LJ
Leo Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Chase, Kansas
Our Model Tree links this Leo Johnson across the 1910, 1920 and 1930 US Censuses in Chase, Kansas (XGBoost, ~Confirmed), with identified parents David & David — first a head (b.~1898), then head of a 4-person household.
Age 32
b. ~1898
Male
Head
Born: Kansas
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Chase, Kansas |
| Surname | Johnson |
| Given Name | Leo |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | Janitor |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | 10 |
| Veteran | R |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Janitor |
| Township / Ward | Matfield Green City |
| Est. Birth Year | ~1898 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Leo | Age | Birth yr |
|---|---|---|---|---|
| Leo Johnson | Head | — | 32 | ~1898 |
| Phyllis Johnson | Daughter | — | 7 | ~1923 |
| Martha Johnson | Daughter | — | 9 | ~1921 |
| Florence Johnson | Other | — | 21 | ~1909 |
Census Appearances
1910
Chase, Kansas
Son, age 12
Chase, Kansas · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Leo |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Missouri |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1920
Chase, Kansas
Son, age 21
Chase, Kansas · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Leo |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Missouri |
| Occupation | Boiler maker |
| Industry | A T & S F RR |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Chase, Kansas
Head, age 32
Chase, Kansas · implied b. ~1898 — 4 household members
| Surname | Johnson |
| Given Name | Leo |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Missouri |
| Occupation | Janitor |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | 10 |
| Veteran | R |
| 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 Leo Johnson across 3 US Census years (1910, 1920 and 1930) in Chase, Kansas, using XGBoost record linkage. Identified parents: father David Johnson (~0.92 confidence) and father David Johnson (~0.92 confidence) and mother Rachel Johnson (~0.92 confidence) and mother Rachel Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
David Johnson
b. ~1866
Source father
● Household
· direct · ~0.92
Father
David Johnson
b. ~1847
Source father
● Household
· direct · ~0.92
Mother
Rachel Johnson
b. ~1863
Source mother
● Household
· direct · ~0.92
Mother
Rachel Johnson
b. ~1867
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Leo Johnson
Head · 1930 · age 32 · b. ~1898 · Kansas
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Chase, Kansas
Open full size
1930 US Federal Census — Chase, Kansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus693usce:1062)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James W Nichols | 64 | Head | Proprietor | Missouri |
| 2 | Annie Nichols | 53 | Wife-H | Saleswoman | Missouri |
| 3 | Donald P Powell | 22 | Head | Laborer | Kansas |
| 4 | Fern I Powell | 19 | Wife-H | None | Kansas |
| 5 | Jacob Girod | 54 | Head | Retirer | Kansas |
| 6 | Oraly Girod | 62 | Wife-H | None | Missouri |
| 7 | Edward W Johnson | 60 | Head | None | New Jersey |
| 8 | Leonard Pridell | 22 | Roomer | Machinist | Kansas |
| 9 | Richard C Noel | 64 | Head | Proprietor | Kansas |
| 10 | Walter S Granger | 48 | Head | Proprietor | Kansas |
| 11 | Mary S Granger | 44 | Wife-H | None | Missouri |
| 12 | Willard W Granger | 15 | Son | None | Ohio |
| 13 | Bernard J Granger | 13 | Son | None | Kansas |
| 14 | Alvin H Granger | 10 | Son | None | Kansas |
| 15 | Marian O Granger | 8 | Daughter | None | Kansas |
| 16 | Howard C Granger | 6 | Son | None | Kansas |
| 17 | Arthur C Jones | 43 | Head | Drayman | Kansas |
| 18 | Mary A Jones | 41 | Wife-H | None | Kansas |
| 19 | Corval M Jones | 15 | Daughter | None | Kansas |
| 20 | James B Kite | 38 | Head | Proprietor | Tennessee |
| 21 | Malissa L Kite | 21 | Wife-H | None | Oklahoma |
| 22 | James A Kite | 1 | Son | None | Kansas |
| 23 | Leo Johnson THIS PERSON | 32 | Head | Janitor | Kansas |
| 24 | Florence Johnson | 21 | Wife-H | Operator | Iowa |
| 25 | Martha H Johnson | 9 | Daughter | None | Kansas |
| 26 | Phyllis V Johnson | 7 | Daughter | None | Kansas |
| 27 | Walter H Kinney | 32 | Head | Barber | Oklahoma |
| 28 | Grace B Kinney | 18 | Wife-H | None | Kansas |
| 29 | Morris R Wagoner | 49 | Head | Proprietor | Kansas |
| 30 | Ella M Wagoner | 38 | Wife-H | Asst Matron | Kansas |
| 31 | Maxine M Wagoner | 18 | Daughter | None | Kansas |
| 32 | Louisa H Wagoner | 14 | Daughter | None | Kansas |
| 33 | Joyce A Wagoner | 9 | Daughter | None | Kansas |
| 34 | Tissel C Calvert | 16 | Boarder | None | Kansas |
| 35 | Robert B Sargent | 41 | Head | Proprietor | Kansas |
| 36 | Della Sargent | 46 | Wife-H | Saleslady | Kansas |
| 37 | Arthur E Snedegar | 43 | Head | Proprietor | Kansas |
| 38 | Elsie P Snedegar | 41 | Wife-H | Saleslady | Kansas |
| 39 | Estaline S Snedegar | 18 | Daughter | None | Kansas |
| 40 | Tom E Thome | 46 | Head | Cashier | Missouri |
| 41 | Hallie M Thome | 44 | Wife-H | None | Missouri |
| 42 | Harold W Thome | 19 | Son | None | Missouri |
| 43 | Alden T Thome | 14 | Son | None | Missouri |
| 44 | Maurice H Thome | 8 | Son | None | Missouri |
| 45 | David Mercer | 65 | Head | None | England |
| 46 | Henrietta Mercer | 58 | Wife-H | None | England |
| 47 | Henry E Miller | 51 | Head | None | Illinois |
| 48 | Alice Miller | 30 | Wife-H | None | Iowa |
| 49 | Richard E Edwards | 67 | Head | Laborer | Montana |
| 50 | Francis L Edwards | 20 | Wife-H | None | Kansas |
Pedigree Summary
Leo
Gen 1 · 4 parents
~0.92
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)