughter	Teacher	Ohio
26	Charles Ab. Lucas	18	Son	—	Ohio
27	Oliver N. Lucas	10	Son	—	Ohio
28	William H. Lucas	10	Son	—	Ohio
29	Francis W. Howard	45	Head	Teacher	Ohio
30	Louise A. Howard	14	Daughter	—	West Virginia
31	Norman L. Howard	11	Son	—	West Virginia
32	Lewis Longmuller	31	Head	Baker	Ohio
33	Leo Margaret F. Longmuller	18	Daughter	—	Ohio
34	Norman Harold Longmuller	1	Grandson	—	Ohio
35	Emma L. Thompson	38	Head	—	Ohio
36	Ray J. Thompson	22	Son	Laborer	Ohio
37	Earl W. Thompson	18	Son	Laborer	Ohio
38	Doris L. Thompson	14	Daughter	—	Ohio
39	Charles H. Lucas	40	Roomer	Laborer	Ohio
40	Samuel M. Bryan	37	Head	Proprietor	Ohio
41	Laura B. Bryan	38	Wife	—	Ohio
42	Samuel L. Bryan	16	Son	—	Ohio
43	Mary L. Bryan THIS PERSON	15	Daughter	—	Ohio
44	Martha Bryan	13	Daughter	—	Ohio
45	Maxine Bryan	10	Daughter	—	Ohio
46	Wayne Bryan	8	Son	—	Ohio
47	Marie Bryan	4	Daughter	—	Ohio
48	Howard M. Bryan	2	Son	—	Ohio
49	Patrick J. Monigan	41	Head	Fireman	Ohio
50	Mary A. Monigan	34	Wife	—	Ohio

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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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