IR
Ida Robinson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Williamsburg-County, South Carolina
Our Model Tree links this Ida Robinson across the 1930 and 1940 US Censuses in Williamsburg-County, South Carolina (XGBoost, ~Confirmed) — first a spouse (b.~1909), then head of a 9-person household.
Age 31
b. ~1909
Female
Spouse
Born: South Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Williamsburg-County, South Carolina |
| Surname | Robinson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 31 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Anderson Township |
| 1935 Residence (County) | Williamsburg |
| Additional Details | |
| Industry | Farm |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Anderson Township |
| Est. Birth Year | ~1909 |
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 Ida | Age | Birth yr |
|---|---|---|---|---|
| Pattie Robinson | Daughter | — | 16 | ~1924 |
| Mack Robinson | Head | — | 34 | ~1906 |
| Ida Robinson | Spouse | — | 31 | ~1909 |
| David Robinson | Son | — | 13 | ~1927 |
| Herbert Robinson | Son | — | 3 | ~1937 |
| Henry Robinson | Other | — | 11 | ~1929 |
| Viola Robinson | Daughter | — | 9 | ~1931 |
| Franklin Robinson | Son | — | 7 | ~1933 |
| Richard Robinson | Son | — | 5 | ~1935 |
Census Appearances
1930
Williamsburg, South …
Spouse, age 23
Williamsburg, South Carolina · implied b. ~1907 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 19 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Williamsburg-County, South …
Spouse, age 31
Williamsburg-County, South Carolina · implied b. ~1909 — 9 household members
| Surname | Robinson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 31 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Anderson Township |
| 1935 Residence (County) | Williamsburg |
| Industry | Farm |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 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 Ida Robinson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Ida Robinson
Spouse · 1940 · age 31 · b. ~1909 · 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 — Williamsburg-County, South Carolina
Open full size
1940 US Federal Census — Williamsburg-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03844-00315)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Giddeon Bryant | 52 | Son | Tie Cutter | South Carolina |
| 42 | Mack Robinson | 34 | Head | Operator | South Carolina |
| 43 | Ida Robinson THIS PERSON | 31 | Wife | — | South Carolina |
| 44 | Pattie Robinson | 16 | Daughter | Washing | South Carolina |
| 45 | David Robinson | 13 | Son | — | South Carolina |
| 46 | Henry Robinson | 11 | Nephew | — | South Carolina |
| 47 | Viola Robinson | 9 | Daughter | — | South Carolina |
| 48 | Franklin Robinson | 7 | Son | — | South Carolina |
| 49 | Richard Robinson | 5 | Son | — | South Carolina |
| 50 | Herbert Robinson | 3 | Son | — | South Carolina |
| 51 | Nathan Robinson | 28 | Head | Truck Driver | South Carolina |
| 52 | Gallie Robinson | 27 | Wife | — | South Carolina |
| 53 | Nathan Jr. Robinson | 5 | Son | — | South Carolina |
| 54 | Ruth Robinson | 3 | Daughter | — | South Carolina |
| 55 | Theresa Robinson | 2 | Son | — | South Carolina |
| 56 | Richard Robinson | 30 | Head | Farm Laborer | South Carolina |
| 57 | Joseph Robinson | 37 | Head | Operator | South Carolina |
| 58 | Lila Robinson | 34 | Wife | — | South Carolina |
| 59 | Fred Robinson | 17 | Son | Plow Boy | South Carolina |
| 60 | Ida Robinson | 14 | Daughter | — | South Carolina |
| 61 | Rudolph Robinson | 12 | Son | — | South Carolina |
| 62 | Mary Ann Robinson | 8 | Daughter | — | South Carolina |
| 63 | Alice Robinson | 6 | Daughter | — | South Carolina |
| 64 | Will Robinson | 2 | Daughter | — | South Carolina |
| 65 | Richard Smith | 41 | Head | Carp Helper | South Carolina |
| 66 | Etta Smith | 42 | Wife | — | South Carolina |
| 67 | Helen Louise Smith | 18 | Daughter | — | South Carolina |
| 68 | Genelle Smith | 17 | Daughter | — | South Carolina |
| 69 | Willie Campbell | 31 | Head | Farm Helper | South Carolina |
| 70 | Lily Campbell | 34 | Wife | — | South Carolina |
| 71 | William Hannah | 34 | Head | Operator | South Carolina |
| 72 | Mary Hannah | 23 | Wife | — | South Carolina |
| 73 | Clemson Hannah | 9 | Son | — | South Carolina |
| 74 | Martha Hannah | 7 | Daughter | — | South Carolina |
| 75 | Lillian Hannah | 4 | Daughter | — | South Carolina |
| 76 | Katie Hannah | 2 | Daughter | — | South Carolina |
| 77 | Lucile Hannah | 0 | Daughter | — | South Carolina |
| 78 | Perry Hannah | 15 | Son | — | South Carolina |
| 79 | Joe Mcknight | 29 | Head | Operator | South Carolina |
| 80 | Maude Mcknight | 22 | Wife | — | 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)