RD
Robert Douglas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · None, None
Our Model Tree links this Robert Douglas across the 1920 and 1930 US Censuses (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 9-person household.
Age 13
b. ~1917
Male
Son
Born: Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | None, None |
| Surname | Douglas |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Est. Birth Year | ~1917 |
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 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Sophia Douglas | Daughter | — | 1 | ~1929 |
| Ray Douglas | Son | — | 2 | ~1928 |
| James Douglas | Son | — | 7 | ~1923 |
| Bert Douglas | Head | — | 43 | ~1887 |
| Mary Douglas | Daughter | — | 22 | ~1908 |
| Fredrick Douglas | Son | — | 5 | ~1925 |
| James Douglas | Daughter | — | 10 | ~1920 |
| Roberta Douglas | Spouse | — | 41 | ~1889 |
| Robert Douglas | Son | — | 13 | ~1917 |
Census Appearances
1920
None, None
Son, age 2
None, None · implied b. ~1918 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Douglas |
| Given Name | Robert L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
None, None
Son, age 13
None, None · implied b. ~1917 — 9 household members
| Surname | Douglas |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| 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 Robert Douglas across 2 US Census years (1920 and 1930) in None, None, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Douglas
Son · 1930 · age 13 · b. ~1917 · None
★ You are viewing this record
Sibling
Fredrick Douglas
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Douglas
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Douglas
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Douglas
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ray Douglas
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sophia Douglas
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — None, None
Open full size
1930 US Federal Census — None, None
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2463unit:0118)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cline Clines | 9 | — | — | Virginia |
| 2 | Curtis Clines | 7 | — | — | Virginia |
| 3 | Ethel Clines | 6 | — | — | Virginia |
| 4 | Mary Clines | 3 | — | — | Virginia |
| 5 | Bessie Clines | 1 | — | — | Virginia |
| 6 | Mary Clines | 69 | — | — | North Carolina |
| 7 | Will Mallory | 28 | Head | Miner | Virginia |
| 8 | Agnes Mallory | 24 | Wife | — | Virginia |
| 9 | Gissey Mallory | 4 | Daughter | — | Virginia |
| 10 | Earnest Mallory | 2 | Son | — | Virginia |
| 11 | John Elswick | 38 | Head | Miner | Virginia |
| 12 | Anna Elswick | 31 | Wife | — | Virginia |
| 13 | Marion Elswick | 16 | Son | — | Virginia |
| 14 | Opal Elswick | 14 | Daughter | — | Virginia |
| 15 | Paul Elswick | 12 | Son | — | Virginia |
| 16 | Talmage Elswick | 9 | Daughter | — | Virginia |
| 17 | Harold Elswick | 6 | Son | — | Virginia |
| 18 | Rosie Elswick | 3 | Daughter | — | Virginia |
| 19 | Giles Elswick | 31 | Head | Miner | Virginia |
| 20 | Emma L. Elswick | 24 | Wife | — | Virginia |
| 21 | Lewis Elswick | 3 | Son | — | Virginia |
| 22 | Jonas Baldwin | 31 | Head | Miner | Virginia |
| 23 | Laura Baldwin | 30 | Wife | — | Virginia |
| 24 | Jesse Baldwin | 6 | Son | — | Virginia |
| 25 | Audrey Baldwin | 3 | Son | — | Virginia |
| 26 | Charles Baldwin | 1 | Son | — | Virginia |
| 27 | Bert Douglas | 43 | Head | Miner | Virginia |
| 28 | Roberta Douglas | 41 | Wife | — | Virginia |
| 29 | Mary Douglas | 22 | Daughter | — | Virginia |
| 30 | Robert Douglas THIS PERSON | 13 | Son | — | Virginia |
| 31 | James Douglas | 10 | Daughter | — | Virginia |
| 32 | James Douglas | 7 | Son | — | Virginia |
| 33 | Fredrick Douglas | 5 | Son | — | Virginia |
| 34 | Ray Douglas | 2 | Son | — | Virginia |
| 35 | Sophia Douglas | 1 | Daughter | — | Virginia |
| 36 | Charles Balliers | 22 | Head | Miner | Virginia |
| 37 | Stella Balliers | 21 | Wife | — | Virginia |
| 38 | James Balliers | 3 | Son | — | Virginia |
| 39 | Emory Balliers | 1 | Son | — | Virginia |
| 40 | Charles Green | 49 | Head | Miner | Virginia |
| 41 | Susellen Green | 48 | Wife | — | Virginia |
| 42 | Maggie Green | 24 | Daughter | — | Virginia |
| 43 | Carle Green | 14 | Daughter | — | Virginia |
| 44 | Gladys Green | 10 | Daughter | — | Virginia |
| 45 | Jim Cordel | 41 | Head | Miner | Virginia |
| 46 | Elva Cordel | 39 | Wife | — | Virginia |
| 47 | Ethel Cordel | 16 | Daughter | — | Virginia |
| 48 | Gladys Cordel | 11 | Daughter | — | Virginia |
| 49 | Lessa Cordel | 8 | Daughter | — | Virginia |
| 50 | Jonas Cordel | 4 | Son | — | Virginia |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)