LW
Leroy Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Denver, Colorado
Our Model Tree links this Leroy Williams across the 1910, 1920 and 1930 US Censuses in Denver, Colorado (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 5-person household.
Age 49
b. ~1881
Male
Head
Born: Wisconsin
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Denver, Colorado |
| Surname | Williams |
| Given Name | Leroy J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 24 |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Additional Details | |
| Occupation | Attorney at Law |
| Industry | General Practice |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Attorney At Law |
| Township / Ward | Denver City |
| Est. Birth Year | ~1881 |
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 1930 census.
| Name | Relation to head | Relative to Leroy | Age | Birth yr |
|---|---|---|---|---|
| Ada Williams | Other | — | 46 | ~1884 |
| Jane Williams | Daughter | — | 15 | ~1915 |
| Virginia Williams | Daughter | — | 14 | ~1916 |
| Leroy Williams | Head | — | 49 | ~1881 |
| Clark Williams | Son | — | 18 | ~1912 |
Census Appearances
1910
Gilpin, Colorado
Head, age 29
Gilpin, Colorado · implied b. ~1881 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Leroy Jr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Years Married | 4 |
| Father's Birthplace | New York |
| Mother's Birthplace | Wisconsin |
| Occupation | Lawyer |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1920
Denver, Colorado
Head, age 38
Denver, Colorado · implied b. ~1882 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Leroy J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Father's Birthplace | New York |
| Mother's Birthplace | Illinois |
| Occupation | Lawyer |
| Industry | General Practice |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Denver, Colorado
Head, age 49
Denver, Colorado · implied b. ~1881 — 5 household members
| Surname | Williams |
| Given Name | Leroy J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 24 |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Occupation | Attorney at Law |
| Industry | General Practice |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Leroy Williams across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leroy Williams
Head · 1930 · age 49 · b. ~1881 · Colorado
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Denver, Colorado
Open full size
1930 US Federal Census — Denver, Colorado
Page Contents
35 people indexed on this census page (ia:1930:15thcensus237unit:0916)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert D. Grace | 55 | Head | President | Illinois |
| 2 | Jessie L. Grace | 46 | Wife-H | — | Newfoundland |
| 3 | Robert A. Grace | 16 | Son | — | Wyoming |
| 4 | Helen E. Grace | 13 | Daughter | — | Wyoming |
| 5 | Claire L. Grace | 11 | Daughter | — | Colorado |
| 6 | Lucy M. Cadwell | 26 | Boarder | Social Worker | Pennsylvania |
| 7 | Fred D. Reed | 32 | Head | — | Missouri |
| 8 | Katherine H. Reed | 30 | Wife-H | — | New Mexico |
| 9 | Louise L. Reed | 7 | Daughter | — | New Mexico |
| 10 | Nellie L. Hill | 71 | Mother-in-law | — | California |
| 11 | May L. Kidd | 52 | Head-H | — | Missouri |
| 12 | Robert R. Kidd | 20 | Son | — | Oklahoma |
| 13 | Theodore R. Kidd | 17 | Son | — | Oklahoma |
| 14 | Barbara A. Gahagan | 54 | Head-H | — | Illinois |
| 15 | Sadie H. Gahagan | 57 | Sister | Telegraph Operator | Illinois |
| 16 | Margaret A. Wales | 70 | Step-sister | — | Pennsylvania |
| 17 | Margaret M. Campbell | 29 | Servant | Housekeeper | Northern Ireland |
| 18 | Joseph F. Mcdonough | 50 | Head | Priest | Massachusetts |
| 19 | J. M. Hynes | 35 | Boarder | Assistant Priest | Iowa |
| 20 | Hugo Black | 47 | Boarder | Janitor | Nebraska |
| 21 | Rodger J. Lipton | 37 | Head | Civil Engineer | Illinois |
| 22 | Natalie K. Lipton | 27 | Wife-H | — | Colorado |
| 23 | John K. Lipton | 7 | Son | — | Colorado |
| 24 | Robert S. Lipton | 6 | Son | — | Colorado |
| 25 | Natalie J. Lipton | 5 | Daughter | — | Colorado |
| 26 | Leroy J. Williams THIS PERSON | 49 | Head | Attorney At Law | Wisconsin |
| 27 | Ada B. Williams | 46 | Wife-H | — | Colorado |
| 28 | Clark B. Williams | 18 | Son | — | Colorado |
| 29 | Jane F. Williams | 15 | Daughter | — | Colorado |
| 30 | Virginia E. Williams | 14 | Daughter | — | Colorado |
| 31 | James J. Mcdowell | 38 | Head | Switchman | Texas |
| 32 | Gladys H. Mcdowell | 36 | Wife-H | — | Minnesota |
| 33 | James J. Jr. Mcdowell | 9 | Son | — | Texas |
| 34 | Sheldon H. Mcdowell | 6 | Son | — | Colorado |
| 35 | Gilbert B. Mcdowell | 5 | Son | — | Colorado |
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)