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Robert Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Chesterfield, Virginia
Our Model Tree links this Robert Williams across the 1910, 1920 and 1930 US Censuses in Chesterfield, Virginia (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1907), then head of a 5-person household.
Age 23
b. ~1907
Male
Son
Born: Virginia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Chesterfield, Virginia |
| Surname | Williams |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 22 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | Electrician |
| Industry | Auto Sign Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Electrician |
| Township / Ward | Manchester District |
| Est. Birth Year | ~1907 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Isabelle Williams | Head | — | 59 | ~1871 |
| Evelene Williams | Other | — | 21 | ~1909 |
| John Mcallister | Other | — | 28 | ~1902 |
| Lunsford Williams | Son | — | 19 | ~1911 |
| Robert Williams | Son | — | 23 | ~1907 |
Census Appearances
1910
Chesterfield, Virginia
Son, age 3
Chesterfield, Virginia · implied b. ~1907 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Robert W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1920
Chesterfield, Virginia
Son, age 13
Chesterfield, Virginia · implied b. ~1907 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Chesterfield, Virginia
Son, age 23
Chesterfield, Virginia · implied b. ~1907 — 5 household members
| Surname | Williams |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 22 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Electrician |
| Industry | Auto Sign Shop |
| Class of Worker | W |
| 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 Williams across 3 US Census years (1910, 1920 and 1930) in Chesterfield, Virginia, using XGBoost record linkage. Identified parents: father John Williams (~0.92 confidence) and father John Williams (~0.92 confidence) and mother Isabelle Williams (~0.92 confidence) and mother Isabella Williams (~0.92 confidence) and mother Lucilla Williams (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Williams
b. ~1869
Source father
● Household
· direct · ~0.92
Father
John Williams
b. ~1858
Source father
● Household
· direct · ~0.92
Mother
Isabelle Williams
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Isabella Williams
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Lucilla Williams
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Williams
Son · 1930 · age 23 · b. ~1907 · Virginia
★ You are viewing this record
Sibling
Lunsford Williams
Sibling · 1930 · age 19
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 — Chesterfield, Virginia
Open full size
1930 US Federal Census — Chesterfield, Virginia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2440unit:0271)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward A. Jr. Satter | 19 | Son | Operator | Virginia |
| 52 | Belton G. C. Satter | 17 | Son | Stranding Room | Virginia |
| 53 | Milton E. T. Satter | 14 | Son | — | Virginia |
| 54 | Floyd F. T. Satter | 9 | Son | — | Virginia |
| 55 | Rolph M. Tatter | 20 | Head | Foreman | Virginia |
| 56 | Ellen C. Tatter | 19 | Wife | — | Virginia |
| 57 | Rolph M. Jr. Tatter | 1 | Son | — | Virginia |
| 58 | Margaret G. Heerson | 10 | Cousin | — | Virginia |
| 59 | Charles B. Hamm | 28 | Head | Clerk | Virginia |
| 60 | Mary Ann Hamm | 19 | Wife | Sewstress | Virginia |
| 61 | Rosa G. Palmer | 19 | Sister-in-law | — | Virginia |
| 62 | Estelle Wiseman | 61 | Head | — | West Virginia |
| 63 | Frances J. Wiseman | 35 | Son | Chauffeur | West Virginia |
| 64 | Genevieve O. Campbell | 33 | Daughter | Waitress | West Virginia |
| 65 | Elizabeth R. Lamb | 30 | Daughter | — | West Virginia |
| 66 | Dorothy L. Lamb | 8 | Granddaughter | — | Virginia |
| 67 | Ola G. Lamb | 5 | Granddaughter | — | Virginia |
| 68 | Mable A. Lamb | 3 | Granddaughter | — | Virginia |
| 69 | Orville G. Walross | 25 | Head | Salesman | Virginia |
| 70 | Mabel May Walross | 24 | Wife | — | England |
| 71 | June M. Walross | 4 | Daughter | — | Virginia |
| 72 | Kathleen E. Walross | 3 | Daughter | — | Virginia |
| 73 | Orville G. Jr. Walross | 1 | Son | — | Virginia |
| 74 | Elliott William | 49 | Head | — | Virginia |
| 75 | Bessie Miles | 32 | Daughter | Saleslady | Virginia |
| 76 | James W. Thompson | 43 | Head | Glasser | Virginia |
| 77 | Agnes G. Thompson | 41 | Wife | — | Virginia |
| 78 | James E. Thompson | 19 | Son | Time Keeper | Virginia |
| 79 | Maurice A. Thompson | 14 | Son | — | Virginia |
| 80 | James R. Beard | 62 | Head | — | Pennsylvania |
| 81 | Della E. Beard | 49 | Wife | — | North Carolina |
| 82 | Walter L. Parker | 44 | Head | Cabinet Maker | North Carolina |
| 83 | Sadie B. Parker | 27 | Wife | — | Virginia |
| 84 | Walter L. Jr. Parker | 5 | Son | — | Virginia |
| 85 | Willie L. St. Clair | 38 | Head | Foreman | Michigan |
| 86 | Bessie L. St. Clair | 35 | Wife | — | Virginia |
| 87 | William L. Jr. St. Clair | 15 | Son | — | Virginia |
| 88 | Carl L. St. Clair | 10 | Son | — | Virginia |
| 89 | Margaret G. St. Clair | 8 | Daughter | — | Virginia |
| 90 | Grace A. St. Clair | 3 | Daughter | — | Virginia |
| 91 | Mihal Gregorio | 43 | Head | Crane Operator | Italy |
| 92 | Mary G. Gregorio | 40 | Wife | — | Virginia |
| 93 | Margaret E. Gregorio | 19 | Daughter | — | Virginia |
| 94 | Lucille R. Gregorio | 16 | Daughter | — | Virginia |
| 95 | Hazel J. Gregorio | 14 | Daughter | — | Virginia |
| 96 | Isabelle G. Williams | 59 | Head | — | Virginia |
| 97 | Lunsford A. Williams | 19 | Son | Carpenter | Virginia |
| 98 | Robert B. Williams THIS PERSON | 23 | Son | Electrician | Virginia |
| 99 | Evelene Williams | 21 | Daughter-in-law | Machine Operator | Virginia |
| 100 | John Mcallister | 28 | Boarder | Electrician | South Carolina |
Pedigree Summary
Robert + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)