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Robert Gardner — 1930 US Census Record
Model Tree available1930 United States Federal Census · Giles, Tennessee
Our Model Tree links this Robert Gardner across the 1920, 1930 and 1940 US Censuses in Giles, Tennessee (XGBoost, ~Confirmed), with identified parents Roger & Loyalty — first a son (b.~1919), then head of a 4-person household.
Age 11
b. ~1919
Male
Son
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Giles, Tennessee |
| Surname | Gardner |
| Given Name | Robert L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Civil District No 9 |
| Est. Birth Year | ~1919 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Henry Gardner | Son | — | 9 | ~1921 |
| Robert Gardner | Son | — | 11 | ~1919 |
| Rosie Gardner | Other | — | 28 | ~1902 |
| Harry Gardner | Head | — | 30 | ~1900 |
Census Appearances
1920
Giles, Tennessee
Son, age
Giles, Tennessee · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gardner |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Giles, Tennessee
Son, age 11
Giles, Tennessee · implied b. ~1919 — 4 household members
| Surname | Gardner |
| Given Name | Robert L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Giles-County, Tennessee
Son, age 20
Giles-County, Tennessee · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gardner |
| Given Name | Roger |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Civil Dist 1 |
| 1935 Residence (County) | Giles |
| Industry | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| 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 Gardner across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Roger Gardner (~0.92 confidence) and mother Loyalty Gardner (~0.92 confidence) and father Field Gardner (~0.92 confidence) and mother Lizzie Gardner (~0.92 confidence) and father Harry Gardner (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Roger Gardner
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Loyalty Gardner
b. ~1894
Source mother
● Household
· direct · ~0.92
Father
Field Gardner
b. ~1898
Source father
● Household
· direct · ~0.92
Mother
Lizzie Gardner
b. ~1899
Source mother
● Household
· direct · ~0.92
Father
Harry Gardner
b. ~1900
Source father
● Household
· direct · ~0.92
This person
Anchor record
Robert Gardner
Son · 1930 · age 11 · b. ~1919 · Tennessee
★ You are viewing this record
Sibling
Henry Gardner
Sibling · 1930 · age 9
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 — Giles, Tennessee
Open full size
1930 US Federal Census — Giles, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2248unit:0808)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Pearl Roland | 39 | Wife-H | — | Tennessee |
| 2 | Mildred Roland | 21 | Daughter | — | Tennessee |
| 3 | Wilma Roland | 18 | Daughter | — | Tennessee |
| 4 | Mamin Roland | 15 | Daughter | — | Tennessee |
| 5 | George W. Jr Roland | 12 | Son | — | Tennessee |
| 6 | Francis Roland | 7 | Daughter | — | Tennessee |
| 7 | Sallie Mcfarland | 56 | Head-H | — | Tennessee |
| 8 | Robert Mcfarland | 18 | Son | Farmer | Tennessee |
| 9 | Minnie B. Mcfarland | 13 | Daughter | — | Tennessee |
| 10 | Jesse Lester | 19 | Son-in-law | Laborer | Tennessee |
| 11 | Bertha Lester | 16 | Daughter | — | Tennessee |
| 12 | David W. Taylor | 51 | Head | Retail Merchant | Tennessee |
| 13 | Verna Taylor | 35 | Wife-H | — | Tennessee |
| 14 | Francis Taylor | 15 | Daughter | — | Tennessee |
| 15 | David Taylor | 9 | Son | — | Tennessee |
| 16 | Harold Taylor | 4 | Son | — | Tennessee |
| 17 | Will Holt | 63 | Head | — | Tennessee |
| 18 | Lizzie Holt | 55 | Wife-H | Laundress | Tennessee |
| 19 | Collins Gloss | 26 | Head | Cobbler | Tennessee |
| 20 | Lucile Gloss | 29 | Wife-H | — | Tennessee |
| 21 | Thomas Gloss | 3 | Son | — | Tennessee |
| 22 | Odell Gloss | 1 | Daughter | — | Tennessee |
| 23 | Minnie Brown | 9 | Daughter | — | Tennessee |
| 24 | Laura Brown | 8 | Daughter | — | Tennessee |
| 25 | Linuel Bledsoe | 41 | Head | Barber | Tennessee |
| 26 | Minnie Bledsoe | 50 | Wife-H | Laundress | Tennessee |
| 27 | Curley Bledsoe | 14 | Son | — | Tennessee |
| 28 | Izeola Bledsoe | 8 | Daughter | — | Tennessee |
| 29 | Annie Mclin | 90 | Mother-in-law | — | Alabama |
| 30 | Henrietta Bridgeforth | 63 | Head-H | — | Alabama |
| 31 | Laura E. Walker | 19 | Granddaughter | Cook | Alabama |
| 32 | Magee Walker | 12 | Grandson | — | Tennessee |
| 33 | Halward Bledsoe | 7 | Grandson | — | Tennessee |
| 34 | Harry Gardner | 30 | Head | Driver | Tennessee |
| 35 | Rosie M. Gardner | 28 | Wife-H | Laundress | Tennessee |
| 36 | Robert L. Gardner THIS PERSON | 11 | Son | — | Tennessee |
| 37 | Henry E. Gardner | 9 | Son | — | Tennessee |
| 38 | Willie Sess | 40 | Head | Farmer | Tennessee |
| 39 | Martha Sess | 33 | Wife-H | Seamstress | Tennessee |
| 40 | Willie E. Sess | 15 | Son | — | Tennessee |
| 41 | Samuel K. Sess | 13 | Son | — | Tennessee |
| 42 | Talliver Grigsby | 25 | Head | Laborer | Tennessee |
| 43 | Naomi Grigsby | 23 | Wife-H | — | Tennessee |
| 44 | John H. Drummavant | 36 | Head | Farmer | Tennessee |
| 45 | Eula Drummavant | 34 | Wife-H | — | Tennessee |
| 46 | Christine Drummavant | 13 | Daughter | — | Tennessee |
| 47 | Virginia Drummavant | 11 | Daughter | — | Tennessee |
| 48 | John B. Drummavant | 8 | Son | — | Tennessee |
| 49 | Pauline Drummavant | 5 | Daughter | — | Tennessee |
| 50 | Giles H. Drummavant | 3 | Son | — | Tennessee |
Pedigree Summary
Robert + 1 sibling
Gen 1 · 5 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)