William Leach — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Allen, Ohio

Our Model Tree links this William Leach across the 1920 and 1930 US Censuses in Allen, Ohio (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 5-person household.

Age 21 b. ~1909 Male Son Born: Ohio Single

1930 Census Record Details

Census Year	1930
Location	Allen, Ohio
Surname	Leach
Given Name	William E.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	21
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Additional Details
Occupation	Employee
Industry	Commercial Sign Co
Class of Worker	W
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Occupation	Employee
Township / Ward	Lima City
Est. Birth Year	~1909

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 William	Age	Birth yr
Margaret Leach	Daughter	—	15	~1915
James Leach	Son	—	20	~1910
Lloyd Leach	Head	—	47	~1883
Anna Leach	Spouse	—	47	~1883
William Leach	Son	—	21	~1909

Census Appearances

1920

Allen, Ohio

Son, age 11

Allen, Ohio · implied b. ~1909 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Leech
Given Name	William
Relationship to Head	Son
Sex	M
Color / Race	White
Age	11
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Allen, Ohio

Son, age 21

Allen, Ohio · implied b. ~1909 — 5 household members

Surname	Leach
Given Name	William E.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	21
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Occupation	Employee
Industry	Commercial Sign Co
Class of Worker	W
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Linked across censuses

Our Model Tree links William Leach across 2 US Census years (1920 and 1930) in Allen, Ohio, using XGBoost record linkage.

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This person

Anchor record

William Leach

Son · 1930 · age 21 · b. ~1909 · Ohio

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Sibling

James Leach

Sibling · 1930 · age 20

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Margaret Leach

Sibling · 1930 · age 15

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 — Allen, Ohio Open full size

Page Contents

50 people indexed on this census page (ia:1930:ohiocensus00reel1746:1108)

Line	Name	Age	Relation	Occupation	Birthplace
51	Miriam G.	14	Daughter	—	Ohio
52	Helen M.	12	Daughter	—	Ohio
53	Dick O. Rex	24	Head	Engineer	Ohio
54	Margaret Rex	23	Wife	—	Ohio
55	William Waldron	50	Head	Truck Driver	Ohio
56	Fannie Waldron	49	Wife	Housework	Ohio
57	John H. Lester	35	Head	Moulder Helper	Georgia
58	Ida E. Lester	29	Wife	—	Georgia
59	Clifford E. Leonard	42	Head	Laborer	Ohio
60	Mary A. Leonard	33	Wife	Housework	Ohio
61	John Leonard	13	Son	—	Ohio
62	Robert Leonard	11	Son	—	Ohio
63	Blanche Leonard	9	Daughter	—	Ohio
64	Donald Leonard	6	Son	—	Ohio
65	Kenneth Leonard	4	Son	—	Ohio
66	Lloyd A. Tune	43	Head	Mechanic	Ohio
67	Eva Tune	46	Wife	—	Ohio
68	Lurch, Isak Jr. Tune	3	Grand-son	—	Ohio
69	William J. Joseph	57	Head	Night Watchman	Ohio
70	Clara I. Joseph	47	Wife	—	Ohio
71	Kathryn M. Joseph	16	Daughter	Day Housework	Ohio
72	Margaret A. Joseph	14	Daughter	—	Ohio
73	Myrtle M. Joseph	12	Daughter	—	Ohio
74	Julia H. Joseph	9	Daughter	—	Ohio
75	Paul B. Joseph	7	Son	—	Ohio
76	Walter L. Joseph	2	Son	—	Ohio
77	William Wilson	44	Head	Common Laborer	Ohio
78	Jennette Wilson	37	Wife	—	Ohio
79	James Wilson	16	Daughter	—	Ohio
80	Rillah Wilson	8	Daughter	—	Ohio
81	Cicero E. Smith	63	Head	Clerk	Ohio
82	Frances B. Smith	58	Wife	—	Pennsylvania
83	Lloyd E. Leach	47	Head	Manager	Ohio
84	Anna M. Leach	47	Wife	—	Ohio
85	William E. Leach THIS PERSON	21	Son	Employee	Ohio
86	James M. Leach	20	Son	Asst Photographer	Ohio
87	Margaret Leach	15	Daughter	—	Ohio
88	Adda Bacome	57	Head	—	Ohio
89	Paul Bacome	34	Son	Draftsman	Ohio
90	Vern Bacome	22	Son	Tool Maker	Ohio
91	Thomas Bacome	21	Son	Draftsman	Ohio
92	Horton, Helen Bacome	20	Daughter	—	Ohio
93	Horton, Ralph Bacome	25	Son-in-law	Clerk	New York
94	J. Raymond Hanes	28	Head	Civil Engineer	Ohio
95	Alma Hanes	28	Wife	—	New York
96	Robert D. Hanes	2	Son	—	Ohio
97	Geraldine N. Hanes	0	Daughter	—	Ohio
98	Flynn, Julia Hanes	48	Mother-in-law	—	Connecticut
99	Charles R. Sullivan	44	Head	Merchant	Ohio
100	Erma F. Sullivan	37	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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