AC
Arthur Collins — 1940 US Census Record
Model Tree available1940 United States Federal Census · Leavenworth-County, Kansas
Our Model Tree links this Arthur Collins across the 1920, 1930 and 1940 US Censuses in Leavenworth-County, Kansas (XGBoost, ~Confirmed), with identified parents Aaron & Millie — first a son (b.~1903), then head of a 5-person household.
Age 37
b. ~1903
Male
Son
Born: Kansas
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Leavenworth-County, Kansas |
| Surname | Collins |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Widowed |
| Birthplace | Kansas |
| 1935 Residence (City) | LEAVENWORTH CITY |
| 1935 Residence (County) | LEAVENWORTH |
| Additional Details | |
| Occupation | Porter |
| Industry | Barber Shop |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 400 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Porter |
| Township / Ward | Leavenworth City |
| Est. Birth Year | ~1903 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Arthur | Age | Birth yr |
|---|---|---|---|---|
| Arthur Collins | Son | — | 37 | ~1903 |
| Arthur Collins | Other | — | 15 | ~1925 |
| Millie Henderson | Spouse | — | 54 | ~1886 |
| Romain Branch | Other | — | 33 | ~1907 |
| Aaron Henderson | Head | — | 66 | ~1874 |
Census Appearances
1920
Leavenworth, Kansas
Other, age 16
Leavenworth, Kansas · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Arthur |
| Relationship to Head | Grandson |
| Sex | M |
| Color / Race | Mulatto |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Leavenworth, Kansas
Other, age 27
Leavenworth, Kansas · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Arthur |
| Relationship to Head | Stepson |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Widowed |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | United States |
| Occupation | Porter |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | no |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Leavenworth-County, Kansas
Son, age 37
Leavenworth-County, Kansas · implied b. ~1903 — 5 household members
| Surname | Collins |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Widowed |
| Birthplace | Kansas |
| 1935 Residence (City) | LEAVENWORTH CITY |
| 1935 Residence (County) | LEAVENWORTH |
| Occupation | Porter |
| Industry | Barber Shop |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 400 |
| Highest Grade | H 4 |
| 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 Arthur Collins across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Aaron Henderson (~0.92 confidence) and mother Millie Henderson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Aaron Henderson
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Millie Henderson
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Arthur Collins
Son · 1940 · age 37 · b. ~1903 · 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-t0627-01240-00828)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Louis Vander Straat | 35 | Head | Operator | Missouri |
| 42 | Mary Vander Straat | 37 | Wife | — | Kansas |
| 43 | Louis Jr. Vander Straat | 14 | Son | — | Kansas |
| 44 | Mary E. Vander Straat | 9 | Daughter | — | Kansas |
| 45 | Eugene Vander Straat | 7 | Son | — | Kansas |
| 46 | Charles Vander Straat | 5 | Son | — | Kansas |
| 47 | Rose A. Vander Straat | 3 | Daughter | — | Kansas |
| 48 | Emmet Martin | 39 | Head | Driver | Oklahoma |
| 49 | Helen Martin | 38 | Wife | — | Kansas |
| 50 | Ralph Martin | 17 | Son | Delivery Boy | Missouri |
| 51 | William Martin | 15 | Son | Delivery Boy | Missouri |
| 52 | Robert Martin | 10 | Son | — | Kansas |
| 53 | William Donnley | 27 | Brother-in-law | Driver | Kansas |
| 54 | Fred A. Johnston | 39 | Head | Manager | Iowa |
| 55 | Mary A. Johnston | 34 | Wife | — | Kansas |
| 56 | James Johnston | 13 | Son | — | Missouri |
| 57 | Shirley Johnston | 8 | Daughter | — | Missouri |
| 58 | Marilyn Johnston | 3 | Daughter | — | Missouri |
| 59 | Bertrand Glasscock | 30 | Head | Guard | Missouri |
| 60 | Ruth Glasscock | 22 | Wife | — | Kansas |
| 61 | Geofrey Glasscock | 1 | Son | — | Kansas |
| 62 | Joseph C. Bramlage | 63 | Head | — | Kansas |
| 63 | Elsie Bramlage | 53 | Wife | — | Germany |
| 64 | Helen Bramlage | 20 | Daughter | — | Kansas |
| 65 | William Jr. Langham | 19 | Head | Carpenters Helper | Missouri |
| 66 | Helen L. Langham | 17 | Wife | — | Missouri |
| 67 | Charles Green | 23 | Head | Truck Driver | Kansas |
| 68 | Allene Green | 19 | Wife | — | Kansas |
| 69 | Charlene Green | 1 | Daughter | — | Kansas |
| 70 | Bertha Renensland | 20 | Lodger | Laundress | Kansas |
| 71 | Aaron Henderson | 66 | Head | — | Missouri |
| 72 | Millie Henderson | 54 | Wife | — | Kansas |
| 73 | Arthur Collins THIS PERSON | 37 | Son | Porter | Kansas |
| 74 | Arthur Jr Collins | 15 | Grand-son | — | Kansas |
| 75 | Romain Branch | 33 | Niece | Teacher | Kansas |
| 76 | John Abraham | 48 | Head | Time Keeper | Missouri |
| 77 | Verna Abraham | 36 | Wife | — | California |
| 78 | Jack Call | 16 | Step son | — | Kansas |
| 79 | Betsy Call | 14 | Step daughter | — | Kansas |
| 80 | George Leavitt | 42 | Head | Laborer | Kansas |
Pedigree Summary
Arthur
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)