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John Bradley — 1930 US Census Record

Model Tree available

1930 United States Federal Census · Campbell, Virginia

Our Model Tree links this John Bradley across the 1910, 1920 and 1930 US Censuses in Campbell, Virginia (XGBoost, ~Confirmed), with identified parents James & Mary — first a son (b.~1911), then head of a 9-person household.

Age 19 b. ~1911 Male Son Born: Virginia Single

1930 Census Record Details

Census Year1930
LocationCampbell, Virginia
SurnameBradley
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age19
Marital StatusSingle
BirthplaceVirginia
Father's BirthplaceVirginia
Mother's BirthplaceVirginia
Additional Details
OccupationLoader
IndustryCoal mine
Class of WorkerW
Can Read/WriteYes
Birth StateVirginia
Birth CountryUnited States
Birthplace (normalized)virginia
OccupationLoader
Township / WardSeneca District
Est. Birth Year~1911

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 John Age Birth yr
Allie Bradley Daughter — 11 ~1919
Ruby Bradley Daughter — 9 ~1921
Christine Bradley Daughter — 2 ~1928
Virginia Bradley Daughter — 14 ~1916
Walter Bradley Head — 45 ~1885
Gracie Bradley Other — 37 ~1893
James Bradley Son — 6 ~1924
John Bradley Son — 19 ~1911
Walter Bradley Son — 17 ~1913

Census Appearances

1910
Campbell, Virginia
Son, age
Campbell, Virginia · implied b. ~1910 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Bradley
Given Name John F C
Relationship to Head Son
Sex M
Color / Race Black
Age 0
Marital Status Single
Birthplace Virginia
Father's Birthplace Virginia
Mother's Birthplace Virginia
Birth State Virginia
Birth Country United States
Birthplace (normalized) virginia
1920
Campbell, Virginia
Son, age 11
Campbell, Virginia · implied b. ~1909 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Bradley
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 11
Marital Status Single
Birthplace Virginia
Father's Birthplace Virginia
Mother's Birthplace Virginia
Birth State Virginia
Birth Country United States
Birthplace (normalized) virginia
1930
Campbell, Virginia
Son, age 19
Campbell, Virginia · implied b. ~1911 — 9 household members
Surname Bradley
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 19
Marital Status Single
Birthplace Virginia
Father's Birthplace Virginia
Mother's Birthplace Virginia
Occupation Loader
Industry Coal mine
Class of Worker W
Can Read/Write Yes
Birth State Virginia
Birth Country United States
Birthplace (normalized) virginia

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.
Model Tree available
Our Model Tree links John Bradley across 3 US Census years (1910, 1920 and 1930) in Campbell, Virginia, using XGBoost record linkage. Identified parents: father James Bradley (~0.82 confidence) and mother Mary Bradley (~0.82 confidence) and father Walter Bradley (~0.92 confidence) and father Johnny Bradley (~0.92 confidence) and mother Carla Bradley (~0.92 confidence) and mother Gracie Bradley (~0.92 confidence). The pedigree spans 2 generations with 6 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.89
Father
James Bradley
b. ~1856
Source father>father
● Household · direct · ~0.82
Mother
Mary Bradley
b. ~1858
Source father>mother
● Household · direct · ~0.82
Father
Walter Bradley
b. ~1883
Source father
● Household · direct · ~0.92
Father
Johnny Bradley
b. ~1889
Source father
● Household · direct · ~0.92
Mother
Carla Bradley
b. ~1892
Source mother
● Household · direct · ~0.92
Mother
Gracie Bradley
b. ~1893
Source mother
● Household · direct · ~0.92
This person
Anchor record
John Bradley
Son · 1930 · age 19 · b. ~1911 · Virginia
★ You are viewing this record
Sibling
Christine Bradley
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allie Bradley
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Bradley
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Bradley
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Bradley
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Bradley
Sibling · 1930 · age 9
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 — Campbell, Virginia Open full size

Page Contents

50 people indexed on this census page (ia:1930:15thcensus2438unit:0760)

Line Name Age Relation Occupation Birthplace
1 James S. Moon 34 Head Farmer Virginia
2 Mabel G. Moon 20 Wife-H — Virginia
3 James S. Moon 9 Son — Virginia
4 Lucy E. Moon 0 Daughter — Virginia
5 J. Ed. Hallyn 18 Hired Laborer Virginia
6 Walter Bradley 45 Head Miner Virginia
7 Gracie Bradley 37 Wife-H — Virginia
8 John Bradley THIS PERSON 19 Son Loader Virginia
9 Walter C. Bradley 17 Son Laborer Virginia
10 Virginia Bradley 14 Daughter — Virginia
11 Allie M. Bradley 11 Daughter — Virginia
12 Ruby Bradley 9 Daughter — Virginia
13 James Bradley 6 Son — Virginia
14 Christine Bradley 2 Daughter — Virginia
15 William Bradley 53 Head Farmer Virginia
16 Jennie C. Bradley 52 Wife-H — Virginia
17 Robert Bradley 70 Father — Virginia
18 Clarence J. Gilbert 42 Head Carpenter Virginia
19 Ruth Gilbert 37 Wife-H — Virginia
20 Lucile S. Gilbert 16 Daughter — Virginia
21 Beverly J. Gilbert 13 Son — Virginia
22 Richard H. Gilbert 12 Son — Virginia
23 David G. Gilbert 10 Son — Virginia
24 Carol L. Gilbert 8 Son — Virginia
25 John G. Stone 42 Head Farmer Virginia
26 Lottie V. Stone 38 Wife-H — Virginia
27 John H. Stone 16 Son — Virginia
28 Mosley R. Stone 14 Son — Virginia
29 June E. Stone 10 Daughter — Virginia
30 James R. Stone 3 Son — Virginia
31 Jennie A. Stone 73 Mother — Virginia
32 Robert Dennis 51 Head Farmer Virginia
33 Rebecca Dennis 50 Wife-H — Virginia
34 Charles Dennis 22 Son — Virginia
35 Robert Dennis 17 Son — Virginia
36 Anne D. Dennis 16 Daughter — Virginia
37 John Dennis 12 Son — Virginia
38 Patricia Dennis 8 Daughter — Virginia
39 Louis A. Stone 46 Head Farmer Virginia
40 Lilly T. Stone 43 Wife-H — Virginia
41 Louis A. Jr. Stone 14 Son — Virginia
42 Boston Bradley 26 Head Farmer Virginia
43 Mabel Bradley 24 Wife-H — Virginia
44 Boston L. Bradley 20 Son — Virginia
45 Jennie M. Bradley 19 Daughter — Virginia
46 Carrie Bradley 17 Daughter — Virginia
47 Eliza Bradley 15 Daughter — Virginia
48 Clarence Leonard 44 Head Farmer Virginia
49 Verdie F. Leonard 41 Wife-H — Virginia
50 Estel F. Leonard 18 Son — Virginia

Search for John Bradley

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Pedigree Summary

John + 6 siblings
Gen 1 · 4 parents ~0.92
Gen 2 · 2 grandparents ~0.82
Max depth 4 (1900–1950 window)

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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