RK
Robert King — 1940 US Census Record
Model Tree available1940 United States Federal Census · Reno-County, Kansas
Our Model Tree links this Robert King across the 1920, 1930 and 1940 US Censuses in Reno-County, Kansas (XGBoost, ~Confirmed), with identified parents Fred & Harvey — first a son (b.~1919), then head of a 7-person household.
Age 21
b. ~1919
Male
Son
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Reno-County, Kansas |
| Surname | King |
| Given Name | Robert F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Enterprise Twp. |
| 1935 Residence (County) | Reno |
| Additional Details | |
| Occupation | Farm Hand |
| Industry | Worker on farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 120 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Farm Hand |
| Township / Ward | Enterprise Twp |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Kate Lutz | Daughter | — | 31 | ~1909 |
| Mary King | Daughter | — | 26 | ~1914 |
| Fred Lutz | Head | — | 73 | ~1867 |
| Mary King | Other | — | 60 | ~1880 |
| Robert King | Son | — | 21 | ~1919 |
| William King | Son | — | 31 | ~1909 |
| Galen King | Son | — | 23 | ~1917 |
Census Appearances
1920
Reno, Kansas
Other, age 1
Reno, Kansas · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Robert E |
| Relationship to Head | Grandson |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read | No |
| Can Write | No |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Reno, Kansas
Son, age 11
Reno, Kansas · implied b. ~1919 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Robert E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| 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
Reno-County, Kansas
Son, age 21
Reno-County, Kansas · implied b. ~1919 — 7 household members
| Surname | King |
| Given Name | Robert F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Enterprise Twp. |
| 1935 Residence (County) | Reno |
| Occupation | Farm Hand |
| Industry | Worker on farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 120 |
| Highest Grade | 8 |
| 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 Robert King across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Fred Lutz (~0.92 confidence) and father Harvey Geist (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fred Lutz
b. ~1867
Source father
● Household
· direct · ~0.92
Father
Harvey Geist
b. ~1879
Source father
● Household
· direct · ~0.92
This person
Anchor record
Robert King
Son · 1940 · age 21 · b. ~1919 · Kansas
★ You are viewing this record
Sibling
Mary King
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William King
Sibling · 1940 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Galen King
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kate Lutz
Sibling · 1940 · age 31
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 — Reno-County, Kansas
Open full size
1940 US Federal Census — Reno-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01253-00149)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Nust Hurst | 46 | Brother | Farm Work | Illinois |
| 42 | Albert W Roth | 42 | Head | Farmer | Kansas |
| 43 | Mollie Roth | 35 | Wife | — | Russia |
| 44 | Allen Roth | 4 | Son | — | Kansas |
| 45 | Charley W Guist | 39 | Head | Farmer | Kansas |
| 46 | Dora H Guist | 38 | Wife | — | Kansas |
| 47 | Bobby Guist | 9 | Son | — | Kansas |
| 48 | Warren Wilt | 17 | Hired man | Hired Hand | Kansas |
| 49 | William D Hickinger | 48 | Head | Farmer | Kansas |
| 50 | Laura Hickinger | 46 | Wife | — | Kansas |
| 51 | Glen W Hickinger | 19 | Son | — | Kansas |
| 52 | Jesse P Schmucker | 43 | Head | Farmer | Kansas |
| 53 | Blanche E Schmucker | 39 | Wife | — | Oklahoma |
| 54 | Beulah Schmucker | 15 | Daughter | — | Kansas |
| 55 | Harvey Schmucker | 12 | Son | — | Kansas |
| 56 | Donald Schmucker | 10 | Son | — | Kansas |
| 57 | Frank Walker | 39 | Brother in law | Farm Work | Oklahoma |
| 58 | George H Winder | 51 | Bachelor | Farmer | Kansas |
| 59 | Paul S Ehling | 49 | Head | Farmer | Kansas |
| 60 | Florence G Ehling | 41 | Wife | — | Kansas |
| 61 | Arnold Ehling | 16 | Son | — | Kansas |
| 62 | Daniel Ehling | 5 | Son | — | Kansas |
| 63 | John D Zimmerman | 45 | Head | Farmer | Kansas |
| 64 | Nellie Zimmerman | 44 | Wife | — | Kansas |
| 65 | James L Zimmerman | 14 | Son | Laborer | Kansas |
| 66 | Albert T Mathis | 37 | Head | Farmer | Kansas |
| 67 | Clarabelle Mathis | 32 | Wife | — | Kansas |
| 68 | James Mathis | 10 | Son | — | Kansas |
| 69 | Donabelle Mathis | 7 | Daughter | — | Kansas |
| 70 | Georgia Mathis | 4 | Daughter | — | Kansas |
| 71 | Jean Mathis | 2 | Daughter | — | Kansas |
| 72 | Veta Mathis | 0 | Daughter | — | Kansas |
| 73 | Fred Lutz | 73 | Head | Farmer | Germany |
| 74 | Kate Lutz | 31 | Daughter | House Out Side | Kansas |
| 75 | Mary E King | 60 | Mother | — | Kansas |
| 76 | William King | 31 | Son | Farmer | Kansas |
| 77 | Mary A King | 26 | Daughter | House Work | Kansas |
| 78 | Galen O King | 23 | Son | Employed | Kansas |
| 79 | Robert F King THIS PERSON | 21 | Son | Farm Hand | Kansas |
| 80 | Krauter Gottlob | 67 | Head | Farmer | Germany |
Related Census Records
Pedigree Summary
Robert + 4 siblings
Gen 1 · 2 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)