CM
Clarence Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Patrick-County, Virginia
Our Model Tree links this Clarence Martin across the 1920, 1930 and 1940 US Censuses in Patrick-County, Virginia (XGBoost, ~Confirmed) — first a head (b.~1899), then head of a 6-person household.
Age 41
b. ~1899
Male
Head
Born: Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Patrick-County, Virginia |
| Surname | Martin |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Mayo River Dist. |
| 1935 Residence (County) | Patrick |
| Additional Details | |
| Occupation | Operator |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Operator |
| Township / Ward | Mayo River Dist |
| Est. Birth Year | ~1899 |
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 Clarence | Age | Birth yr |
|---|---|---|---|---|
| Christine Martin | Daughter | — | 19 | ~1921 |
| Fred Martin | Son | — | 18 | ~1922 |
| Clarence Martin | Head | — | 41 | ~1899 |
| Troy Martin | Son | — | 15 | ~1925 |
| Ora Martin | Spouse | — | 43 | ~1897 |
| Roy Martin | Son | — | 16 | ~1924 |
Census Appearances
1920
Patrick, Virginia
Head, age 21
Patrick, Virginia · implied b. ~1899 — 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 | 21 |
| Marital Status | Married |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Patrick, Virginia
Head, age 32
Patrick, Virginia · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 21 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Section Hand |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | 5.00 |
| Veteran | R |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Patrick-County, Virginia
Head, age 41
Patrick-County, Virginia · implied b. ~1899 — 6 household members
| Surname | Martin |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Mayo River Dist. |
| 1935 Residence (County) | Patrick |
| Occupation | Operator |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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.
Show:
This person
Anchor record
Clarence Martin
Head · 1940 · age 41 · b. ~1899 · Virginia
★ 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 — Patrick-County, Virginia
Open full size
1940 US Federal Census — Patrick-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04282-00643)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jane Fulcher | 12 | Daughter | — | Virginia |
| 2 | Frieda Fulcher | 10 | Daughter | — | Virginia |
| 3 | Harold Lee Griggs | 34 | Head | Truck Driver | Virginia |
| 4 | Janie Griggs | 35 | Wife | Stenographer | Virginia |
| 5 | Harold Jr. Griggs | 0 | Son | 0 | Virginia |
| 6 | Robert Hughes Dalton | 54 | Head | Clerk | Virginia |
| 7 | Florence Dalton | 47 | Wife | — | Virginia |
| 8 | Kyle Dalton | 20 | Son | Packer | Virginia |
| 9 | Grace Dalton | 19 | Daughter | — | Virginia |
| 10 | Rylon Dalton | 12 | Son | — | Virginia |
| 11 | Joseph M. Spencer | 60 | Head | Postmaster | Virginia |
| 12 | Flora E. Spencer | 45 | Wife | — | Virginia |
| 13 | W. M. Wilson | 52 | Head | Operator | Virginia |
| 14 | Mary Bell Wilson | 47 | Wife | — | Virginia |
| 15 | Charlie W. Fulcher | 48 | Head | Towel Checker | Virginia |
| 16 | Clara Fulcher | 41 | Wife | — | Virginia |
| 17 | Kyle Fulcher | 17 | Son | — | Virginia |
| 18 | Lorene Fulcher | 15 | Daughter | — | Virginia |
| 19 | Irene Fulcher | 13 | Daughter | — | Virginia |
| 20 | Coleen Fulcher | 11 | Daughter | — | Virginia |
| 21 | Herbert X. Gilbert | 63 | Head | — | Virginia |
| 22 | Emma Gilbert | 59 | Wife | — | Virginia |
| 23 | Claude Layman | 34 | Head | Laborer | Virginia |
| 24 | Kate Layman | 34 | Wife | — | N. Carolina |
| 25 | Claudia Layman | 5 | Daughter | 0 | Virginia |
| 26 | Lester Plaster | 26 | Head | Driver | Virginia |
| 27 | Mildred Plaster | 28 | Wife | — | Virginia |
| 28 | Nancy Ruth Plaster | 0 | Daughter | 0 | Virginia |
| 29 | Clarence Martin THIS PERSON | 41 | Head | Operator | Virginia |
| 30 | Ora Martin | 43 | Wife | — | Virginia |
| 31 | Christine Martin | 19 | Daughter | — | Virginia |
| 32 | Fred Martin | 18 | Son | Helper | Virginia |
| 33 | Roy Martin | 16 | Son | Helper | Virginia |
| 34 | Troy Martin | 15 | Son | — | Virginia |
| 35 | Thomas Thomas | 46 | Head | Foreman | South Carolina |
| 36 | Virginia Thomas | 37 | Wife | — | Virginia |
| 37 | Charles Thomas | 15 | Son | — | N. Carolina |
| 38 | Emma Jean Thomas | 11 | Daughter | — | Virginia |
| 39 | Willie Yeatts | 69 | Head | Operator | Virginia |
| 40 | Anne Yeatts | 71 | Wife | — | Virginia |
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)