LJ
Lloyd Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Miami-County, Kansas
Our Model Tree links this Lloyd Johnson across the 1920, 1930 and 1940 US Censuses in Miami-County, Kansas (XGBoost, ~Confirmed), with identified parents Harry & Harry — first a head (b.~1916), then head of a 3-person household.
Age 24
b. ~1916
Male
Head
Born: Kansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Miami-County, Kansas |
| Surname | Johnson |
| Given Name | Lloyd O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Horton |
| Additional Details | |
| Occupation | Buttermaker |
| Industry | Creamery |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 600 |
| Highest Grade | Hs 4 |
| 1935 Residence | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Buttermaker |
| Township / Ward | Osawatomie City |
| Est. Birth Year | ~1916 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lloyd | Age | Birth yr |
|---|---|---|---|---|
| Sandra Johnson | Daughter | — | 3 | ~1937 |
| Lloyd Johnson | Head | — | 24 | ~1916 |
| Doris Johnson | Spouse | — | 23 | ~1917 |
Census Appearances
1920
Miami, Kansas
Son, age 4
Miami, Kansas · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lloyd O. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Occupation | none |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Miami, Kansas
Son, age 14
Miami, Kansas · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Miami-County, Kansas
Head, age 24
Miami-County, Kansas · implied b. ~1916 — 3 household members
| Surname | Johnson |
| Given Name | Lloyd O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Horton |
| Occupation | Buttermaker |
| Industry | Creamery |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 600 |
| Highest Grade | Hs 4 |
| 1935 Residence | Kansas |
| 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 Lloyd Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harry Johnson (~0.92 confidence) and father Harry Johnson (~0.92 confidence) and mother Mary Johnson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Johnson
b. ~1888
Source father
● Household
· direct · ~0.92
Father
Harry Johnson
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Mary Johnson
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lloyd Johnson
Head · 1940 · age 24 · b. ~1916 · Kansas
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Miami-County, Kansas
Open full size
1940 US Federal Census — Miami-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01246-00375)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Pauline Gudger | 59 | Head | Manager | Missouri |
| 2 | Charles M Gudger | 19 | Son | Drug Clerk | Kansas |
| 3 | Anna D Hepburn | 52 | Head | Teacher | Missouri |
| 4 | Lloyd O Johnson THIS PERSON | 24 | Head | Buttermaker | Kansas |
| 5 | Doris I Johnson | 23 | Wife | — | Kansas |
| 6 | Sandra L Johnson | 3 | Daughter | — | Oregon |
| 7 | Robert B Lamb | 35 | Head | Brakeman | Iowa |
| 8 | Marcella Lamb | 24 | Wife | — | Kansas |
| 9 | Patricia A Lamb | 11 | Daughter | — | Kansas |
| 10 | Mary E Lamb | 9 | Daughter | — | Kansas |
| 11 | Lucy A Brown | 51 | Head | — | Missouri |
| 12 | Franklin, Anna Brown | 62 | Lodger | Housekeeper | Missouri |
| 13 | James W Churchill | 69 | Head | Retired | Missouri |
| 14 | Lester E Wingfield | 76 | Head | Retired Engineer | Kansas |
| 15 | Viola Wingfield | 72 | Wife | — | Illinois |
| 16 | Robert R Reek | 65 | Lodger | Bridge Construction | Kentucky |
| 17 | Harry B Bowlin | 32 | Lodger | Salesman | Missouri |
| 18 | Marie Bowlin | 32 | Lodger Wife | — | Nebraska |
| 19 | Rose Van Horn | 50 | Lodger | Cook | Kansas |
| 20 | Clarence W Lappington | 49 | Lodger | Salesman | Kansas |
| 21 | Emmett R Dugan | 39 | Head | Machinist | Missouri |
| 22 | Hilda M Dugan | 27 | Wife | — | Kansas |
| 23 | Clifford J Poston | 48 | Head | Signalman | Kansas |
| 24 | Rose L Poston | 48 | Wife | — | Kansas |
| 25 | Robert L De Bruin | 72 | Head | Scale Carpenter | Indiana |
| 26 | Jennie J Rouzer | 54 | Niece | — | Kansas |
| 27 | Loraine E Boling | 28 | Grand Niece | Beauty Operator | Kansas |
| 28 | Francis L Rouzer | 10 | Niece | — | Kansas |
| 29 | Robert L Waggoner | 17 | Lodger | — | Kansas |
| 30 | Marvin E Dearing | 20 | Lodger | — | Missouri |
| 31 | Cleo F La Follette | 29 | Lodger | Waiter | Kansas |
| 32 | Clara Barker | 65 | Head | — | Missouri |
| 33 | William N Allison | 41 | Lodger | Laborer | Missouri |
| 34 | Emma Allison | 33 | Lodger Wife | Stenographer | Kansas |
| 35 | Iris J Elder | 12 | Lodger | — | Kansas |
| 36 | Margaret Shirley | 21 | Lodger | Teacher | Kansas |
| 37 | Alice Woods | 67 | Head | — | Kentucky |
| 38 | Mary E Walthall | 78 | Lodger | — | Kansas |
| 39 | Elsie M Jackson | 40 | Head | Housekeeper | Kansas |
| 40 | Dolores Y Jackson | 16 | Daughter | — | Kansas |
Pedigree Summary
Lloyd
Gen 1 · 3 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)