FH
Frank Henderson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Leavenworth-County, Kansas
Our Model Tree links this Frank Henderson across the 1920, 1930 and 1940 US Censuses in Leavenworth-County, Kansas (XGBoost, ~Confirmed), with identified parents Sylvanus & Van — first a head (b.~1906), then head of a 4-person household.
Age 34
b. ~1906
Male
Head
Born: Kansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Leavenworth-County, Kansas |
| Surname | Henderson |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Alexandria |
| 1935 Residence (County) | Leavenworth |
| Additional Details | |
| Occupation | Farm |
| Industry | Farmer |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 118 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Farm |
| Township / Ward | Alexandria |
| Est. Birth Year | ~1906 |
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 Frank | Age | Birth yr |
|---|---|---|---|---|
| Frank Henderson | Head | — | 34 | ~1906 |
| Rosemary Henderson | Daughter | — | 7 | ~1933 |
| Rosie Henderson | Spouse | — | 30 | ~1910 |
| Thomas Henderson | Son | — | 12 | ~1928 |
Census Appearances
1920
Wyandotte, Kansas
Son, age 14
Wyandotte, Kansas · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henderson |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Wyandotte, Kansas
Son, age 25
Wyandotte, Kansas · implied b. ~1905 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henderson |
| Given Name | Frank U. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Illinois |
| Occupation | Farm laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Leavenworth-County, Kansas
Head, age 34
Leavenworth-County, Kansas · implied b. ~1906 — 4 household members
| Surname | Henderson |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Alexandria |
| 1935 Residence (County) | Leavenworth |
| Occupation | Farm |
| Industry | Farmer |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 118 |
| Highest Grade | No 8 |
| 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 Frank Henderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Sylvanus Henderson (~0.92 confidence) and father Van Henderson (~0.92 confidence) and mother Lizzie Henderson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Sylvanus Henderson
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Van Henderson
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Lizzie Henderson
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Henderson
Head · 1940 · age 34 · b. ~1906 · 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 — Leavenworth-County, Kansas
Open full size
1940 US Federal Census — Leavenworth-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01240-00019)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jerry Leguon | 13 | Son | — | Kansas |
| 42 | Frank Hudson | 31 | Head | Farmer | Colorado |
| 43 | Goldie Hudson | 26 | Wife | — | Oklahoma |
| 44 | Jerry Lee Hudson | 5 | Son | — | Kansas |
| 45 | Lynda May Hudson | 2 | Daughter | — | Kansas |
| 46 | Oliver Hudson | 26 | Head | Farmer | Oklahoma |
| 47 | Helen Hudson | 22 | Wife | — | Kansas |
| 48 | Elaine Hudson | 1 | Daughter | — | Missouri |
| 49 | Edward Durkee | 50 | Head | Farmer | Missouri |
| 50 | Edna Durkee | 44 | Wife | — | Illinois |
| 51 | George Broce | 58 | Head | Farmer | Kansas |
| 52 | Katherine B. Broce | 58 | Wife | — | Kansas |
| 53 | Katherine J. Broce | 32 | Daughter | — | Kansas |
| 54 | John Broce | 28 | Son | Farm Labor | Kansas |
| 55 | George Jr. Broce | 27 | Son | Farm Labor | Kansas |
| 56 | David Broce | 24 | Son | Farm Labor | Kansas |
| 57 | Leroy Beverly | 32 | Head | Farmer | Kansas |
| 58 | Opal Beverly | 26 | Wife | — | Kansas |
| 59 | Leroy Jr. Beverly | 9 | Son | — | Kansas |
| 60 | Pearl Beverly | 6 | Daughter | — | Kansas |
| 61 | Larry Beverly | 0 | Son | — | Kansas |
| 62 | William Bell | 53 | Head | Farm Labor | Missouri |
| 63 | Ethel Bell | 51 | Wife | — | Missouri |
| 64 | Thomas Domenna | 33 | Head | Farmer | Kansas |
| 65 | Gwendolyn Domenna | 20 | Wife | — | Kansas |
| 66 | John Gray | 61 | Head | Farmer | Pennsylvania |
| 67 | Laura Gray | 67 | Wife | — | Pennsylvania |
| 68 | Francis Diesen | 46 | Head | Farm Labor | Kansas |
| 69 | Pearl Diesen | 30 | Wife | — | Kansas |
| 70 | Joseph B. Gray | 56 | Head | Farmer | Kansas |
| 71 | Mary Gray | 56 | Wife | — | Kansas |
| 72 | Earl Gray | 24 | Son | Farm Labor | Kansas |
| 73 | Helen Gray | 14 | Adopted Daughter | — | Kansas |
| 74 | Nina Partridge | 32 | Niece | Teacher | Kansas |
| 75 | Frank Henderson THIS PERSON | 34 | Head | Farm | Kansas |
| 76 | Rosie Henderson | 30 | Wife | — | Kansas |
| 77 | Thomas Henderson | 12 | Son | — | Kansas |
| 78 | Rosemary Henderson | 7 | Daughter | — | Kansas |
| 79 | Arron Harvey | 44 | Head | Farmer | Kansas |
| 80 | Mattie Harvey | 36 | Wife | — | Kansas |
Pedigree Summary
Frank
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)