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Lewis Thomas — 1910 US Census Record
Model Tree available1910 United States Federal Census · Marion, Indiana
Our Model Tree links this Lewis Thomas across the 1900, 1910 and 1920 US Censuses in Marion, Indiana (XGBoost, ~Confirmed), with identified parents Louis & Lucius — first a son (b.~1898), then head of a 4-person household.
Age 12
b. ~1898
Male
Son
Born: Indiana
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Marion, Indiana |
| Surname | Thomas |
| Given Name | Lewis R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Indianapolis City |
| Est. Birth Year | ~1898 |
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.
4 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Lewis | Age | Birth yr |
|---|---|---|---|---|
| Margaret Thomas | Spouse | — | 31 | ~1879 |
| Lucius Thomas | Head | — | 37 | ~1873 |
| Lewis Thomas | Son | — | 12 | ~1898 |
| Dorothy Thomas | Daughter | — | 4 | ~1906 |
Census Appearances
1900
Marion, Indiana
Son, age 3
Marion, Indiana · implied b. ~1897 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Louis R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Birth Month | Nov |
| Birth Year | 1897 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1910
Marion, Indiana
Son, age 12
Marion, Indiana · implied b. ~1898 — 4 household members
| Surname | Thomas |
| Given Name | Lewis R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
Son, age 22
Marion, Indiana · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Louis R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Expeditor |
| Industry | Engine Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 (1900, 1910 and 1920) in Marion, Indiana, using XGBoost record linkage. Identified parents: father Louis Thomas (~0.92 confidence) and father Lucius Thomas (~0.92 confidence) and mother Maggie Thomas (~0.92 confidence) and mother Margaret Thomas (~0.92 confidence) and mother Margaret Thomas (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Louis Thomas
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Lucius Thomas
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Maggie Thomas
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Margaret Thomas
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Margaret Thomas
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lewis Thomas
Son · 1910 · age 12 · b. ~1898 · Indiana
★ You are viewing this record
Sibling
Dorothy Thomas
Sibling · 1910 · age 4
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
1910 US Federal Census — Marion, Indiana
Open full size
1910 US Federal Census — Marion, Indiana
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po367unit:0010)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Frederick T. Steele | 17 | Roomer | — | Indiana |
| 52 | Harry C. Kitchen | 34 | Head | Inspector | Michigan |
| 53 | Bertha E. Kitchen | 32 | Wife | — | Indiana |
| 54 | Harry D. Kitchen | 8 | Son | — | Michigan |
| 55 | Ross B. Kitchen | 6 | Son | — | Michigan |
| 56 | Irene E. Kitchen | 2 | Daughter | — | Michigan |
| 57 | John T. Chamber | 40 | Head | Agent | Indiana |
| 58 | Clara A. Chamber | 37 | Wife | — | Indiana |
| 59 | Evans E. Chamber | 10 | Son | — | Indiana |
| 60 | Herbert E. Hupp | 26 | Brother-in-law | Clerk | Indiana |
| 61 | Lucius D. Thomas | 37 | Head | Salesman | Indiana |
| 62 | Margaret P. Thomas | 31 | Wife | — | Indiana |
| 63 | Lewis R. Thomas THIS PERSON | 12 | Son | — | Indiana |
| 64 | Dorothy M. Thomas | 4 | Daughter | — | Indiana |
| 65 | Melvin B. Stratton | 37 | Head | Manufacturer | Indiana |
| 66 | Hettie E. Stratton | 33 | Wife | — | Indiana |
| 67 | Allen H. Stratton | 12 | Son | — | Indiana |
| 68 | Mary E. Lampe | 27 | Sister-in-law | Stenographer | Indiana |
| 69 | Julius C. Burkhart | 42 | Head | Engineer | Ger. German |
| 70 | Nellie S. Burkhart | 41 | Wife | — | Ohio |
| 71 | Mabel I. Burkhart | 18 | Daughter | — | Indiana |
| 72 | Carl W. Burkhart | 16 | Son | Chauffeur | Indiana |
| 73 | Esther D. Burkhart | 12 | Daughter | — | Indiana |
| 74 | Nina A. Burkhart | 3 | Daughter | — | Indiana |
| 75 | Harry W. Dafler | 29 | Head | Drummer | Ohio |
| 76 | Bertha A. Dafler | 29 | Wife | — | Ohio |
| 77 | Weden E. Dafler | 6 | Son | — | Indiana |
| 78 | Catherine B. Dafler | 4 | Daughter | — | Indiana |
| 79 | Maurice E. Dafler | 0 | Son | — | Indiana |
| 80 | Wesley W. Dafler | 46 | Head | Manager | Maryland |
| 81 | Aletha M. Dafler | 35 | Wife | — | Ohio |
| 82 | Hazel M. Dafler | 13 | Daughter | — | Indiana |
| 83 | Alma C. Dafler | 10 | Daughter | — | Indiana |
| 84 | George W. Dafler | 9 | Son | — | Indiana |
| 85 | Herschel Dafler | 7 | Son | — | Indiana |
| 86 | Alice I. Dafler | 4 | Daughter | — | Indiana |
| 87 | Francis J. Dafoe | 46 | Head | Bricklayer | Can. English |
| 88 | Lydia D. Dafoe | 40 | Wife | — | Can. English |
| 89 | Clarence J. Dafoe | 16 | Son | — | Can. English |
| 90 | Marshall D. Dafoe | 5 | Son | — | Can. English |
| 91 | Charles C. Haskell | 30 | Head | Doctor | S. Carolina |
| 92 | Marie G. Haskell | 32 | Wife | — | New York |
| 93 | Margaret C. Haskell | 0 | Daughter | — | Indiana |
| 94 | William S. Barringer | 36 | Head | Manager | Can. English |
| 95 | Carrie K. Barringer | 30 | Wife | — | Michigan |
| 96 | Dorothy K. Barringer | 1 | Daughter | — | Michigan |
| 97 | Georgiana A. Kilby | 64 | Mother-in-law | — | Can. English |
| 98 | Herbert A. Smith | 37 | Head | Machinist | Indiana |
| 99 | Lucy A. Smith | 35 | Wife | — | Indiana |
| 100 | Leslie R. Smith | 4 | Son | — | Indiana |
Related Census Records
Pedigree Summary
Lewis + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)