FJ
Frederick Jones — 1940 US Census Record
Model Tree available1940 United States Federal Census · Harvey-County, Kansas
Our Model Tree links this Frederick Jones across the 1920, 1930 and 1940 US Censuses in Harvey-County, Kansas (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1915), then head of a 4-person household.
Age 25
b. ~1915
Male
Son
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Harvey-County, Kansas |
| Surname | Jones |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Burrton city |
| 1935 Residence (County) | Harvey |
| Additional Details | |
| Occupation | Salesman |
| Industry | Retail Grocery |
| Class of Worker | PW |
| Hours Worked | 66 |
| Income (1939) | 1000 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Salesman |
| Township / Ward | Burrton City |
| Est. Birth Year | ~1915 |
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 1940 census.
| Name | Relation to head | Relative to Frederick | Age | Birth yr |
|---|---|---|---|---|
| Chas Jones | Son | — | 15 | ~1925 |
| Ida Fredrick | Other | — | 80 | ~1860 |
| Frederick Jones | Son | — | 25 | ~1915 |
| Beulah Jones | Head | — | 52 | ~1888 |
Census Appearances
1920
Harvey, Kansas
Son, age 4
Harvey, Kansas · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Frederic R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Harvey, Kansas
Son, age 15
Harvey, Kansas · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| 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
Harvey-County, Kansas
Son, age 25
Harvey-County, Kansas · implied b. ~1915 — 4 household members
| Surname | Jones |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Burrton city |
| 1935 Residence (County) | Harvey |
| Occupation | Salesman |
| Industry | Retail Grocery |
| Class of Worker | PW |
| Hours Worked | 66 |
| Income (1939) | 1000 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| 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 Frederick Jones across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Jones (~0.92 confidence) and father Charles Jones (~0.92 confidence) and mother Beulah Jones (~0.92 confidence) and mother Beulah Jones (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Jones
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Charles Jones
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Beulah Jones
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Beulah Jones
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frederick Jones
Son · 1940 · age 25 · b. ~1915 · Kansas
★ You are viewing this record
Sibling
Chas Jones
Sibling · 1940 · age 15
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
1940 US Federal Census — Harvey-County, Kansas
Open full size
1940 US Federal Census — Harvey-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01234-00487)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Pete Becker | 68 | Head | Salesman | Penn |
| 2 | Ellen Becker | 73 | Wife | — | Wales |
| 3 | Laura Beers | 65 | Sister-in-law | — | Wales |
| 4 | Harry Grover | 34 | Head | Salesman | Kansas |
| 5 | Neva Grover | 37 | Wife | — | Kansas |
| 6 | Marilyn Grover | 10 | Daughter | — | Kansas |
| 7 | Austin Stone | 44 | Head | Proprietor | Kansas |
| 8 | Doris Stone | 43 | Wife | — | Kansas |
| 9 | Barbara Stone | 18 | Daughter | — | Kansas |
| 10 | Bernard Stone | 15 | Son | — | Kansas |
| 11 | Edgar H. Hapfer | 46 | Head | Osteopathic Doctor | Missouri |
| 12 | Vee D. Hapfer | 39 | Wife | — | Oklahoma |
| 13 | J. Riley Hapfer | 8 | Son | — | Kansas |
| 14 | Katie Enns | 49 | Head | — | Kansas |
| 15 | Ella Enns | 19 | Daughter | — | Kansas |
| 16 | Leuda Enns | 16 | Daughter | — | Kansas |
| 17 | — | None | — | — | — |
| 18 | Pauline Naumann | 65 | Head | — | Germany |
| 19 | Kate Holzrichter | 61 | Partner | — | Russia |
| 20 | Wm. F. Mcneel | 26 | Head | Roustabout | Oklahoma |
| 21 | Glady D. Mcneel | 21 | Wife | — | Texas |
| 22 | Lewis Short | 25 | Head | Pumper | Kansas |
| 23 | Jean Short | 25 | Wife | — | Kansas |
| 24 | Larry Short | 2 | Son | — | Kansas |
| 25 | — | None | — | — | — |
| 26 | Beulah Jones | 52 | Head | Laundress | Kansas |
| 27 | Frederick Jones THIS PERSON | 25 | Son | Salesman | Kansas |
| 28 | Chas. Jr. Jones | 15 | Son | — | Kansas |
| 29 | Ida M. Fredrick | 80 | Mother | — | Ohio |
| 30 | C. B. Wenrich | 62 | Head | Proprietor | Kansas |
| 31 | Lena Wenrich | 62 | Wife | — | S. Dakota |
| 32 | Clarence Wenrich | 20 | Son | Salesman | Kansas |
| 33 | Sam Waggoner | 33 | Head | Roustabout | W. Virginia |
| 34 | Oma Waggoner | 35 | Wife | — | W. Virginia |
| 35 | John Dirks | 33 | Head | Proprietor | Kansas |
| 36 | Thelma Dirks | 31 | Wife | Bookkeeper | Kansas |
| 37 | Norman Dirks | 2 | Son | — | Kansas |
| 38 | John Berry | 60 | Head | Salesman | Illinois |
| 39 | Virginia Berry | 57 | Wife | — | Kansas |
| 40 | J. Fay Waggoner | 40 | Son-in-law | Truck Driver | W. Virginia |
Pedigree Summary
Frederick + 1 sibling
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 1940 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)