GW
George Willis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Colorado
Our Model Tree links this George Willis across the 1920 and 1930 US Censuses in Jefferson, Colorado (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 10-person household.
Age 11
b. ~1919
Male
Son
Born: Colorado
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Colorado |
| Surname | Willis |
| Given Name | George F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Russia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Election Precinct No 21 Out Of Town |
| Est. Birth Year | ~1919 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Kathryn Willis | Spouse | — | 37 | ~1893 |
| Helen Willis | Daughter | — | 15 | ~1915 |
| Guy Willis | Head | — | 36 | ~1894 |
| Kenneth Willis | Son | — | 13 | ~1917 |
| George Willis | Son | — | 11 | ~1919 |
| Neoma Willis | Daughter | — | 2 | ~1928 |
| Roy Willis | Son | — | 8 | ~1922 |
| Grace Willis | Daughter | — | 4 | ~1926 |
| Charles Willis | Son | — | ~1930 | |
| Glenn Willis | Son | — | 6 | ~1924 |
Census Appearances
1920
Denver, Colorado
Son, age 1
Denver, Colorado · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Willis |
| Given Name | George F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Saratov Russia |
| Mother Tongue | German |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Jefferson, Colorado
Son, age 11
Jefferson, Colorado · implied b. ~1919 — 10 household members
| Surname | Willis |
| Given Name | George F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 George Willis across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
George Willis
Son · 1930 · age 11 · b. ~1919 · Colorado
★ You are viewing this record
Sibling
Neoma Willis
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glenn Willis
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Willis
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Willis
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Willis
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Willis
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Willis
Sibling · 1930 · age
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
1930 US Federal Census — Jefferson, Colorado
Open full size
1930 US Federal Census — Jefferson, Colorado
Page Contents
50 people indexed on this census page (ia:1930:15thcensus243unit:0919)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Harry Meher | 35 | Head | Laborer | Iowa |
| 52 | Philip A. Hallenbach | 64 | Head | Farmer | Germany |
| 53 | Mary A. Hallenbach | 57 | Wife | — | Colorado |
| 54 | Frederick S. Huston | 75 | Head | Carpenter | Illinois |
| 55 | Margaret E. Huston | 72 | Wife | — | Iowa |
| 56 | John C. Fechner | 60 | Head | Farmer | Illinois |
| 57 | Margaret Fechner | 58 | Wife | — | Wisconsin |
| 58 | Vernon Fechner | 20 | Son | — | Colorado |
| 59 | Alfred B. Bowles | 34 | Head | Laborer | Colorado |
| 60 | Frances R. Bowles | 33 | Wife | — | Illinois |
| 61 | Virginia Bowles | 8 | Daughter | — | Colorado |
| 62 | Robert L. Bowles | 4 | Son | — | Colorado |
| 63 | Kathryn Baker | 49 | Head | Teacher | Colorado |
| 64 | Helen Baker | 22 | Daughter | — | Colorado |
| 65 | Lederis P. Silver | 33 | Head | Farming | Kansas |
| 66 | Margaret A. Silver | 32 | Wife | — | Nebraska |
| 67 | Helen M. Silver | 10 | Daughter | — | Colorado |
| 68 | Donald E. Silver | 6 | Son | — | Colorado |
| 69 | Perry R. Reiter | 40 | Head | Rabbit Breeder | Kansas |
| 70 | Remahna Reiter | 39 | Wife | — | Indiana |
| 71 | Perry R. Jr. Reiter | 9 | Son | — | Colorado |
| 72 | George C. Reiter | 8 | Son | — | Colorado |
| 73 | Reilanna Reiter | 5 | Daughter | — | Oklahoma |
| 74 | Guy R. Willis | 36 | Head | Farmer | Nebraska |
| 75 | Kathryn Willis | 37 | Wife | — | Russia |
| 76 | Helen W. Willis | 15 | Daughter | — | Colorado |
| 77 | Kenneth Willis | 13 | Son | — | Colorado |
| 78 | George F. Willis THIS PERSON | 11 | Son | — | Colorado |
| 79 | Roy A. Willis | 8 | Son | — | Colorado |
| 80 | Glenn R. Willis | 6 | Son | — | Colorado |
| 81 | Grace E. Willis | 4 | Daughter | — | Colorado |
| 82 | Neoma R. Willis | 2 | Daughter | — | Colorado |
| 83 | Charles H. Willis | 0 | Son | — | Colorado |
| 84 | Riley W. Wilson | 66 | Head | Farmer | Missouri |
| 85 | Alice M. Wilson | 59 | Wife | — | Missouri |
| 86 | Lynn D. Wilson | 17 | Son | — | Missouri |
| 87 | Alvis L. Diamond | 11 | Granddaughter | — | Minnesota |
| 88 | Francis M. Schindler | 71 | Head | Carpenter | Indiana |
| 89 | Alice M. Schindler | 65 | Wife | — | Pennsylvania |
| 90 | John Schindler | 52 | Head | Farmer | Missouri |
| 91 | Elise Schindler | 41 | Sister-in-law | — | Missouri |
| 92 | George A. Loney | 29 | Head | Gardener | Oklahoma |
| 93 | Margaret S. Loney | 27 | Wife | — | North Carolina |
| 94 | George A. Jr. Loney | 4 | Son | — | Oklahoma |
| 95 | Robert W. Loney | 3 | Son | — | Colorado |
| 96 | Mildred E. Loney | 2 | Daughter | — | California |
| 97 | Frederick R. Loney | 0 | Son | — | Colorado |
| 98 | Ferd M. Rowan | 58 | Head | Farmer | Iowa |
| 99 | Ralph G. Rowan | 55 | Brother | Farmer | Iowa |
| 100 | Lucy J. Brown | 53 | O | — | Nebraska |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)