JH
John Hardy — 1920 US Census Record
Model Tree available1920 United States Federal Census · Cobb, Georgia
Our Model Tree links this John Hardy across the 1900, 1910 and 1920 US Censuses in Cobb, Georgia (XGBoost, ~Confirmed), with identified parents Isaac & Harriet — first a son (b.~1890), then head of a 5-person household.
Age 30
b. ~1890
Male
Son
Born: Georgia
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Cobb, Georgia |
| Surname | Hardy |
| Given Name | John W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | Powder Springs Town |
| Est. Birth Year | ~1890 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Marion Hardy | Head | — | 60 | ~1860 |
| William Hardy | Son | — | 23 | ~1897 |
| Earnest Hardy | Son | — | 20 | ~1900 |
| John Hardy | Son | — | 30 | ~1890 |
| Missouri Hardy | Spouse | — | 59 | ~1861 |
Census Appearances
1900
Cobb, Georgia
Son, age 9
Cobb, Georgia · implied b. ~1891 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hardy |
| Given Name | John D |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Georgia |
| Birth Month | Dec |
| Birth Year | 1891 |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1910
Cobb, Georgia
Son, age 19
Cobb, Georgia · implied b. ~1891 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hardy |
| Given Name | John W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | Farm laborer |
| Industry | Home farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1920
Cobb, Georgia
Son, age 30
Cobb, Georgia · implied b. ~1890 — 5 household members
| Surname | Hardy |
| Given Name | John W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 John Hardy across 3 US Census years (1900, 1910 and 1920) in Cobb, Georgia, using XGBoost record linkage. Identified parents: father Isaac Hardy (~0.92 confidence) and mother Harriet Hardy (~0.92 confidence) and father Marion Hardy (~0.92 confidence) and mother Missouri Hardy (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Isaac Hardy
b. ~1845
Source father
● Household
· direct · ~0.92
Mother
Harriet Hardy
b. ~1850
Source mother
● Household
· direct · ~0.92
Father
Marion Hardy
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Missouri Hardy
b. ~1861
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Hardy
Son · 1920 · age 30 · b. ~1890 · Georgia
★ You are viewing this record
Sibling
William Hardy
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earnest Hardy
Sibling · 1920 · age 20
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 — Cobb, Georgia
Open full size
1920 US Federal Census — Cobb, Georgia
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu244unit:0603)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Bonnie F. Howington | 29 | Wife | — | Georgia |
| 52 | Mildred E. Howington | 5 | Daughter | — | Georgia |
| 53 | Ralph Jr. Howington | 3 | Son | — | Georgia |
| 54 | Ralph R. Howington | 74 | Head | — | Alabama |
| 55 | Sarah J. Howington | 67 | Wife | — | Georgia |
| 56 | Alice C. White | 58 | Boarder | — | Alabama |
| 57 | James M. Armstrong | 37 | Head | — | Georgia |
| 58 | Lowell C. Armstrong | 10 | Son | — | Georgia |
| 59 | Larry C. Miller | 23 | Head | Mail Carrier | Georgia |
| 60 | Ethel L. Miller | 28 | Wife | — | Georgia |
| 61 | Sarah Frances Miller | 1 | Daughter | — | Georgia |
| 62 | Mat Middlebrooks | 52 | Head | Farmer | Georgia |
| 63 | Rachel Middlebrooks | 65 | Wife | — | Georgia |
| 64 | Alec Penn | 71 | Head | Preacher | Georgia |
| 65 | Sarah Penn | 61 | Wife | — | Georgia |
| 66 | Henrietta Weddington | 39 | Daughter | Farmer | Georgia |
| 67 | Lula Weddington | 11 | Daughter | — | Georgia |
| 68 | Matilda Weddington | 8 | Daughter | — | Georgia |
| 69 | Marion A. Steed | 40 | Head | Farmer | Georgia |
| 70 | Kelly M. Steed | 32 | Wife | — | Georgia |
| 71 | Hoyt E. Steed | 11 | Son | — | Georgia |
| 72 | Paul D. Steed | 9 | Son | — | Georgia |
| 73 | Thomas E. Steed | 7 | Son | — | Georgia |
| 74 | Coney J. Bates | 31 | Head | Ginner | Georgia |
| 75 | Bertha M. Bates | 30 | Wife | — | Georgia |
| 76 | Donald J. Bates | 3 | Son | — | Georgia |
| 77 | Carrie Miller | 70 | Head | Cook | Georgia |
| 78 | Henry Knight | 67 | Head | Laborer | Georgia |
| 79 | Mollie Knight | 59 | Wife | — | Georgia |
| 80 | Sam Knight | 19 | Son | Laborer | Georgia |
| 81 | Lilly May Knight | 16 | Daughter-in-law | — | Georgia |
| 82 | Hattie Knight | 16 | Daughter | — | Georgia |
| 83 | Frank Young | 26 | Head | Laborer | Georgia |
| 84 | Sarah Young | 23 | Wife | — | Georgia |
| 85 | Willie Young | 3 | Son | — | Georgia |
| 86 | Marvin L. Young | 0 | Son | — | Georgia |
| 87 | Marion H. Hardy | 60 | Head | Farmer | Georgia |
| 88 | Missouri A. Hardy | 59 | Wife | — | Georgia |
| 89 | John W. Hardy THIS PERSON | 30 | Son | — | Georgia |
| 90 | William T. Hardy | 23 | Son | Fireman | Georgia |
| 91 | Earnest H. Hardy | 20 | Son | Operator | Georgia |
| 92 | Peter Hunter | 75 | Head | Carpenter | Georgia |
| 93 | Laura Hunter | 55 | Wife | Laundress | Georgia |
| 94 | Ida Robinson | 22 | Daughter | Laundress | Georgia |
| 95 | Cora Robinson | 13 | Daughter | — | Georgia |
| 96 | Hockey Radford | 55 | Head | Laundress | Georgia |
| 97 | Eveline Radford | 50 | Brother | Farmer | Georgia |
| 98 | Daniel Johnson | 70 | Head | Farmer | Georgia |
| 99 | Jennie Johnson | 57 | Wife | Farm Labor | Georgia |
| 100 | Mace Holcomb | 58 | Head | Blacksmith | Georgia |
Pedigree Summary
John + 2 siblings
Gen 1 · 4 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)