MW
Martha Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Henrico, Virginia
Our Model Tree links this Martha Williams across the 1900, 1910, 1920 and 1930 US Censuses in Henrico, Virginia (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 6-person household.
Age 43
b. ~1887
Female
Spouse
Born: Virginia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Henrico, Virginia |
| Surname | Williams |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 19 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Richmond City |
| Est. Birth Year | ~1887 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Julia Williams | Daughter | — | 12 | ~1918 |
| Serena Williams | Daughter | — | 15 | ~1915 |
| John Williams | Head | — | 44 | ~1886 |
| Isaac Williams | Son | — | 6 | ~1924 |
| George Williams | Son | — | 1 | ~1929 |
| Martha Williams | Spouse | — | 43 | ~1887 |
Census Appearances
1900
Henrico, Virginia
Other, age 14
Henrico, Virginia · implied b. ~1886 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Martha |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Virginia |
| Birth Month | Aug |
| Birth Year | 1886 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Nurse |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1910
Henrico, Virginia
Other, age 25
Henrico, Virginia · implied b. ~1885 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Martha |
| Relationship to Head | Boarder |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Laundress |
| Industry | Moving Co |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1920
Henrico, Virginia
Spouse, age 33
Henrico, Virginia · implied b. ~1887 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Laundress |
| Industry | at Home |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Henrico, Virginia
Spouse, age 43
Henrico, Virginia · implied b. ~1887 — 6 household members
| Surname | Williams |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 19 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | North Carolina |
| 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 Martha Williams across 4 US Census years (1900, 1910, 1920 and 1930) in Henrico, Virginia, using XGBoost record linkage.
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This person
Anchor record
Martha Williams
Spouse · 1930 · age 43 · b. ~1887 · Virginia
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Henrico, Virginia
Open full size
1930 US Federal Census — Henrico, Virginia
Page Contents
27 people indexed on this census page (ia:1930:15thcensus2475unit:0993)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Isaac Robertson | 24 | Head | Laborer | South Carolina |
| 2 | Ida Johnson | 46 | Housekeeper | Laundress | South Carolina |
| 3 | Lucile Johnson | 11 | Daughter | Laborer | South Carolina |
| 4 | Elsie G Johnson | 10 | Son | Laborer | South Carolina |
| 5 | William Johnson | 3 | Son | — | South Carolina |
| 6 | Gertrude Linden | 30 | Head | Laundress | Virginia |
| 7 | Beatrice Linden | 1 | Daughter | — | Virginia |
| 8 | George Smith | 33 | Head | Laborer | Virginia |
| 9 | Sallie Smith | 70 | Mother | — | Virginia |
| 10 | Ben Brown | 21 | Head | Laborer | Virginia |
| 11 | Clara Brown | 17 | Wife | Laborer | Virginia |
| 12 | Alice Coleman | 42 | Head | Laundress | Virginia |
| 13 | James Coleman | 22 | Son | Laborer | Virginia |
| 14 | Eva Coleman | 21 | Daughter-in-law | Laborer | Virginia |
| 15 | Henry Anderson | 17 | Boarder | Laborer | Virginia |
| 16 | John Williams | 44 | Head | Laborer | Virginia |
| 17 | Martha Williams THIS PERSON | 43 | Wife | — | Virginia |
| 18 | Serena Williams | 15 | Daughter | — | Virginia |
| 19 | Isaac Williams | 6 | Son | — | Virginia |
| 20 | Julia Williams | 12 | Daughter | — | Virginia |
| 21 | George Williams | 1 | Son | — | Virginia |
| 22 | William Brown | 51 | Head | Laborer | South Carolina |
| 23 | Emma Brown | 26 | Wife | Laborer | South Carolina |
| 24 | Angeline Brown | 1 | Daughter | — | South Carolina |
| 25 | Mary Brown | 1 | Daughter | — | South Carolina |
| 26 | James William | 27 | Head | Butler | Virginia |
| 27 | Sallie William | 21 | Wife | Maid | 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)