IW
Isaac Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Greene, North Carolina
Our Model Tree links this Isaac Williams across the 1910, 1920 and 1930 US Censuses in Greene, North Carolina (XGBoost, ~Confirmed), with identified parents Joe & Martha — first a son (b.~1910), then head of a 10-person household.
Age 20
b. ~1910
Male
Son
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Greene, North Carolina |
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | — |
| Additional Details | |
| Occupation | laborer |
| Industry | Gen Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Occupation | Laborer |
| Township / Ward | Olds Township |
| Est. Birth Year | ~1910 |
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 Isaac | Age | Birth yr |
|---|---|---|---|---|
| Robetha Williams | Daughter | — | 12 | ~1918 |
| Mariah Williams | Daughter | — | 8 | ~1922 |
| Roderick Williams | Head | — | 50 | ~1880 |
| Albert Williams | Son | — | 10 | ~1920 |
| Henry Williams | Son | — | 14 | ~1916 |
| Hess Williams | Son | — | 17 | ~1913 |
| Marvin Williams | Son | — | 3 | ~1927 |
| Mallen Williams | Son | — | 5 | ~1925 |
| Isaac Williams | Son | — | 20 | ~1910 |
| Ora Williams | Spouse | — | 42 | ~1888 |
Census Appearances
1910
Sumter, South …
Son, age
Sumter, South Carolina · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Mother's Birthplace | South Carolina |
| Occupation | South Carolina |
| Industry | South Carolina |
1920
Franklin, North …
Son, age 10
Franklin, North Carolina · implied b. ~1910 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Occupation | Laborer |
| Industry | Home farm |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
1930
Greene, North …
Son, age 20
Greene, North Carolina · implied b. ~1910 — 10 household members
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Occupation | laborer |
| Industry | Gen Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
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 Williams across 3 US Census years (1910, 1920 and 1930) in 3 locations, using XGBoost record linkage. Identified parents: father Joe Williams (~0.92 confidence) and mother Martha Williams (~0.92 confidence) and father Roderick Williams (~0.92 confidence) and father John Williams (~0.92 confidence) and mother Ora Williams (~0.92 confidence) and mother Mary Williams (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joe Williams
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Martha Williams
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
Roderick Williams
b. ~1880
Source father
● Household
· direct · ~0.92
Father
John Williams
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Ora Williams
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Mary Williams
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Isaac Williams
Son · 1930 · age 20 · b. ~1910 · North Carolina
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Sibling
Mariah Williams
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robetha Williams
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hess Williams
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marvin Williams
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mallen Williams
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Williams
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Williams
Sibling · 1930 · age 10
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 — Greene, North Carolina
Open full size
1930 US Federal Census — Greene, North Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1694unit:0045)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lillie M. Grumsley | 17 | daughter | — | — |
| 52 | Haywood Grumsley | 14 | son | Laborer | — |
| 53 | Elbert Grumsley | 12 | son | Laborer | — |
| 54 | Annie Grumsley | 10 | daughter | None | — |
| 55 | George Grumsley | 8 | son | None | — |
| 56 | Lonnie Grumsley | 6 | son | None | — |
| 57 | Effie Grumsley | 4 | daughter | None | — |
| 58 | Mary Grumsley | 1 | daughter | None | — |
| 59 | Susan Blount | 68 | mother-law | Laborer | — |
| 60 | Roderick Williams | 50 | Head | Farmer | — |
| 61 | Ora Williams | 42 | wife | None | — |
| 62 | Isaac Williams THIS PERSON | 20 | son | Laborer | — |
| 63 | Hess B. Williams | 17 | son | Laborer | — |
| 64 | Henry Williams | 14 | son | Laborer | — |
| 65 | Robetha Williams | 12 | daughter | None | — |
| 66 | Albert Williams | 10 | son | None | — |
| 67 | Mariah Williams | 8 | daughter | None | — |
| 68 | Mallen Williams | 5 | son | None | — |
| 69 | Marvin Williams | 3 | son | None | — |
| 70 | Guy Lassiter | 37 | Head | Farmer | — |
| 71 | Hester Lassiter | 34 | wife | None | — |
| 72 | Russell Lassiter | 10 | son | None | — |
| 73 | Ruby Lassiter | 8 | daughter | None | — |
| 74 | Alice Lassiter | 5 | daughter | None | — |
| 75 | Ira Lassiter | 3 | son | None | — |
| 76 | Snow Grumsley | 30 | Head | Farmer | — |
| 77 | Maggie Grumsley | 33 | wife | None | — |
| 78 | Verna Grumsley | 9 | daughter | None | — |
| 79 | Henry D. Murphrey | 46 | Head | Farmer | — |
| 80 | Louie Murphrey | 42 | wife | None | — |
| 81 | Etta Murphrey | 18 | daughter | None | — |
| 82 | Jesse Murphrey | 16 | son | Laborer | — |
| 83 | Oroma Murphrey | 10 | daughter | None | — |
| 84 | Minnie Murphrey | 6 | daughter | None | — |
| 85 | Girlene Murphrey | 3 | daughter | None | — |
| 86 | Lyman | 23 | Head | Farmer | — |
| 87 | Rosabell Lyman | 18 | wife | None | — |
| 88 | Aquila Barrow | 25 | Head | Farmer | North Carolina |
| 89 | Mamie Barrow | 26 | wife | None | North Carolina |
| 90 | Hattie Barrow | 11 | daughter | None | North Carolina |
| 91 | Lucile Barrow | 5 | daughter | None | North Carolina |
| 92 | Ardie Barrow | 18 | daughter | Laborer | North Carolina |
| 93 | Mable Barrow | 9 | daughter | None | North Carolina |
| 94 | Lillie Barrow | 19 | daughter | Laborer | North Carolina |
| 95 | Sarah Barrow | 10 | daughter | None | North Carolina |
| 96 | Ethel M. Barrow | 8 | daughter | None | North Carolina |
| 97 | Susan Barrow | 40 | mother | Laborer | North Carolina |
| 98 | Sam Sugg | 32 | Head | Farmer | North Carolina |
| 99 | Vinina Sugg | 31 | wife | None | North Carolina |
| 100 | Nina R. Sugg | 5 | daughter | None | North Carolina |
Pedigree Summary
Isaac + 7 siblings
Gen 1 · 6 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)