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Robert Wolf — 1920 US Census Record
Model Tree available1920 United States Federal Census · Grainger, Tennessee
Our Model Tree links this Robert Wolf across the 1900, 1910 and 1920 US Censuses in Grainger, Tennessee (XGBoost, ~Confirmed), with identified parents Hamilton & John — first a son (b.~1900), then head of a 5-person household.
Age 20
b. ~1900
Male
Son
Born: Tennessee
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Grainger, Tennessee |
| Surname | Wolf |
| Given Name | Robert B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | Labor |
| Industry | Home Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Labor |
| Township / Ward | 2 Civil District Part Of |
| Est. Birth Year | ~1900 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Wolf | Son | — | 20 | ~1900 |
| Barnie Wolf | Son | — | 22 | ~1898 |
| Jessie Wolf | Daughter | — | 17 | ~1903 |
| Polly Wolf | Spouse | — | 51 | ~1869 |
| John Wolf | Head | — | 52 | ~1868 |
Census Appearances
1900
Grainger, Tennessee
Son, age 1
Grainger, Tennessee · implied b. ~1899 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wolf |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Birth Month | Aug |
| Birth Year | 1899 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1910
Grainger, Tennessee
Son, age 11
Grainger, Tennessee · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wolfe |
| Given Name | Robert M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1920
Grainger, Tennessee
Son, age 20
Grainger, Tennessee · implied b. ~1900 — 5 household members
| Surname | Wolf |
| Given Name | Robert B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Labor |
| Industry | Home Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Wolf across 3 US Census years (1900, 1910 and 1920) in Grainger, Tennessee, using XGBoost record linkage. Identified parents: father Hamilton Wolfe (~0.92 confidence) and father John Wolf (~0.92 confidence) and father Joseph Wolf (~0.92 confidence) and mother Mary Wolfe (~0.92 confidence) and mother Polly Wolf (~0.92 confidence) and mother Polly Wolf (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Hamilton Wolfe
b. ~1858
Source father
● Household
· direct · ~0.92
Father
John Wolf
b. ~1868
Source father
● Household
· direct · ~0.92
Father
Joseph Wolf
b. ~1822
Source father
● Household
· direct · ~0.92
Mother
Mary Wolfe
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Polly Wolf
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Polly Wolf
b. ~1823
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Wolf
Son · 1920 · age 20 · b. ~1900 · Tennessee
★ You are viewing this record
Sibling
Jessie Wolf
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barnie Wolf
Sibling · 1920 · age 22
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
1920 US Federal Census — Grainger, Tennessee
Open full size
1920 US Federal Census — Grainger, Tennessee
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1741unit:0173)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Stella | 17 | Grand Daughter | — | Tennessee |
| 2 | Lois | 1 | Grand Daughter | — | Tennessee |
| 3 | Boyd | 3 | Son | — | Tennessee |
| 4 | Ruby | 1 | Daughter | — | Tennessee |
| 5 | John Livesay | 24 | Head | Farmer | Tennessee |
| 6 | Phillip Helms | 39 | Head | Farmer | Tennessee |
| 7 | Ollie Helms | 32 | Wife | — | N Carolina |
| 8 | Earl Helms | 10 | Son | — | Tennessee |
| 9 | Ollie Helms | 4 | Son | — | Tennessee |
| 10 | Needham Collins | 27 | Head | Farmer | Tennessee |
| 11 | Lizzie Collins | 26 | Wife | — | Tennessee |
| 12 | Clarence Collins | 10 | Son | — | Tennessee |
| 13 | Judson Collins | 8 | Son | — | Tennessee |
| 14 | Luna Collins | 7 | Daughter | — | Tennessee |
| 15 | Bertha Collins | 1 | Daughter | — | Tennessee |
| 16 | Thomas Harris | 62 | Head | Farmer | Tennessee |
| 17 | Catherine Harris | 60 | Wife | — | Tennessee |
| 18 | Ladie Harris | 26 | Daughter | — | Tennessee |
| 19 | Bertha Harris | 24 | Daughter | — | Tennessee |
| 20 | Mary Dalton | 17 | Servant | — | Tennessee |
| 21 | Lundy Harris | 37 | Head | Farmer | Tennessee |
| 22 | Laura Harris | 35 | Wife | — | Tennessee |
| 23 | Fred Harris | 2 | Son | — | Tennessee |
| 24 | Elmer Harris | 0 | Son | — | Tennessee |
| 25 | Brutus S Nichols | 37 | Head | Farmer | Tennessee |
| 26 | Grace Nichols | 38 | Wife | — | Tennessee |
| 27 | Elsie Nichols | 13 | Daughter | — | Tennessee |
| 28 | Gladys Nichols | 11 | Daughter | — | Tennessee |
| 29 | Ord Nichols | 9 | Daughter | — | Tennessee |
| 30 | Lucile Nichols | 7 | Daughter | — | Tennessee |
| 31 | Lon Nichols | 3 | Son | — | Tennessee |
| 32 | Bertha Sue Nichols | 1 | Daughter | — | Tennessee |
| 33 | Dixie Harris | 34 | Head | Farmer | Tennessee |
| 34 | Didrick Harris | 7 | Son | — | Tennessee |
| 35 | Francis Harris | 5 | Daughter | — | Tennessee |
| 36 | Effie Harris | 2 | Daughter | — | Tennessee |
| 37 | John Wolf | 52 | Head | Farmer | Tennessee |
| 38 | Polly Wolf | 51 | Wife | — | Tennessee |
| 39 | Barnie N Wolf | 22 | Son | Labor | Tennessee |
| 40 | Robert B Wolf THIS PERSON | 20 | Son | Labor | Tennessee |
| 41 | Jessie Wolf | 17 | Daughter | — | Tennessee |
| 42 | Clyde Jarnagin | 30 | Head | Farmer | Tennessee |
| 43 | Laura Jarnagin | 38 | Wife | — | Tennessee |
| 44 | Walter Jarnagin | 6 | Son | — | Tennessee |
| 45 | George Jarnagin | 49 | Head | Farmer | Tennessee |
| 46 | Mary Jarnagin | 52 | Wife | — | Tennessee |
| 47 | Coy Jarnagin | 21 | Son | — | Tennessee |
| 48 | Ida Jarnagin | 25 | Daughter | — | Tennessee |
| 49 | James Jarnagin | 17 | Son | — | Tennessee |
| 50 | Julia Mae Jarnagin | 13 | Daughter | — | Tennessee |
Pedigree Summary
Robert + 2 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 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)