IA
Isaac Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dorchester-County, South Carolina
Our Model Tree links this Isaac Anderson across the 1930 and 1940 US Censuses in Dorchester-County, South Carolina (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 9-person household.
Age 40
b. ~1900
Male
Head
Born: South Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dorchester-County, South Carolina |
| Surname | Anderson |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Dorchester |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 45 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Farmer |
| Township / Ward | Koger Township |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Isaac Anderson | Head | — | 40 | ~1900 |
| Anna Anderson | Daughter | — | 12 | ~1928 |
| Sue Anderson | Daughter | — | 9 | ~1931 |
| George Anderson | Son | — | 20 | ~1920 |
| Bertha Anderson | Daughter | — | 18 | ~1922 |
| Nealie Anderson | Spouse | — | 40 | ~1900 |
| Irvin Anderson | Son | — | 2 | ~1938 |
| Burton Anderson | Son | — | 17 | ~1923 |
| Ida Anderson | Daughter | — | 15 | ~1925 |
Census Appearances
1930
Dorchester, South …
Head, age 35
Dorchester, South Carolina · implied b. ~1895 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 20 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 1.50 |
| Veteran | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Dorchester-County, South …
Head, age 40
Dorchester-County, South Carolina · implied b. ~1900 — 9 household members
| Surname | Anderson |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Dorchester |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 45 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | South Carolina |
| 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 Isaac Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Isaac Anderson
Head · 1940 · age 40 · b. ~1900 · South Carolina
★ 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 — Dorchester-County, South Carolina
Open full size
1940 US Federal Census — Dorchester-County, South Carolina
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03805-00510)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Eddie Sims | 28 | Head | Laborer | South Carolina |
| 42 | Gladys Sims | 20 | Wife | — | South Carolina |
| 43 | Eddie Jr. Sims | 7 | Son | — | South Carolina |
| 44 | Lily Ruth Sims | 8 | Daughter | — | South Carolina |
| 45 | Gidney Sims | 5 | Son | — | South Carolina |
| 46 | John Lee Sims | 3 | Son | — | South Carolina |
| 47 | Leroy Sims | 2 | Son | — | South Carolina |
| 48 | Dora Haily | 66 | Mother | — | South Carolina |
| 49 | John W. Ackerman | 70 | Head | Farmer | South Carolina |
| 50 | Janie Ackerman | 45 | Wife | — | South Carolina |
| 51 | Edward Fralix | 45 | Nephew | — | South Carolina |
| 52 | Willie Simmons | 52 | Head | Farmer | South Carolina |
| 53 | Matilda Simmons | 38 | Wife | — | South Carolina |
| 54 | Albert Simmons | 13 | Son | — | South Carolina |
| 55 | Eugene Simmons | 11 | Son | — | South Carolina |
| 56 | Harold Simmons | 9 | Son | — | South Carolina |
| 57 | Willie C. Simmons | 7 | Son | — | South Carolina |
| 58 | Frank Cobbs | 19 | Head | Laborer | South Carolina |
| 59 | Sallie Mae Cobbs | 17 | Wife | — | South Carolina |
| 60 | Guy Lemons | 19 | Head | Laborer | South Carolina |
| 61 | Mabel Lemons | 17 | Wife | — | South Carolina |
| 62 | Isaac Anderson THIS PERSON | 40 | Head | Farmer | South Carolina |
| 63 | Nealie Anderson | 40 | Wife | — | South Carolina |
| 64 | George Anderson | 20 | Son | Laborer | South Carolina |
| 65 | Bertha Lee Anderson | 18 | Daughter | Laborer | South Carolina |
| 66 | Burton Anderson | 17 | Son | Laborer | South Carolina |
| 67 | Ida Mae Anderson | 15 | Daughter | — | South Carolina |
| 68 | Anna Belle Anderson | 12 | Daughter | — | South Carolina |
| 69 | Sue Anderson | 9 | Daughter | — | South Carolina |
| 70 | Irvin Anderson | 2 | Son | — | South Carolina |
| 71 | Raymond Elmore | 23 | Head | Laborer | South Carolina |
| 72 | Georgia Mae Elmore | 20 | Wife | — | South Carolina |
| 73 | Flossie Mae Elmore | 2 | Daughter | — | South Carolina |
| 74 | Evelyn Elmore | 1 | Daughter | — | South Carolina |
| 76 | Abraham Brownlee | 53 | Head | Laborer | South Carolina |
| 77 | Ned Brownlee | 20 | Nephew | Laborer | South Carolina |
| 78 | Hollie Brownlee | 21 | Nephew | Laborer | South Carolina |
| 79 | Alice Bryant | 58 | Sister | Laundress | South Carolina |
| 80 | Isadore Bryant | 22 | Nephew | Laborer | South 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)