LT
Lewis Thomas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Denver, Colorado
Our Model Tree links this Lewis Thomas across the 1920, 1930 and 1940 US Censuses in Denver, Colorado (XGBoost, ~Confirmed) — first a head (b.~1885), then head of a 5-person household.
Age 45
b. ~1885
Male
Head
Born: Italy
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Denver, Colorado |
| Surname | Thomas |
| Given Name | Lewis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Italy |
| Naturalization Status | Naturalized |
| Year of Immigration | 1909 |
| Age at First Marriage | 26 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Additional Details | |
| Occupation | Tailor |
| Industry | Tailoring |
| Class of Worker | O |
| Can Read/Write | Yes |
| Mother Tongue | Italian |
| Home Owned/Rented | O |
| Home Value / Rent | 1600 |
| Radio Set | R |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
| Occupation | Tailor |
| Township / Ward | Denver City |
| Est. Birth Year | ~1885 |
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 Lewis | Age | Birth yr |
|---|---|---|---|---|
| Mildred Thomas | Daughter | — | 11 | ~1919 |
| Amelia Thomas | Other | — | 35 | ~1895 |
| Emma Thomas | Daughter | — | 18 | ~1912 |
| Alice Thomas | Daughter | — | 16 | ~1914 |
| Lewis Thomas | Head | — | 45 | ~1885 |
Census Appearances
1920
Denver, Colorado
Head, age 34
Denver, Colorado · implied b. ~1886 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Italy |
| Year of Immigration | 1908 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | Laborer |
| Industry | Iron Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Italian |
| Home Owned/Rented | R |
| Birth Country | Italy |
| Year of Naturalization | 1917 |
| Birthplace (normalized) | italy |
1930
Denver, Colorado
Head, age 45
Denver, Colorado · implied b. ~1885 — 5 household members
| Surname | Thomas |
| Given Name | Lewis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Italy |
| Naturalization Status | Naturalized |
| Year of Immigration | 1909 |
| Age at First Marriage | 26 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | Tailor |
| Industry | Tailoring |
| Class of Worker | O |
| Can Read/Write | Yes |
| Mother Tongue | Italian |
| Home Owned/Rented | O |
| Home Value / Rent | 1600 |
| Radio Set | R |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
Head, age 55
Denver-County, Colorado · implied b. ~1885 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Italy |
| 1935 Residence (City) | Denver city & county |
| 1935 Residence (County) | Denver |
| Naturalization Status | Naturalized |
| Occupation | Presser |
| Industry | Tailor Shop |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 520 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
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 Lewis Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lewis Thomas
Head · 1930 · age 45 · b. ~1885 · 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
49 people indexed on this census page (ia:1930:15thcensus232unit:0706)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lewis B. Jones | 71 | Head | Retail Merchant | Indiana |
| 52 | Sarah E. Jones | 70 | Wife-H | — | Iowa |
| 53 | Denzel H. Mcclung | 39 | Head | Driver | Iowa |
| 54 | May S. Mcclung | 39 | Wife-H | — | Colorado |
| 55 | Ellen H. Mcclung | 17 | Daughter | — | Colorado |
| 56 | Denzel H. Mcclung | 14 | Son | — | Colorado |
| 57 | John Zito | 51 | Head | Peddler | Italy |
| 58 | Jeanette Zito | 54 | Wife-H | — | Italy |
| 59 | Anthony Zito | 21 | Son | Truck Driver | Colorado |
| 60 | James Zito | 22 | Head | Truck Driver | Colorado |
| 61 | Mae M. Zito | 23 | Wife-H | — | Italy |
| 62 | William Miller | 38 | Head | Mechanic | Kansas |
| 63 | Nellie M. Miller | 26 | Wife-H | — | Colorado |
| 64 | Eileen F. Miller | 7 | Daughter | — | Colorado |
| 65 | Earl Miller | 5 | Son | — | Colorado |
| 66 | Genevieve Miller | 2 | Daughter | — | Colorado |
| 67 | Mathews J. Kolbel | 39 | Head | Machinist | Czechoslovakia |
| 68 | Edna L. Kolbel | 38 | Wife-H | — | Czechoslovakia |
| 69 | Magdalene Kolbel | 11 | Daughter | — | Ohio |
| 70 | Matthew J. Kolbel | 10 | Son | — | Ohio |
| 71 | Roscoe B. Ballenger | 38 | Head | Postal Clerk | Arkansas |
| 72 | Ethel L. Ballenger | 40 | Wife-H | — | Arkansas |
| 73 | Gelya B. Ballenger | 14 | Daughter | — | Arkansas |
| 74 | B. Loleta Ballenger | 10 | Daughter | — | Colorado |
| 75 | Lewis Thomas THIS PERSON | 45 | Head | Tailor | Italy |
| 76 | Amelia Thomas | 35 | Wife-H | — | Colorado |
| 77 | Emma C. Thomas | 18 | Daughter | Stenographer | Colorado |
| 78 | Alice L. Thomas | 16 | Daughter | — | Colorado |
| 79 | Mildred D. Thomas | 11 | Daughter | — | Colorado |
| 80 | Jesse R. Kerman | 56 | Head | Trained Nurse | Pennsylvania |
| 81 | Anna C. Kerman | 61 | Sister-H | — | Pennsylvania |
| 82 | Elva L. Taylor | 71 | Head | — | Massachusetts |
| 83 | Asa R. Taberer | 44 | Head | Freight Handler | Missouri |
| 84 | Katherine C. Taberer | 41 | Wife-H | — | Missouri |
| 85 | Maggie R. Jenkins | 63 | Head | — | Kentucky |
| 86 | Lillie L. Pemberton | 51 | Sister | — | Kentucky |
| 87 | John P. Kattens | 37 | Head | Elect. Engr. | Pennsylvania |
| 88 | Delphine A. Kattens | 32 | Wife-H | — | Pennsylvania |
| 89 | Eileen J. Kattens | 11 | Daughter | — | Pennsylvania |
| 90 | Leslie F. Mount | 30 | Head | Salesman | Colorado |
| 91 | Katherine L. Mount | 29 | Wife-H | — | Illinois |
| 92 | Paul E. Mount | 11 | Son | — | Colorado |
| 93 | Pauline P. Mount | 10 | Daughter | — | Colorado |
| 94 | John Spahn | 36 | Head | Mechanic | Colorado |
| 95 | Christina A. Spahn | 36 | Wife-H | — | Colorado |
| 96 | Grace E. Spahn | 14 | Daughter | — | Colorado |
| 97 | Helen A. Spahn | 12 | Daughter | — | Colorado |
| 98 | J. Gordon Spahn | 10 | Son | — | Colorado |
| 99 | Bernice M. Spahn | 6 | Daughter | — | Colorado |
Related Census Records
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)