CM
Clarence Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Leon-County, Texas
Our Model Tree links this Clarence Martin across the 1920, 1930 and 1940 US Censuses in Leon-County, Texas (XGBoost, ~Confirmed), with identified parents Lydia & William — first a head (b.~1911), then head of a 9-person household.
Age 29
b. ~1911
Male
Head
Born: Texas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Leon-County, Texas |
| Surname | Martin |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Madison |
| Additional Details | |
| Occupation | Day laborer |
| Industry | Farming |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 200 |
| Highest Grade | No 5 |
| 1935 Residence | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Occupation | Laborer |
| Township / Ward | Justice Precinct 7 |
| Est. Birth Year | ~1911 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Melba Martin | Daughter | — | 9 | ~1931 |
| Elizabeth Martin | Daughter | — | ~1940 | |
| Carnella Martin | Son | — | 7 | ~1933 |
| Dorothy Martin | Daughter | — | 4 | ~1936 |
| Pauline Martin | Spouse | — | 29 | ~1911 |
| Ralph Martin | Son | — | 5 | ~1935 |
| Clarence Martin | Head | — | 29 | ~1911 |
| Willie Martin | Daughter | — | 8 | ~1932 |
| Glynn Martin | Son | — | 2 | ~1938 |
Census Appearances
1920
Madison, Texas
Son, age 9
Madison, Texas · implied b. ~1911 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Madison, Texas
Head, age 19
Madison, Texas · implied b. ~1911 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Married |
| Birthplace | Texas |
| Age at First Marriage | 19 |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | 5 |
| Veteran | R |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Leon-County, Texas
Head, age 29
Leon-County, Texas · implied b. ~1911 — 9 household members
| Surname | Martin |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Madison |
| Occupation | Day laborer |
| Industry | Farming |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 200 |
| Highest Grade | No 5 |
| 1935 Residence | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Clarence Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Lydia Martin (~0.92 confidence) and father William Martin (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Lydia Martin
b. ~1873
Source mother
● Household
· direct · ~0.92
Father
William Martin
b. ~1874
Source father
● Household
· direct · ~0.92
This person
Anchor record
Clarence Martin
Head · 1940 · age 29 · b. ~1911 · Texas
★ 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 — Leon-County, Texas
Open full size
1940 US Federal Census — Leon-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04093-00811)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ninie Spikes | 31 | Wife | — | Texas |
| 42 | Nelcua Spikes | 53 | Head | Farmer | Texas |
| 43 | Nora Spikes | 51 | Wife | — | Texas |
| 44 | Viola Spikes | 33 | Daughter | — | Texas |
| 45 | Woodard Spikes | 22 | Son | Day Laborer | Texas |
| 46 | Lala Spikes | 17 | Daughter | — | Texas |
| 47 | Jeff Batson | 53 | Head | Farmer | Texas |
| 48 | Lennie Batson | 48 | Wife | — | Texas |
| 49 | Clarence Batson | 32 | Head | Farmer | Texas |
| 50 | Ruth Batson | 28 | Wife | — | Texas |
| 51 | Clarence Martin THIS PERSON | 29 | Head | Day Laborer | Texas |
| 52 | Pauline Martin | 29 | Wife | — | Texas |
| 53 | Melba Martin | 9 | Daughter | — | Texas |
| 54 | Willie Rue Martin | 8 | Daughter | — | Texas |
| 55 | Carnella Martin | 7 | Son | — | Texas |
| 56 | Ralph Martin | 5 | Son | — | Texas |
| 57 | Dorothy Martin | 4 | Daughter | — | Texas |
| 58 | Glynn Martin | 2 | Son | — | Texas |
| 59 | Elizabeth Martin | 0 | Daughter | — | Texas |
| 60 | Gollie Spikes | 53 | Head | Farmer | Mississippi |
| 61 | Lee Spikes | 67 | Wife | — | Georgia |
| 62 | Alex Watson | 34 | Head | Farmer | Texas |
| 63 | Lessie Watson | 20 | Wife | — | Texas |
| 64 | Sunnie Wilson | 45 | Mother-in-law | Day Laborer | Texas |
| 65 | Lee Mcadams | 22 | Brother-in-law | Day Laborer | Texas |
| 66 | L. D. Mcadams | 17 | Brother-in-law | Day Laborer | Texas |
| 67 | Mose Anderson | 14 | Brother-in-law | — | Texas |
| 68 | Luther Taylor | 56 | Head | Farmer | Texas |
| 69 | Joe Taylor | 27 | Son | Laborer | Texas |
| 70 | John Taylor | 53 | Head | Farmer | Texas |
| 71 | Myrtle Taylor | 53 | Wife | — | Texas |
| 72 | Jessie Collier | 27 | Head | Day Laborer | Texas |
| 73 | Effie Collier | 29 | Wife | — | Texas |
| 74 | Dorothy J. Collier | 4 | Daughter | — | Texas |
| 75 | Claude Snow | 49 | Head | Farmer | Texas |
| 76 | Velma Snow | 44 | Wife | — | Texas |
| 77 | Durward Snow | 18 | Son | — | Texas |
| 78 | Margie Snow | 13 | Daughter | — | Texas |
| 79 | Joan Snow | 5 | Daughter | — | Texas |
| 80 | Marvin Newton | 29 | Head | Day Laborer | Texas |
Pedigree Summary
Clarence
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)