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Mary Copeland — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Jefferson, Ohio

Our Model Tree links this Mary Copeland across the 1920 and 1930 US Censuses in Jefferson, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 8-person household.

Age 12 b. ~1918 Female Daughter Born: Ohio Single

1930 Census Record Details

Census Year1930
LocationJefferson, Ohio
SurnameCopeland
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age12
Marital StatusSingle
BirthplaceOhio
Father's BirthplaceItaly
Mother's BirthplaceItaly
Additional Details
Can Read/WriteYes
Birth StateOhio
Birth CountryUnited States
Birthplace (normalized)ohio
Township / WardAdena Village
Est. Birth Year~1918

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
Dan Dasso Other — 25 ~1905
Bennie Copeland Son — 9 ~1921
Caroline Copeland Daughter — 2 ~1928
Binnie Copeland Head — 36 ~1894
Elizabeth Copeland Other — 31 ~1899
Josephine Copeland Daughter — 7 ~1923
Lucille Copeland Daughter — 5 ~1925
Mary Copeland Daughter — 12 ~1918

Census Appearances

1920
Jefferson, Ohio
Daughter, age 2
Jefferson, Ohio · implied b. ~1918 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Copeland
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 2
Marital Status Single
Birthplace Ohio
Father's Birthplace Italy
Mother's Birthplace Italy
Mother Tongue Italian
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio
1930
Jefferson, Ohio
Daughter, age 12
Jefferson, Ohio · implied b. ~1918 — 8 household members
Surname Copeland
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 12
Marital Status Single
Birthplace Ohio
Father's Birthplace Italy
Mother's Birthplace Italy
Can Read/Write Yes
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio

Model Tree

An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Linked across censuses
Our Model Tree links Mary Copeland across 2 US Census years (1920 and 1930) in Jefferson, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Copeland
Daughter · 1930 · age 12 · b. ~1918 · Ohio
★ You are viewing this record
Sibling
Bennie Copeland
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucille Copeland
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Caroline Copeland
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Copeland
Sibling · 1930 · age 7
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 — Jefferson, Ohio Open full size

Page Contents

50 people indexed on this census page (ia:1930:ohiocensus00reel1824:0676)

Line Name Age Relation Occupation Birthplace
1 George Gosnell 54 Head Plumber Ohio
2 Cora Gosnell 47 Wife-H — Ohio
3 George Gosnell 13 Son — Ohio
4 Mary L. Gosnell 74 Mother — Ohio
5 Binnie Copeland 36 Head Section Italy
6 Elizabeth Copeland 31 Wife-H — Italy
7 Mary Copeland THIS PERSON 12 Daughter — Ohio
8 Bennie Copeland 9 Son — Ohio
9 Josephine Copeland 7 Daughter — Ohio
10 Lucille Copeland 5 Daughter — Ohio
11 Caroline Copeland 2 Daughter — Ohio
12 Dan Dasso 25 Lodger Laborer Italy
13 Joseph Brokaw 42 Head Watchman Ohio
14 Nellie Brokaw 42 Wife-H — Ohio
15 Halford Brokaw 18 Son — Ohio
16 Helen Brokaw 16 Daughter — Ohio
17 Donald Brokaw 13 Son — Ohio
18 George Brokaw 11 Son — Ohio
19 Ruby Betts 27 Head Operator Ohio
20 Lucille Lyle 22 Lodger Operator Ohio
21 Bertha Burdick 44 Head — Ohio
22 Lyle Burdick 23 Son Clerk Ohio
23 Helen Burdick 14 Daughter — Pennsylvania
24 George Mcconkey 25 Lodger Teacher Ohio
25 Bertram C. Conley 55 Head Minister Ohio
26 Blanche Conley 52 Wife-H — Ohio
27 Albert Conley 20 Son — Ohio
28 Vera Sloan 15 Cousin — Ohio
29 Orville J. O'Hara 34 Head Engineer Ohio
30 Pauline O'Hara 33 Wife-H — Ohio
31 William O'Hara 8 Son — Ohio
32 James O'Hara 4 Son — Ohio
33 Ralph B. Harrison 54 Head Merchant Ohio
34 Josephine Harrison 51 Wife-H — Ohio
35 Edna Harrison 22 Daughter Teacher Ohio
36 Lewis Harrison 18 Son — Ohio
37 Frederick Harrison 12 Son — Ohio
38 Ralph H. Harrison 10 Son — Ohio
39 Lulu Brown 22 Lodger Teacher Ohio
40 Jesse H. Wright 42 Head Laborer West Virginia
41 Minnie Wright 39 Wife-H — West Virginia
42 Nellie Wright 20 Daughter — West Virginia
43 Kenneth Wright 17 Son — Ohio
44 Zola Wright 15 Daughter — Ohio
45 Mildred Wright 12 Daughter — Ohio
46 Chloe Wright 6 Daughter — Ohio
47 Oscar C. Hargrave 54 Head Undertaker Ohio
48 Pearl Hargrave 48 Wife-H — Ohio
49 Frank Hargrave 17 Son — Ohio
50 Karl H. Snell 40 Head Laborer West Virginia

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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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