JL
John Lewis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Hamilton, Tennessee
Our Model Tree links this John Lewis across the 1910, 1920 and 1930 US Censuses in Hamilton, Tennessee (XGBoost, ~Confirmed), with identified parents James & Charles — first a son (b.~1907), then head of a 5-person household.
Age 23
b. ~1907
Male
Son
Born: Tennessee
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Tennessee |
| Surname | Lewis |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 21 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | mounter |
| Industry | Stove works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Mounter |
| Township / Ward | Chattanooga City |
| Est. Birth Year | ~1907 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Maud Lewis | Daughter | — | 22 | ~1908 |
| Charles Lewis | Head | — | 52 | ~1878 |
| Sarah Lewis | Other | — | 51 | ~1879 |
| Doris Lewis | Other | — | 18 | ~1912 |
| John Lewis | Son | — | 23 | ~1907 |
Census Appearances
1910
Hamilton, Tennessee
Son, age 4
Hamilton, Tennessee · implied b. ~1906 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | John H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1920
Hamilton, Tennessee
Son, age 14
Hamilton, Tennessee · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Hamilton, Tennessee
Son, age 23
Hamilton, Tennessee · implied b. ~1907 — 5 household members
| Surname | Lewis |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 21 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | mounter |
| Industry | Stove works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 John Lewis across 3 US Census years (1910, 1920 and 1930) in Hamilton, Tennessee, using XGBoost record linkage. Identified parents: father James Lewis (~0.92 confidence) and father Charles Lewis (~0.92 confidence) and father Charles Lewis (~0.92 confidence) and mother Sarah Lewis (~0.92 confidence) and mother Lewis Lewis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Lewis
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Charles Lewis
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Charles Lewis
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Sarah Lewis
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Lewis Lewis
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Lewis
Son · 1930 · age 23 · b. ~1907 · Tennessee
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Sibling
Maud Lewis
Sibling · 1930 · age 22
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 — Hamilton, Tennessee
Open full size
1930 US Federal Census — Hamilton, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2251unit:0525)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nellie M Templeton | 13 | Daughter | None | Tennessee |
| 2 | Robert L Templeton | 12 | Son | None | Tennessee |
| 3 | Wiley L Templeton | 10 | Son | None | Tennessee |
| 4 | Marshall R Templeton | 6 | Son | None | Tennessee |
| 5 | Kelley Martha J Templeton | 13 | Adpt-Daughter | None | Tennessee |
| 6 | Green W Blakely | 34 | Head | Truck Driver | Tennessee |
| 7 | Pauline Blakely | 22 | Wife H | None | Alabama |
| 8 | John W Blakely | 4 | Son | None | Tennessee |
| 9 | Virginia D Blakely | 1 | Daughter | None | Tennessee |
| 10 | John W Shull | 60 | Head | None | Tennessee |
| 11 | Ethel Shull | 43 | Wife H | None | Georgia |
| 12 | Harvey C Shull | 23 | Son | Laborer | Tennessee |
| 13 | Stanley J Shull | 17 | Son | Laborer | Tennessee |
| 14 | Loyd J Barnett | 13 | Nephew | None | Tennessee |
| 15 | Louise M Shull | 11 | Daughter | None | Tennessee |
| 16 | John P Shull | 5 | Son | None | Tennessee |
| 17 | Sydney J Shull | 2 | Son | None | Tennessee |
| 18 | James W Shull | 1 | Son | None | Tennessee |
| 19 | Joseph S Lane | 26 | Head | Welder | Wisconsin |
| 20 | Louise A Lane | 19 | Wife H | None | Alabama |
| 21 | Jordan Lane | 4 | Son | None | Florida |
| 22 | Alice L Lane | 2 | Daughter | None | Tennessee |
| 23 | John E Thatcher | 52 | Head | Overseer | Tennessee |
| 24 | Fannie S Thatcher | 46 | Wife H | None | Tennessee |
| 25 | John C Thatcher | 14 | Son | Riveter | Tennessee |
| 26 | Joseph M Miller | 61 | Head | Contractor | Washington DC |
| 27 | Matilda R Miller | 57 | Wife H | None | Pennsylvania |
| 28 | Clara Varner | 29 | Lodger | Stenographer | Tennessee |
| 29 | Jim S White | 46 | Head | Salesman | Tennessee |
| 30 | Susie M White | 44 | Wife H | None | Tennessee |
| 31 | James O White | 20 | Son | Machinist | Alabama |
| 32 | Robert L Stiles | 26 | Head | Looper | Alabama |
| 33 | Mildred M Stiles | 18 | Wife H | Topper | Tennessee |
| 34 | Katherine M White | 7 | Daughter | None | Tennessee |
| 35 | Bill White | 5 | Son | None | Tennessee |
| 36 | Charles W Lewis | 52 | Head | Care Taker | Tennessee |
| 37 | Sarah Lewis | 51 | Wife H | None | Tennessee |
| 38 | John Lewis THIS PERSON | 23 | Son | Mounter | Tennessee |
| 39 | Doris Lewis | 18 | Wife H | Inspector | Tennessee |
| 40 | Maud A Lewis | 22 | Daughter | None | Tennessee |
| 41 | Henry T Parris | 47 | Head | Finisher | Georgia |
| 42 | Agnes L Parris | 39 | Wife H | None | Georgia |
| 43 | Henry V Jr Parris | 7 | Son | None | Georgia |
| 44 | Harry B Parris | 3 | Son | None | Tennessee |
| 45 | Joanna Cook | 64 | Mother in law | None | Georgia |
| 46 | John W Cook | 32 | Head | Sample Maker | Georgia |
| 47 | Eula P Cook | 27 | Wife H | None | Georgia |
| 48 | Harold Cook | 6 | Son | None | Georgia |
| 49 | Richard Cook | 2 | Son | None | Tennessee |
| 50 | Ada J Cooper | 52 | Mother in law | None | Georgia |
Pedigree Summary
John + 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 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)