IW
Isaac Williams — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Falls, Texas
Our Model Tree links this Isaac Williams across the 1900, 1910 and 1920 US Censuses in Falls, Texas (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 9-person household.
Age 42
b. ~1878
Male
Head
Born: Texas
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Falls, Texas |
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Additional Details | |
| Class of Worker | O |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Marlin |
| Est. Birth Year | ~1878 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Mattie Williams | Daughter | — | 6 | ~1914 |
| Lois Williams | Daughter | — | 15 | ~1905 |
| Elizabeth Williams | Daughter | — | 4 | ~1916 |
| Martha Williams | Daughter | — | 8 | ~1912 |
| Emily Williams | Daughter | — | 10 | ~1910 |
| Isaac Williams | Head | — | 42 | ~1878 |
| Richard Williams | Other | — | 78 | ~1842 |
| Tom Williams | Son | — | 13 | ~1907 |
| Julia Williams | Spouse | — | 40 | ~1880 |
Census Appearances
1900
Falls, Texas
Head, age 25
Falls, Texas · implied b. ~1875 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Texas |
| Birth Month | May |
| Birth Year | 1875 |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Occupation | Day laborer on RR |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1910
Falls, Texas
Head, age 32
Falls, Texas · implied b. ~1878 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Texas |
| Years Married | 12 |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Occupation | Farmer |
| Industry | General Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1920
Falls, Texas
Head, age 42
Falls, Texas · implied b. ~1878 — 9 household members
| Surname | Williams |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Class of Worker | O |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 (1900, 1910 and 1920) in Falls, Texas, using XGBoost record linkage.
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This person
Anchor record
Isaac Williams
Head · 1920 · age 42 · b. ~1878 · Texas
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Falls, Texas
Open full size
1920 US Federal Census — Falls, Texas
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1801unit:0715)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mable Peebles | 14 | Niece | — | Texas |
| 52 | Mary Hair | 62 | Mother | — | Texas |
| 53 | Powell P. Rogers | 41 | Head | — | Texas |
| 54 | Bula Rogers | 34 | Wife | — | Texas |
| 55 | Philmer Arrington | 41 | Head | Salesman | Texas |
| 56 | Carrie Arrington | 37 | Wife | — | Texas |
| 57 | Margarette Arrington | 11 | Daughter | — | Texas |
| 58 | Emil Evans | 26 | Head | Battery Work | Texas |
| 59 | Malinda Evans | 27 | Wife | — | Texas |
| 60 | Dave Long | 42 | Head | Owner | Texas |
| 61 | Georgia Long | 33 | Wife | — | Texas |
| 62 | Cecil Long | 7 | Son | — | Kansas |
| 63 | Will H. Harlin | 32 | Head | Contractor | Texas |
| 64 | Maud Harlin | 29 | Wife | — | Texas |
| 65 | Ruth Harlin | 5 | Daughter | Electrician | Texas |
| 66 | Patsy Harlin | 3 | Son | — | Texas |
| 67 | Leonard Harlin | 20 | Brother | — | Texas |
| 68 | Isaac Williams THIS PERSON | 42 | Head | — | Texas |
| 69 | Julia Williams | 40 | Wife | — | Mississippi |
| 70 | Lois Williams | 15 | Daughter | Agent | Texas |
| 71 | Tom Williams | 13 | Son | — | Texas |
| 72 | Emily Williams | 10 | Daughter | — | Texas |
| 73 | Martha Williams | 8 | Daughter | — | Texas |
| 74 | Mattie Williams | 6 | Daughter | — | Texas |
| 75 | Elizabeth Williams | 4 | Daughter | — | Texas |
| 76 | Richard Williams | 78 | Father | — | Texas |
| 77 | R. N. Mclean | 64 | Head | — | Mississippi |
| 78 | Addie Mclean | 53 | Wife | — | Tennessee |
| 79 | Bert Mclean | 28 | Son | — | Texas |
| 80 | Ernest Mclean | 25 | Son | — | Texas |
| 81 | N. W. Arrington | 69 | Head | Agent | Texas |
| 82 | Becca Arrington | 63 | Wife | Stenographer | Texas |
| 83 | Peter Grosak | 63 | Head | Farmer | Poland |
| 84 | Natalia Grosak | 61 | Wife | — | Poland |
| 85 | Jess Bland | 28 | Head | Farmer | Texas |
| 86 | Lula Bland | 21 | Wife | — | Texas |
| 87 | Robert E. Campbell | 50 | Head | Farmer | Texas |
| 88 | Susan Campbell | 45 | Wife | — | Texas |
| 89 | Ambrose Melton | 41 | Head | Merchant | Texas |
| 90 | James D. Runsum | 61 | Head | Saleslady | Texas |
| 91 | Mattie Runsum | 45 | Wife | — | Virginia |
| 92 | Mary Louise Runsum | 18 | Daughter | President | Texas |
| 93 | Thomas Hemphill | 46 | Head | — | Texas |
| 94 | Cora Hemphill | 45 | Wife | — | Texas |
| 95 | Walter Hemphill | 22 | Son | Weigher | Texas |
| 96 | Lou Sylvester | 60 | Servant | — | Texas |
| 97 | Henry Harris | 38 | Nephew | — | Texas |
| 98 | Loretta Tatom | 40 | Head | Servant | Texas |
| 99 | T. C. Battle | 71 | Head | Watchman | Georgia |
| 100 | L. Battle | 66 | Wife | President | Alabama |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)