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Henry Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Richland-County, South Carolina
Our Model Tree links this Henry Martin across the 1910, 1920, 1930 and 1940 US Censuses in Richland-County, South Carolina (XGBoost, ~Confirmed) — first a head (b.~1882), then head of a 2-person household.
Age 58
b. ~1882
Male
Head
Born: South Carolina
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Richland-County, South Carolina |
| Surname | Martin |
| Given Name | Henry P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | South Carolina |
| 1935 Residence (City) | Columbia City |
| 1935 Residence (County) | Richland |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Columbia City |
| Est. Birth Year | ~1882 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Henry | Age | Birth yr |
|---|---|---|---|---|
| Blanche Le Clair | Daughter | — | 30 | ~1910 |
| Henry Martin | Head | — | 58 | ~1882 |
Census Appearances
1910
Richland, South …
Head, age 26
Richland, South Carolina · implied b. ~1884 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Henry P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Years Married | 2 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Carpenter |
| Industry | House |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1920
Richland, South …
Head, age 37
Richland, South Carolina · implied b. ~1883 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Henry P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Richland, South …
Head, age 47
Richland, South Carolina · implied b. ~1883 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Henry P |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 32 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Contractor |
| Industry | Building |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2500 |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Richland-County, South …
Head, age 58
Richland-County, South Carolina · implied b. ~1882 — 2 household members
| Surname | Martin |
| Given Name | Henry P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | South Carolina |
| 1935 Residence (City) | Columbia City |
| 1935 Residence (County) | Richland |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Henry Martin across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Henry Martin
Head · 1940 · age 58 · b. ~1882 · South Carolina
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Richland-County, South Carolina
Open full size
1940 US Federal Census — Richland-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03833-00681)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lola Mae Koon | 38 | Wife | Saleslady | South Carolina |
| 42 | Henry P. Martin THIS PERSON | 58 | Head | — | South Carolina |
| 43 | Blanche M. Le Clair | 30 | Daughter | — | South Carolina |
| 44 | Clarence L. Kinard | 27 | Head | Bus Driver | South Carolina |
| 45 | Helen May Kinard | 22 | Wife | — | South Carolina |
| 46 | Clarence L. Jr. Kinard | 2 | Son | — | South Carolina |
| 47 | May C. Dutton | 32 | Head | Pressman | Virginia |
| 48 | Elise Dutton | 25 | Wife | — | North Carolina |
| 49 | Shirley Anne Dutton | 5 | Daughter | — | South Carolina |
| 50 | Maybelle Jr. Dutton | 2 | Son | — | South Carolina |
| 51 | Lee Byron Dutton | 28 | Head | Truck Driver | Virginia |
| 52 | Dorothy Mae Dutton | 30 | Wife | — | Georgia |
| 53 | Calvin Theodore Parker | 27 | Head | Cab Driver | South Carolina |
| 54 | Mary J. Parker | 30 | Wife | — | Georgia |
| 55 | Ronald Eugene Parker | 4 | Son | — | South Carolina |
| 56 | Ernest J. Jr. Orr | 30 | Head | Clerk | South Carolina |
| 57 | Frances Orr | 31 | Wife | — | South Carolina |
| 58 | Thomas J. Orr | 5 | Son | — | South Carolina |
| 59 | Clarence D. Knight | 68 | Head | — | South Carolina |
| 60 | Fannie Elizabeth Knight | 70 | Wife | — | South Carolina |
| 61 | Ernest Jr. Septon | 21 | Grandson | Mechanic | South Carolina |
| 62 | Lula Irwin | 74 | Sister-in-law | — | South Carolina |
| 63 | George H. Billings | 32 | Head | Engineer | South Carolina |
| 64 | Frances E. Billings | 23 | Wife | Stenographer | Georgia |
| 65 | Silas Eugene Zorn | 31 | Head | Salesman | South Carolina |
| 66 | Woodrow L. Zorn | 32 | Wife | Card Punch Oper. | South Carolina |
| 67 | Le Roy Scoggins | 42 | Head | Manager | Georgia |
| 68 | Catherine Scoggins | 40 | Wife | — | Georgia |
| 69 | Richard A. Scoggins | 21 | Son | — | Georgia |
| 70 | Grace Scoggins | 19 | Daughter | — | Georgia |
| 71 | Dorothy Scoggins | 17 | Daughter | — | Georgia |
| 72 | Josiah N. B. Armstrong | 80 | Father-in-law | — | Georgia |
| 73 | Here Ends Block 24 | None | Begins | — | — |
| 74 | Bennie Arlene Parnell | 58 | Head | — | South Carolina |
| 75 | Claire Marguerite Blair | 51 | Sister | — | South Carolina |
| 76 | Edward Jefferson Lawson | 66 | Head | Salesman | Kentucky |
| 77 | Laura Emma Lawson | 70 | Wife | — | South Carolina |
| 78 | Herbert Madison Lorick | 36 | Head | Salesman | South Carolina |
| 79 | Daisy Reed Lorick | 26 | Wife | — | South Carolina |
| 80 | William G. Shecut | 52 | Head | Proprietor | North Carolina |
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)