RD
Robert Davis — 1920 US Census Record
Model Tree available1920 United States Federal Census · Leavenworth, Kansas
Our Model Tree links this Robert Davis across the 1900, 1910 and 1920 US Censuses in Leavenworth, Kansas (XGBoost, ~Confirmed), with identified parents Robert & Mattie — first a son (b.~1899), then head of a 6-person household.
Age 21
b. ~1899
Male
Son
Born: Kansas
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Leavenworth, Kansas |
| Surname | Davis |
| Given Name | Robert Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Mulatto |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Occupation | Moulder |
| Industry | Machine Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Moulder |
| Township / Ward | Leavenworth City |
| Est. Birth Year | ~1899 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Marcella Davis | Daughter | — | 8 | ~1912 |
| Arlena Davis | Daughter | — | 15 | ~1905 |
| Beatrice Davis | Daughter | — | 18 | ~1902 |
| Robert Davis | Head | — | 53 | ~1867 |
| Robert Davis | Son | — | 21 | ~1899 |
| Mattie Davis | Spouse | — | 49 | ~1871 |
Census Appearances
1900
Leavenworth, Kansas
Son, age 1
Leavenworth, Kansas · implied b. ~1899 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Kansas |
| Birth Month | Dec |
| Birth Year | 1899 |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1910
Leavenworth, Kansas
Son, age 11
Leavenworth, Kansas · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Robert H Jr |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Mulatto |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1920
Leavenworth, Kansas
Son, age 21
Leavenworth, Kansas · implied b. ~1899 — 6 household members
| Surname | Davis |
| Given Name | Robert Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Mulatto |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Occupation | Moulder |
| Industry | Machine Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Davis across 3 US Census years (1900, 1910 and 1920) in Leavenworth, Kansas, using XGBoost record linkage. Identified parents: father Robert Davis (~0.92 confidence) and mother Mattie Davis (~0.92 confidence) and mother Mattie Davis (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Robert Davis
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Mattie Davis
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Mattie Davis
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Davis
Son · 1920 · age 21 · b. ~1899 · Kansas
★ You are viewing this record
Sibling
Beatrice Davis
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marcella Davis
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arlena Davis
Sibling · 1920 · age 15
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
1920 US Federal Census — Leavenworth, Kansas
Open full size
1920 US Federal Census — Leavenworth, Kansas
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu537unit:0492)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph Fuller | 54 | Head | Soldier | Virginia |
| 52 | Jennie Fuller | 54 | Wife | Seamstress | Missouri |
| 53 | Charity Samuels | 73 | Mother-in-law | — | Kentucky |
| 54 | Charles Green | 52 | Head | Laborer | Missouri |
| 55 | Mary Green | 50 | Wife | — | Kansas |
| 56 | George Livingston | 71 | Boarder | — | Virginia |
| 57 | Benjamin Owens | 70 | Boarder | Can'T Talk | Missouri |
| 58 | Robert H. Davis | 53 | Head | Driver | Kansas |
| 59 | Mattie Davis | 49 | Wife | — | Kansas |
| 60 | Robert Jr. Davis THIS PERSON | 21 | Son | Moulder | Kansas |
| 61 | Beatrice Davis | 18 | Daughter | — | Kansas |
| 62 | Arlena Davis | 15 | Daughter | — | Kansas |
| 63 | Marcella Davis | 8 | Daughter | — | Kansas |
| 64 | George Holloway | 48 | Head | Miner | Kansas |
| 65 | Mattie Holloway | 43 | Wife | — | Kansas |
| 66 | Bettie Johnson | 64 | Head | Laundress | Mississippi |
| 67 | Louis A. Brewer | 32 | Head | Retail Merchant | Kansas |
| 68 | Stella Brewer | 31 | Wife | — | Kansas |
| 69 | Lloyd Brewer | 9 | Son | — | Kansas |
| 70 | Blanche Brewer | 0 | Daughter | — | Kansas |
| 71 | John Parr | 39 | Head | Miner | Kansas |
| 72 | Laura Parr | 37 | Wife | Laundress | Kansas |
| 73 | Carrie Parr | 9 | Daughter | — | Kansas |
| 74 | Rosetta Parr | 7 | Daughter | — | Kansas |
| 75 | John G. Parr | 3 | Son | — | Kansas |
| 76 | Leroy Parr | 1 | Son | — | Kansas |
| 77 | William M. Hamilton | 53 | Head | — | Kansas |
| 78 | Laura A. Hamilton | 40 | Wife | — | Illinois |
| 79 | John Harden | 51 | Roomer | Porter | Kansas |
| 80 | Carl Harden | 22 | Roomer | Laborer | Kansas |
| 81 | Edward L. Corbett | 62 | Head | Carrier | Illinois |
| 82 | Alice Corbett | 58 | Wife | — | Illinois |
| 83 | Norman Corbett | 26 | Son | Clerk | Illinois |
| 84 | Pearl Corbett | 25 | Daughter-in-law | — | Kansas |
| 85 | Elye Mchenry | 36 | Head | Retail Merchant | Missouri |
| 86 | Blanche Mchenry | 30 | Wife | — | Kansas |
| 87 | William Mchenry | 11 | Son | — | Kansas |
| 88 | Frederick Mchenry | 9 | Son | — | Kansas |
| 89 | Georgie Mchenry | 7 | Daughter | — | Kansas |
| 90 | Elliott Mchenry | 5 | Son | — | Kansas |
| 91 | Irvin H. Mchenry | 3 | Son | — | Kansas |
| 92 | Baby Mchenry | 0 | Son | — | Kansas |
| 93 | Samuel B. Fields | 51 | Head | Laborer | Kansas |
| 94 | Lucinda E. Fields | 44 | Wife | Laundress | Kansas |
| 95 | Carrie Davey | 39 | Head | — | Louisiana |
| 96 | Leonard Scott | 4 | Son | Laborer | Texas |
| 97 | Calvin Hidren | 50 | Head | Laborer | Kansas |
| 98 | Mary Hidren | 37 | Wife | — | Kansas |
| 99 | Harry Hidren | 15 | Son | — | Kansas |
| 100 | Calvin Hidren | 14 | Son | — | Kansas |
Pedigree Summary
Robert + 3 siblings
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 1920 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)