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Robert Griffin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Dinwiddie, Virginia
Our Model Tree links this Robert Griffin across the 1920 and 1930 US Censuses in Dinwiddie, Virginia (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 10-person household.
Age 13
b. ~1917
Male
Son
Born: Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Dinwiddie, Virginia |
| Surname | Griffin |
| Given Name | Robert H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| 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 |
| Township / Ward | Darvills Magisterial District Part |
| 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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| James Griffin | Son | — | 17 | ~1913 |
| Robert Griffin | Head | — | 45 | ~1885 |
| Viola Griffin | Daughter | — | 16 | ~1914 |
| Robert Griffin | Son | — | 13 | ~1917 |
| Florence Griffin | Daughter | — | 7 | ~1923 |
| Bernice Griffin | Daughter | — | 18 | ~1912 |
| Arthur Griffin | Son | — | 11 | ~1919 |
| Alonzo Griffin | Son | — | 14 | ~1916 |
| Charlie Griffin | Son | — | 5 | ~1925 |
| Mariah Griffin | Other | — | 43 | ~1887 |
Census Appearances
1920
Dinwiddie, Virginia
Son, age 3
Dinwiddie, Virginia · implied b. ~1917 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Robert H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| 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 |
1930
Dinwiddie, Virginia
Son, age 13
Dinwiddie, Virginia · implied b. ~1917 — 10 household members
| Surname | Griffin |
| Given Name | Robert H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| 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 Griffin across 2 US Census years (1920 and 1930) in Dinwiddie, Virginia, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Griffin
Son · 1930 · age 13 · b. ~1917 · Virginia
★ You are viewing this record
Sibling
Florence Griffin
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Griffin
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charlie Griffin
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alonzo Griffin
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Viola Griffin
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Griffin
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Griffin
Sibling · 1930 · age 18
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 — Dinwiddie, Virginia
Open full size
1930 US Federal Census — Dinwiddie, Virginia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2441unit:0613)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Manson M Johnson | 7 | Son | — | Virginia |
| 52 | Clara Johnson | 88 | Mother | — | Virginia |
| 53 | Jeff Meredith | 35 | Head | Farmer | Virginia |
| 54 | Elnora Meredith | 52 | Wife-H | — | Virginia |
| 55 | Roy Meredith | 31 | Brother | Laborer | Virginia |
| 56 | Laura Meredith | 15 | Sister | — | Virginia |
| 57 | Cora L Lewis | 55 | Head-H | — | Virginia |
| 58 | Charlie Lewis | 22 | Son | Tractor Driver | Virginia |
| 59 | Robert L Lewis | 18 | Son | Laborer | Virginia |
| 60 | James F Lewis | 15 | Son | Laborer | Virginia |
| 61 | Willie G Artis | 44 | Head | Fireman | Virginia |
| 62 | Daisy S Artis | 42 | Wife-H | — | Virginia |
| 63 | William D Artis | 21 | Son | Laborer | Virginia |
| 64 | George S Artis | 19 | Son | Laborer | Virginia |
| 65 | Helen Artis | 13 | Daughter | — | Virginia |
| 66 | James A Artis | 10 | Son | — | Virginia |
| 67 | Irene Artis | 9 | Daughter | — | Virginia |
| 68 | Effie R Artis | 8 | Daughter | — | Virginia |
| 69 | Joseph W Artis | 5 | Son | — | Virginia |
| 70 | Thelma O Artis | 3 | Daughter | — | Virginia |
| 71 | Albert Wilson | 45 | Head | Laborer | Virginia |
| 72 | Hattie Wilson | 45 | Wife-H | — | Virginia |
| 73 | Lulie M Wilson | 21 | Daughter | Cook | Virginia |
| 74 | Howard Wilson | 19 | Son | Laborer | Virginia |
| 75 | Hattie E Wilson | 17 | Daughter | Cook | Virginia |
| 76 | Tom Wilson | 16 | Son | Laborer | Virginia |
| 77 | Bessie Wilson | 13 | Daughter | — | Virginia |
| 78 | Eddie G Wilson | 8 | Son | — | Virginia |
| 79 | Ruth S Wilson | 5 | Daughter | — | Virginia |
| 80 | Jesse J Wilson | 3 | Son | — | Virginia |
| 81 | Thelma Wilson | 18 | Daughter-in-law | — | Virginia |
| 82 | Harry Yates | 48 | Head | Laborer | Virginia |
| 83 | Emma Yates | 43 | Wife-H | — | Virginia |
| 84 | John Yates | 13 | Son | — | Virginia |
| 85 | Robert Griffin | 45 | Head | Laborer | Virginia |
| 86 | Mariah Griffin | 43 | Wife-H | — | Virginia |
| 87 | Bernice Griffin | 18 | Daughter | Cook | Virginia |
| 88 | James A Griffin | 17 | Son | Laborer | Virginia |
| 89 | Viola Griffin | 16 | Daughter | — | Virginia |
| 90 | Alonzo C Griffin | 14 | Son | Laborer | Virginia |
| 91 | Robert H Griffin THIS PERSON | 13 | Son | — | Virginia |
| 92 | Arthur Griffin | 11 | Son | — | Virginia |
| 93 | Florence M Griffin | 7 | Daughter | — | Virginia |
| 94 | Charlie R Griffin | 5 | Son | — | Virginia |
| 95 | Anthony Jones | 55 | Head-H | Log Cutter | Virginia |
| 96 | Robert Freeborne | 30 | Head-H | Laborer | Virginia |
| 97 | Patsie Freeborne | 25 | Wife-H | — | Virginia |
| 98 | Lucy Freeborne | 7 | Daughter | — | Virginia |
| 99 | Mable Freeborne | 5 | Daughter | — | Virginia |
| 100 | Mary Freeborne | 2 | Daughter | — | Virginia |
Related Census Records
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)