ID
Isaac Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mecklenburg, Virginia
Our Model Tree links this Isaac Davis across the 1910, 1920, 1930 and 1940 US Censuses in Mecklenburg, Virginia (XGBoost, ~Confirmed) — first a head (b.~1876), then head of a 3-person household.
Age 54
b. ~1876
Male
Head
Born: Virginia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Mecklenburg, Virginia |
| Surname | Davis |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 22 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | No |
| Home Owned/Rented | O |
| Veteran | No |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Farmer |
| Township / Ward | South Hill Magisterial District |
| Est. Birth Year | ~1876 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Beatrice Davis | Daughter | — | 21 | ~1909 |
| Isaac Davis | Son | — | 16 | ~1914 |
| Isaac Davis | Head | — | 54 | ~1876 |
Census Appearances
1910
Floyd, Virginia
Head, age 36
Floyd, Virginia · implied b. ~1874 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Virginia |
| Years Married | 19 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Farm laborer |
| Industry | working out |
| Can Read | No |
| Can Write | No |
| Speaks English | English |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1920
Accomac, Virginia
Head, age 44
Accomac, Virginia · implied b. ~1876 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | Em |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Mecklenburg, Virginia
Head, age 54
Mecklenburg, Virginia · implied b. ~1876 — 3 household members
| Surname | Davis |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 22 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | No |
| Home Owned/Rented | O |
| Veteran | No |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Campbell-County, Virginia
Other, age 64
Campbell-County, Virginia · implied b. ~1876 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Isaac S |
| Relationship to Head | Father |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Pittsylvania |
| 1935 Residence (County) | Pittsylvania |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 450 |
| Highest Grade | No 8 |
| 1935 Residence | Virginia |
| 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 Isaac Davis across 4 US Census years (1910, 1920, 1930 and 1940) in 4 locations, using XGBoost record linkage.
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This person
Anchor record
Isaac Davis
Head · 1930 · age 54 · b. ~1876 · Virginia
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Mecklenburg, Virginia
Open full size
1930 US Federal Census — Mecklenburg, Virginia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2450unit:1024)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Irene Carey | 11 | Daughter | — | Virginia |
| 2 | Charlie Carey | 8 | Son | — | Virginia |
| 3 | Rosa L Carey | 5 | Daughter | — | Virginia |
| 4 | Jesse Jones | 45 | Head | Farmer | Virginia |
| 5 | Mary W Jones | 37 | Wife | — | Virginia |
| 6 | William Jones | 20 | Son | Laborer | Virginia |
| 7 | Louvenia Jones | 17 | Daughter | — | Virginia |
| 8 | Thelma Jones | 13 | Daughter | — | Virginia |
| 9 | Esther Jones | 10 | Daughter | — | Virginia |
| 10 | Gideon Jones | 5 | Son | — | Virginia |
| 11 | Alice Jones | 2 | Daughter | — | Virginia |
| 12 | Colonel Dupree | 27 | Head | Farmer | Virginia |
| 13 | Lula Dupree | 23 | Wife | — | Virginia |
| 14 | Colonel Jr Dupree | 4 | Son | — | Virginia |
| 15 | James Dupree | 2 | Son | — | Virginia |
| 16 | Lula M Dupree | 1 | Daughter | — | Virginia |
| 17 | Virginia Dupree | 0 | Daughter | — | Virginia |
| 18 | Thelma Dupree | 0 | Daughter | — | Virginia |
| 19 | Isaac Davis THIS PERSON | 54 | Head | Farmer | Virginia |
| 20 | Beatrice Davis | 21 | Daughter | — | Virginia |
| 21 | Isaac Jr Davis | 16 | Son | Laborer | Virginia |
| 22 | Robert Adams | 40 | Head | Farmer | Virginia |
| 23 | Mamie Adams | 31 | Wife | — | Virginia |
| 24 | Myrtle Adams | 1 | Daughter | — | Virginia |
| 25 | Robert Jones | 55 | Head | Farmer | Virginia |
| 26 | Luvinia Jones | 52 | Wife | — | Virginia |
| 27 | Robert Jr Jones | 16 | Son | Laborer | Virginia |
| 28 | Mary L Jones | 13 | Daughter | — | Virginia |
| 29 | James Watkins | 30 | Head | Farmer | Virginia |
| 30 | Richard Jones | 32 | Head | Farmer | Virginia |
| 31 | Matilda Jones | 31 | Wife | — | Virginia |
| 32 | James Jones | 11 | Daughter | — | Virginia |
| 33 | John Jones | 9 | Son | — | Virginia |
| 34 | Mary Jones | 7 | Daughter | — | Virginia |
| 35 | Sally E Jones | 5 | Daughter | — | Virginia |
| 36 | Alma Jones | 3 | Daughter | — | Virginia |
| 37 | Willie Jones | 1 | Son | — | Virginia |
| 38 | Sally Baskerville | 75 | Mother-in-law | — | Virginia |
| 39 | Joseph Taylor | 15 | Adopted Son | Laborer | Virginia |
| 40 | Catherine Taylor | 13 | Adopted Daughter | — | Virginia |
| 41 | John Thomas | 44 | Head | Farmer | Virginia |
| 42 | Sally B Thomas | 34 | Wife | — | Virginia |
| 43 | Annie E Thomas | 13 | Daughter | — | Virginia |
| 44 | Helen Thomas | 11 | Daughter | — | Virginia |
| 45 | Mary M Thomas | 10 | Daughter | — | Virginia |
| 46 | Sally Thomas | 9 | Daughter | — | Virginia |
| 47 | Sophia Thomas | 8 | Daughter | — | Virginia |
| 48 | John Thomas | 7 | Son | — | Virginia |
| 49 | Florence Thomas | 6 | Daughter | — | Virginia |
| 50 | Eunice Thomas | 5 | Daughter | — | 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)