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Mary Blair — 1910 US Census Record

Linked across censuses

1910 United States Federal Census · Allen, Ohio

Our Model Tree links this Mary Blair across the 1900 and 1910 US Censuses in Allen, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1894), then head of a 8-person household.

Age 16 b. ~1894 Female Daughter Born: Ohio Single

1910 Census Record Details

Census Year	1910
Location	Allen, Ohio
Surname	Blair
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	16
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Additional Details
Can Read	Yes
Can Write	Yes
Speaks English	English
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Township / Ward	Montgomery Township
Est. Birth Year	~1894

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 1910 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Mary Blair	Daughter	—	16	~1894
Joseph Blair	Head	—	47	~1863
Fred Blair	Son	—	12	~1898
Lloyd Blair	Son	—	14	~1896
Jesse Blair	Son	—	19	~1891
Perry Blair	Son	—	6	~1904
Gilbert Blair	Son	—	8	~1902
Dora Blair	Spouse	—	43	~1867

Census Appearances

1900

Allen, Ohio

Daughter, age 7

Allen, Ohio · implied b. ~1893 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Blair
Given Name	May
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	6
Marital Status	Single
Birthplace	Ohio
Birth Month	Oct
Birth Year	1893
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1910

Allen, Ohio

Daughter, age 16

Allen, Ohio · implied b. ~1894 — 8 household members

Surname	Blair
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	16
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read	Yes
Can Write	Yes
Speaks English	English
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Linked across censuses

Our Model Tree links Mary Blair across 2 US Census years (1900 and 1910) in Allen, Ohio, using XGBoost record linkage.

Show:

This person

Anchor record

Mary Blair

Daughter · 1910 · age 16 · b. ~1894 · Ohio

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Sibling

Lloyd Blair

Sibling · 1910 · age 14

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Jesse Blair

Sibling · 1910 · age 19

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Fred Blair

Sibling · 1910 · age 12

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Perry Blair

Sibling · 1910 · age 6

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Gilbert Blair

Sibling · 1910 · age 8

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

1910 US Federal Census — Allen, Ohio Open full size

Page Contents

50 people indexed on this census page (ia:1910:13thcensus1910po1240unit:1029)

Line	Name	Age	Relation	Occupation	Birthplace
1	Sadie Henderson	14	Daughter	—	Pennsylvania
2	Sarah J Provitt	38	Head	—	Ohio
3	George Lehr	32	Head	Farmer	Ohio
4	Dora Lehr	24	Wife	—	Ohio
5	Maud Lehr	8	Daughter	—	Ohio
6	Edith Lehr	6	Daughter	—	Ohio
7	Orval Lehr	3	Son	—	Ohio
8	Osrold Lehr	2	Son	—	Ohio
9	Alfred Bordner	58	Head	Farmer	Ohio
10	Mary Bordner	56	Wife	—	Ohio
11	Samuel Summerman	71	Head	Farmer	Ohio
12	Lucy A Summerman	73	Wife	—	New York
13	Hollis W Fridley	41	Head	Farmer	Canada English
14	Mary A Fridley	40	Wife	—	Canada English
15	Slayton L Fridley	3	Son	—	Canada English
16	Joseph Blair	47	Head	Farmer	Ohio
17	Dora Blair	43	Wife	—	Ohio
18	Jesse Blair	19	Son	Helper	Ohio
19	Mary Blair THIS PERSON	16	Daughter	—	Ohio
20	Lloyd Blair	14	Son	—	Ohio
21	Fred Blair	12	Son	—	Ohio
22	Gilbert Blair	8	Son	—	Ohio
23	Perry Blair	6	Son	—	Ohio
24	William Heffen	30	Head	Farmer	Ohio
25	Jane Heffen	22	Wife	—	Ohio
26	Alice G Heffen	5	Daughter	—	Ohio
27	Jessie M Heffen	3	Daughter	—	Ohio
28	Rolla M Heffen	1	Son	—	Ohio
29	Lewis Lewis	55	Head	Farmer	Ohio
30	Elizabeth Lewis	50	Wife	—	Ohio
31	Herbert Lewis	24	Son	—	Ohio
32	George R Daily	54	Head	Farmer	Ohio
33	Ellen Daily	54	Wife	—	Ohio
34	Belle Daily	30	Daughter	—	Ohio
35	William Daily	39	Head	Pumper	Ohio
36	Lilly M Daily	31	Wife	—	Ohio
37	Pearl Daily	15	Daughter	—	Ohio
38	Mildred Daily	9	Daughter	—	Ohio
39	Frederick Holcomb	42	Head	Fireman	Ohio
40	Emma Holcomb	44	Wife	—	Ohio
41	Eldon Holcomb	5	Son	—	Ohio
42	Opal Hines	13	Niece	—	Ohio
43	Clayton James	32	Head	Pumper	Ohio
44	Ethel James	30	Wife	—	Ohio
45	Birdella James	1	Daughter	—	Ohio
46	Lewis Daily	23	Head	Pumper	Ohio
47	Gula Daily	22	Wife	—	Ohio
48	Wayne Daily	1	Son	—	Ohio
49	Forest Hinch	25	Head	Farm Hand	Ohio
50	Minnie Hinch	22	Wife	—	Ohio

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1910 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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