RC
Robert Caldwell — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Newberry, South Carolina
Our Model Tree links this Robert Caldwell across the 1900, 1910 and 1920 US Censuses in Newberry, South Carolina (XGBoost, ~Confirmed) — first a head (b.~1850), then head of a 4-person household.
Age 70
b. ~1850
Male
Head
Born: South Carolina
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Newberry, South Carolina |
| Surname | Caldwell |
| Given Name | Robert B |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 70 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Farmer |
| Industry | General |
| Class of Worker | OA |
| 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 |
| Occupation | Farmer |
| Township / Ward | Newberry Town Part Of |
| Est. Birth Year | ~1850 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| James Caldwell | Son | — | 24 | ~1896 |
| Virginia Caldwell | Spouse | — | 57 | ~1863 |
| Robert Caldwell | Head | — | 70 | ~1850 |
| Sarah Caldwell | Daughter | — | 28 | ~1892 |
Census Appearances
1900
Newberry, South …
Head, age 51
Newberry, South Carolina · implied b. ~1849 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Caldwell |
| Given Name | Robert J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Birth Month | Oct |
| Birth Year | 1849 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1910
Newberry, South …
Head, age 63
Newberry, South Carolina · implied b. ~1847 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Caldwell |
| Given Name | Robert G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Years Married | 20 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1920
Newberry, South …
Head, age 70
Newberry, South Carolina · implied b. ~1850 — 4 household members
| Surname | Caldwell |
| Given Name | Robert B |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 70 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farmer |
| Industry | General |
| Class of Worker | OA |
| 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 |
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 Robert Caldwell across 3 US Census years (1900, 1910 and 1920) in Newberry, South Carolina, using XGBoost record linkage.
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This person
Anchor record
Robert Caldwell
Head · 1920 · age 70 · b. ~1850 · South Carolina
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Newberry, South Carolina
Open full size
1920 US Federal Census — Newberry, South Carolina
Page Contents
47 people indexed on this census page (ia:1920:14thcensusofpopu1704unit:0111)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James B Austin | 45 | Head | Surveyor | South Carolina |
| 52 | Pauline E Austin | 46 | Wife | — | South Carolina |
| 53 | Ira T Bowers | 54 | Head | Farmer | South Carolina |
| 54 | Siona S Bowers | 52 | Wife | — | South Carolina |
| 55 | Robert B Caldwell THIS PERSON | 70 | Head | Farmer | South Carolina |
| 56 | Virginia D Caldwell | 57 | Wife | — | South Carolina |
| 57 | Sarah J Caldwell | 28 | Daughter | Teacher | South Carolina |
| 58 | James D Caldwell | 24 | Son | Agent | South Carolina |
| 59 | Clarice O Bligh | 30 | Head | Mechanic | South Carolina |
| 60 | Carolyn C Bligh | 24 | Wife | — | South Carolina |
| 61 | Clarice M Bligh | 2 | Daughter | — | South Carolina |
| 62 | Marion Douglas | 22 | Head | Laborer | South Carolina |
| 63 | Mamie Douglas | 15 | Wife | Cook | South Carolina |
| 64 | Ralph S Jenkins | 28 | Head | Agent | South Carolina |
| 65 | Claude C Humphries | 35 | Head | Treasurer | South Carolina |
| 66 | Phyllis Humphries | 31 | Wife | — | South Carolina |
| 67 | Claude C Jr Humphries | 10 | Son | — | South Carolina |
| 68 | Marion S Humphries | 2 | Daughter | — | South Carolina |
| 69 | William H Dominick | 26 | Head | Proprietor | South Carolina |
| 70 | Bessie A Dominick | 23 | Wife | — | South Carolina |
| 71 | Rodney Dominick | 3 | Son | — | South Carolina |
| 72 | William H Jr Dominick | 1 | Son | — | South Carolina |
| 73 | John E Duncan | 31 | Head | Contractor | South Carolina |
| 74 | Lila M Duncan | 26 | Wife | — | South Carolina |
| 75 | Julia O Duncan | 3 | Daughter | — | South Carolina |
| 76 | Lila M Duncan | 1 | Daughter | — | South Carolina |
| 77 | James R Clary | 31 | Head | Manager | South Carolina |
| 78 | Esther C Clary | 23 | Wife | — | South Carolina |
| 79 | Dorothy M Clary | 0 | Daughter | — | South Carolina |
| 80 | Guy B Spearman | 38 | Head | Janitor | South Carolina |
| 81 | Carrie Spearman | 37 | Wife | Cook | South Carolina |
| 82 | Ralph S Spearman | 13 | Son | — | South Carolina |
| 83 | Lee B Summer | 55 | Head | Proprietor | South Carolina |
| 84 | Frances C Summer | 59 | Wife | — | South Carolina |
| 85 | Marion O Summer | 26 | Son | Clerk | South Carolina |
| 86 | Vivian M Summer | 21 | Son | Clerk | South Carolina |
| 87 | Bennie R Summer | 21 | Son | Clerk | South Carolina |
| 88 | James H Summer | 19 | Son | Clerk | South Carolina |
| 89 | William Boykin | 27 | Head | Laborer | South Carolina |
| 90 | Mary Boykin | 20 | Wife | Cook | South Carolina |
| 91 | David J Williams | 33 | Head | Proprietor | South Carolina |
| 92 | Marie S Williams | 33 | Wife | — | South Carolina |
| 93 | David J Jr Williams | 9 | Son | — | South Carolina |
| 94 | Marie S Williams | 7 | Daughter | — | South Carolina |
| 95 | James S Williams | 5 | Son | — | South Carolina |
| 96 | Robert S Williams | 3 | Son | — | South Carolina |
| 97 | Annie L Williams | 0 | Daughter | — | South Carolina |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)