CM
Charles Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hamilton-County, Tennessee
Our Model Tree links this Charles Martin across the 1920, 1930 and 1940 US Censuses in Hamilton-County, Tennessee (XGBoost, ~Confirmed), with identified parents Charles & Flora — first a head (b.~1900), then head of a 6-person household.
Age 40
b. ~1900
Male
Head
Born: Tennessee
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Tennessee |
| Surname | Martin |
| Given Name | Charles L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Civil District 2 |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Occupation | Laborer |
| Industry | WPA |
| Class of Worker | GW |
| Hours Worked | 28 |
| Income (1939) | 312 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Laborer |
| Township / Ward | Civil District 2 |
| Est. Birth Year | ~1900 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Mary Martin | Daughter | — | 5 | ~1935 |
| Charline Martin | Daughter | — | 13 | ~1927 |
| Charles Martin | Head | — | 40 | ~1900 |
| Fannie Tudor | Other | — | 70 | ~1870 |
| Eugene Martin | Son | — | 7 | ~1933 |
| Nellie Martin | Spouse | — | 30 | ~1910 |
Census Appearances
1920
Hamilton, Tennessee
Son, age 19
Hamilton, Tennessee · implied b. ~1901 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Charles T. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Student |
| Industry | Cent. High |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Hamilton, Tennessee
Head, age 29
Hamilton, Tennessee · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Charles T. Jr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 23 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Salesman |
| Industry | Clothing Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 50.00 |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Hamilton-County, Tennessee
Head, age 40
Hamilton-County, Tennessee · implied b. ~1900 — 6 household members
| Surname | Martin |
| Given Name | Charles L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Civil District 2 |
| 1935 Residence (County) | Hamilton |
| Occupation | Laborer |
| Industry | WPA |
| Class of Worker | GW |
| Hours Worked | 28 |
| Income (1939) | 312 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Charles Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Martin (~0.92 confidence) and mother Flora Martin (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Martin
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Flora Martin
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Martin
Head · 1940 · age 40 · b. ~1900 · Tennessee
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Hamilton-County, Tennessee
Open full size
1940 US Federal Census — Hamilton-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03898-00320)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Addie R. Smith | 15 | Daughter | — | Tennessee |
| 42 | Norman E. Dodson | 23 | Step son | Laborer | Kentucky |
| 43 | Creed S. Brooks | 34 | Head | Farmer | Tennessee |
| 44 | Annie E. Brooks | 33 | Wife | Machinist | Maine |
| 45 | Frankie B. Brooks | 7 | Son | Winder | Tennessee |
| 46 | Bell H. Whitman | 65 | Law | — | Maine |
| 47 | Charles J. Castello | 38 | Head | Core Maker | Alabama |
| 48 | Lula E. Castello | 30 | Wife | Operator | Tennessee |
| 49 | Charles J. Castello | 11 | Son | — | Ohio |
| 50 | Emery A. Caldwell | 32 | Head | Mechanic | Georgia |
| 51 | Thelma Caldwell | 32 | Wife | Operator | Georgia |
| 52 | Ollie L. Caldwell | 10 | Son | — | Alabama |
| 53 | Charles F. Brewer | 38 | Head | Barber | Tennessee |
| 54 | Zae E. Brewer | 38 | Wife | — | Tennessee |
| 55 | William L. Brewer | 16 | Son | — | Tennessee |
| 56 | Clyde H. Harrell | 31 | Head | Mortar Mixer | Tennessee |
| 57 | Mabel Harrell | 31 | Wife | — | Tennessee |
| 58 | Freda J. Harrell | 4 | Daughter | — | Tennessee |
| 59 | Thelma R. Harrell | 2 | Daughter | — | Tennessee |
| 60 | Frankie L. Harrell | 0 | Daughter | — | Tennessee |
| 61 | Clifton L. Forester | 32 | Head | Laborer | Kentucky |
| 62 | Belle K. Forester | 32 | Wife | — | Georgia |
| 63 | James B. Kinsey | 8 | Nephew | — | Georgia |
| 64 | Bettie S. Kinsey | 5 | Niece | — | Georgia |
| 65 | Nellie M. Kinsey | 3 | Niece | — | Tennessee |
| 66 | Lee A. Anglin | 48 | Head | Truck Driver | Georgia |
| 67 | Callie Anglin | 48 | Wife | — | Georgia |
| 68 | Bertie G. Kinsey | 9 | Lodger | — | Georgia |
| 69 | James R. Scoggins | 25 | Head | Laborer | Tennessee |
| 70 | Mabel Scoggins | 23 | Wife | — | Tennessee |
| 71 | Dorothy Scoggins | 5 | Daughter | — | Tennessee |
| 72 | Christine Scoggins | 3 | Daughter | — | Tennessee |
| 73 | Charles F. Scoggins | 1 | Son | — | Tennessee |
| 74 | Charles L. Martin THIS PERSON | 40 | Head | Laborer | Tennessee |
| 75 | Nellie G. Martin | 30 | Wife | — | Alabama |
| 76 | Charline G. Martin | 13 | Daughter | — | Tennessee |
| 77 | Eugene L. Martin | 7 | Son | — | Tennessee |
| 78 | Mary F. Martin | 5 | Daughter | — | Tennessee |
| 79 | Fannie Tudor | 70 | Mother in law | — | Alabama |
| 80 | — | None | — | — | — |
Pedigree Summary
Charles
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)