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Joseph Bradley — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Leavenworth, Kansas
Our Model Tree links this Joseph Bradley across the 1930 and 1940 US Censuses in Leavenworth, Kansas (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 8-person household.
Age 11
b. ~1919
Male
Son
Born: Kansas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Leavenworth, Kansas |
| Surname | Bradley |
| Given Name | Joseph E |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Leavenworth City |
| Est. Birth Year | ~1919 |
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 Joseph | Age | Birth yr |
|---|---|---|---|---|
| Clarence Bradley | Son | — | 9 | ~1921 |
| Mary Bradley | Daughter | — | 8 | ~1922 |
| Mary Bradley | Spouse | — | 31 | ~1899 |
| Joseph Kingsley | Other | — | 35 | ~1895 |
| Joseph Bradley | Son | — | 11 | ~1919 |
| George Bradley | Son | — | 6 | ~1924 |
| Eugene Bradley | Head | — | 32 | ~1898 |
| Ralph Bradley | Son | — | 5 | ~1925 |
Census Appearances
1930
Leavenworth, Kansas
Son, age 11
Leavenworth, Kansas · implied b. ~1919 — 8 household members
| Surname | Bradley |
| Given Name | Joseph E |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Leavenworth-County, Kansas
Head, age 21
Leavenworth-County, Kansas · implied b. ~1919 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bradley |
| Given Name | Joe |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Leavenworth City |
| 1935 Residence (County) | Leavenworth |
| Occupation | Truck Driver |
| Industry | Wholesale Ice Cream |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 420 |
| Highest Grade | No H1 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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.
Our Model Tree links Joseph Bradley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Bradley
Son · 1930 · age 11 · b. ~1919 · Kansas
★ You are viewing this record
Sibling
Ralph Bradley
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Bradley
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Bradley
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Bradley
Sibling · 1930 · 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
1930 US Federal Census — Leavenworth, Kansas
Open full size
1930 US Federal Census — Leavenworth, Kansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus708usce:0173)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry P Campbell | 9 | son | None | Kansas |
| 2 | Robert A Campbell | 6 | son | None | Kansas |
| 3 | William English | 60 | Head | None | Arkansas |
| 4 | May English | 55 | wife-H | Laundress | Kansas |
| 5 | Clyde Payne | 41 | Head | Housecleaner | Kansas |
| 6 | Joseph Hill | 36 | Head | Soldier | Georgia |
| 7 | Dessie-H Hill | 22 | wife | None | Georgia |
| 8 | Juanita Hill | 1 | daughter | None | Kansas |
| 9 | Daniel R Pike | 84 | Head | None | Ireland |
| 10 | Margaret-H Pike | 38 | wife | None | Ireland |
| 11 | Charles F Pike | 36 | son | Sectionhand | Kansas |
| 12 | Robert E Pike | 34 | son | None | Kansas |
| 13 | Herbert Carter | 35 | Head | Soldier | Kansas |
| 14 | Mary E-H Carter | 26 | wife | None | Kansas |
| 15 | Mary B Carter | 5 | daughter | None | Kansas |
| 16 | Harry L Carter | 3 | son | None | Kansas |
| 17 | Herbert T Carter | 2 | son | None | Kansas |
| 18 | James Harold | 49 | Head | Teamster | United States |
| 19 | George Howard | 16 | roomer | None | United States |
| 20 | Genevieve Selph | 34 | roomer | Cook | Kansas |
| 21 | Charles W Smith | 22 | Head | Laborer | Kansas |
| 22 | A Blanche-H Smith | 19 | wife | None | Colorado |
| 23 | Charles W Smith | 2 | son | None | Colorado |
| 24 | Kenneth E Smith | 1 | son | None | Kansas |
| 25 | Edward W Smith | 58 | Head | Foreman | Indiana |
| 26 | Clara E-H Smith | 55 | wife | None | Indiana |
| 27 | Opal F Miller | 25 | daughter | None | Kansas |
| 28 | Carl Holman | 14 | stepson | None | Oklahoma |
| 29 | Allan Crowel | 36 | Head | Soldier | Maryland |
| 30 | Lillian N-H Crowel | 38 | wife | None | Missouri |
| 31 | William Jones | 27 | Head | Soldier | Kansas |
| 32 | Marie Jones | 27 | wife-H | None | Kansas |
| 33 | Walter R Brown | 34 | Head | Soldier | New Jersey |
| 34 | Elsie M-H Brown | 25 | wife | None | Kansas |
| 35 | Chas D. Caine | 49 | Head | Soldier | West Virginia |
| 36 | Lottie-H Caine | 53 | wife | None | Nebraska |
| 37 | Esther M Caine | 8 | daughter | None | Kansas |
| 38 | Eugene Bradley | 32 | Head | Laborer | Kansas |
| 39 | Mary H-H Bradley | 31 | wife | None | Kansas |
| 40 | Joseph E Bradley THIS PERSON | 11 | son | None | Kansas |
| 41 | Clarence R Bradley | 9 | son | None | Kansas |
| 42 | Mary E Bradley | 8 | daughter | None | Kansas |
| 43 | George T Bradley | 6 | son | None | Kansas |
| 44 | Ralph B Bradley | 5 | son | None | Kansas |
| 45 | Joseph R Kingsley | 35 | brother-in-law | Laborer | Kansas |
| 46 | Clyde Stone | 46 | Head | Soldier | Kansas |
| 47 | Marie M-H Stone | 27 | wife | None | Missouri |
| 48 | Carl H Metz | 11 | stepson | None | Missouri |
| 49 | John H Metz | 9 | stepson | None | Missouri |
| 50 | Ruth Alston | 30 | daughter | Stenographer | Kansas |
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)