FK
Frank Knight — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Laclede-County, Missouri
Our Model Tree links this Frank Knight across the 1920, 1930 and 1940 US Censuses in Laclede-County, Missouri (XGBoost, ~Confirmed) — first a head (b.~1855), then head of a 3-person household.
Age 85
b. ~1855
Male
Head
Born: New Hampshire
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Laclede-County, Missouri |
| Surname | Knight |
| Given Name | Frank P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 85 |
| Marital Status | Widowed |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Union Township |
| 1935 Residence (County) | Laclede |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | Farmer |
| Township / Ward | Union Township |
| Est. Birth Year | ~1855 |
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 Frank | Age | Birth yr |
|---|---|---|---|---|
| Frank Knight | Head | — | 85 | ~1855 |
| Henry Knight | Son | — | 55 | ~1885 |
| Lena Rader | Daughter | — | 53 | ~1887 |
Census Appearances
1920
Laclede, Missouri
Head, age 63
Laclede, Missouri · implied b. ~1857 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Knight |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Farming |
| Industry | Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Laclede, Missouri
Head, age 75
Laclede, Missouri · implied b. ~1855 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Knight |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 22 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | VVVV O |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1940
Laclede-County, Missouri
Head, age 85
Laclede-County, Missouri · implied b. ~1855 — 3 household members
| Surname | Knight |
| Given Name | Frank P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 85 |
| Marital Status | Widowed |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Union Township |
| 1935 Residence (County) | Laclede |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Frank Knight across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Frank Knight
Head · 1940 · age 85 · b. ~1855 · Missouri
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Laclede-County, Missouri
Open full size
1940 US Federal Census — Laclede-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02121-00728)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John W. Lord | 67 | Head | Farmer | Missouri |
| 2 | Sarah E. Lord | 66 | Wife | Housewife | Missouri |
| 3 | John W. Dorsey | 9 | Grandson | — | Missouri |
| 4 | Paul Edward Dorsey | 7 | Grandson | — | Missouri |
| 5 | S. Etta Records | 51 | Head | Home | Missouri |
| 6 | Amel Goodwin | 28 | Son | Farmer | Kansas |
| 7 | Emmett Goodwin | 8 | Grandson | — | Missouri |
| 8 | Alonzo Loney | 44 | Head | Laborer | Oklahoma |
| 9 | J. Pauline Loney | 37 | Wife | Housewife | Missouri |
| 10 | Enoch Joseph Loney | 8 | Son | — | Missouri |
| 11 | Howard J. Latimer | 31 | Head | Auto Mechanic | Missouri |
| 12 | Iris Latimer | 27 | Wife | Home | Missouri |
| 13 | Paul Don Latimer | 9 | Son | — | Missouri |
| 14 | Howard Lloyd Latimer | 1 | Son | — | Missouri |
| 15 | Currie L. Warren | 46 | Head | Farmer | Missouri |
| 16 | Gladys R. Warren | 40 | Wife | Home | Missouri |
| 17 | John D. Warren | 20 | Son | Attendant | Missouri |
| 18 | Currie L. Jr. Warren | 18 | Son | Farmer | Missouri |
| 19 | Iris June Warren | 16 | Daughter | — | Missouri |
| 20 | Geneva Mae Warren | 14 | Daughter | — | Missouri |
| 21 | Billy James Warren | 11 | Son | — | Missouri |
| 22 | Dixie Ruth Warren | 9 | Daughter | — | Missouri |
| 23 | Jack Joe Warren | 6 | Son | — | Missouri |
| 24 | Dan Neil Warren | 3 | Son | — | Missouri |
| 25 | Blanche Elaine Warren | 1 | Daughter | — | Missouri |
| 26 | Arnold Schmalhorst | 46 | Head | Farmer | Missouri |
| 27 | Vesta Levina E. Schmalhorst | 69 | Housekeeper | Home | Tennessee |
| 28 | Frank P. Knight THIS PERSON | 85 | Head | Farmer | New Hampshire |
| 29 | Henry Knight | 55 | Son | — | Missouri |
| 30 | Lena R. Rader | 53 | Daughter | Housework | Missouri |
| 31 | Jasper A. Rader | 50 | Head | Farmer | Missouri |
| 32 | Pearl R. Rader | 44 | Wife | Housewife | Missouri |
| 33 | Thelma L. Graham | 22 | Daughter | Laboratory | Missouri |
| 34 | Arthur Owens | 42 | Head | Laborer | Missouri |
| 35 | Letha May Owens | 42 | Wife | Home | Missouri |
| 36 | Billy Don Owens | 4 | Son | — | Missouri |
| 37 | Lige I. Owens | 40 | Head | Sub Foreman | Missouri |
| 38 | Mary F. Owens | 39 | Wife | Home | Missouri |
| 39 | George David Owens | 14 | Son | — | Missouri |
| 40 | Pauline Maria Owens | 12 | Daughter | — | Missouri |
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)