JH
John Harding — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Grant, Oklahoma
Our Model Tree links this John Harding across the 1920 and 1930 US Censuses in Grant, Oklahoma (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 8-person household.
Age 8
b. ~1912
Male
Son
Born: Oklahoma
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Grant, Oklahoma |
| Surname | Harding |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Medford Town |
| Est. Birth Year | ~1912 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Gilbert Harding | Son | — | 12 | ~1908 |
| John Harding | Son | — | 8 | ~1912 |
| Ruth Harding | Daughter | — | 15 | ~1905 |
| Jno Harding | Head | — | 42 | ~1878 |
| Naomi Harding | Daughter | — | 6 | ~1914 |
| Theodore Harding | Son | — | 18 | ~1902 |
| Florence Harding | Spouse | — | 39 | ~1881 |
| Paul Harding | Son | — | 19 | ~1901 |
Census Appearances
1920
Grant, Oklahoma
Son, age 8
Grant, Oklahoma · implied b. ~1912 — 8 household members
| Surname | Harding |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Grant, Oklahoma
Son, age 18
Grant, Oklahoma · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hardin |
| Given Name | John H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Occupation | Mechanic |
| Industry | Auto Garage |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Harding across 2 US Census years (1920 and 1930) in Grant, Oklahoma, using XGBoost record linkage.
Show:
This person
Anchor record
John Harding
Son · 1920 · age 8 · b. ~1912 · Oklahoma
★ You are viewing this record
Sibling
Gilbert Harding
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Harding
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Naomi Harding
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Harding
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Harding
Sibling · 1920 · age 19
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 — Grant, Oklahoma
Open full size
1920 US Federal Census — Grant, Oklahoma
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1460unit:1034)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | L. H. Brown | 47 | Head | Supt - County | Illinois |
| 2 | Anna Brown | 44 | Wife | — | Illinois |
| 3 | Bernice Brown | 20 | Daughter | — | Illinois |
| 4 | Rissie Mae Brown | 11 | Daughter | — | Oklahoma |
| 5 | C. N. Ernest | 53 | Head | Teacher | Indiana |
| 6 | Blanche Ernest | 20 | Daughter | Stenographer | Oklahoma |
| 7 | Ruby Ernest | 17 | Daughter | — | Oklahoma |
| 8 | Fred Ernest | 14 | Son | — | Oklahoma |
| 9 | Anna Ernest | 11 | Daughter | — | Oklahoma |
| 10 | L. J. Black | 34 | Head | Treasurer | Wisconsin |
| 11 | Grace M. Black | 32 | Wife | — | Nebraska |
| 12 | L. J. Jr. Black | 7 | Son | — | Oklahoma |
| 13 | Robert Black | 3 | Son | — | Oklahoma |
| 14 | D. T. Brown | 74 | Head | Farmer | Illinois |
| 15 | S. C. Brown | 68 | Wife | — | Illinois |
| 16 | Leslie A. Brown | 44 | Son | Carpenter | Illinois |
| 17 | Mary A. Stanley | 59 | Head | — | Canada |
| 18 | Jeff Biggs | 35 | Head | Salesman | Kansas |
| 19 | Vada Biggs | 28 | Wife | — | Oklahoma |
| 20 | Vada Biggs | 9 | Daughter | — | Oklahoma |
| 21 | Vona Biggs | 6 | Daughter | — | Oklahoma |
| 22 | Victor Biggs | 2 | Son | — | Oklahoma |
| 23 | Jno. Harding | 42 | Head | Contractor | Kansas |
| 24 | Florence Harding | 39 | Wife | — | Kansas |
| 25 | Paul Harding | 19 | Son | Laborer | Oklahoma |
| 26 | Theodore Harding | 18 | Son | Laborer | Kansas |
| 27 | Ruth Harding | 15 | Daughter | — | Kansas |
| 28 | Gilbert Harding | 12 | Son | — | Oklahoma |
| 29 | John Harding THIS PERSON | 8 | Son | — | Oklahoma |
| 30 | Naomi Harding | 6 | Daughter | — | Oklahoma |
| 31 | Fred Kalkoefer | 50 | Head | Laborer | Germany |
| 32 | Maggie Kalkoefer | 40 | Wife | Laundress | Kansas |
| 33 | Willie Kalkoefer | 19 | Son | — | Kansas |
| 34 | Emma Kalkoefer | 18 | Daughter | — | Kansas |
| 35 | Marie Kalkoefer | 15 | Daughter | — | Kansas |
| 36 | Clara Kalkoefer | 14 | Daughter | — | Kansas |
| 37 | Freda Kalkoefer | 12 | Daughter | — | Kansas |
| 38 | Walter Kalkoefer | 10 | Son | — | Oklahoma |
| 39 | Oscar Kalkoefer | 7 | Son | — | Oklahoma |
| 40 | Herbert Kalkoefer | 5 | Son | — | Oklahoma |
| 41 | W. H. Umbarger | 77 | Head | — | Virginia |
| 42 | S. W. Umbarger | 33 | Son | Engineer | Kansas |
| 43 | C. D. Fortune | 56 | Head | Farmer | Indiana |
| 44 | Hester L. Fortune | 39 | Wife | — | Iowa |
| 45 | Mabel Fortune | 19 | Daughter | Teacher | Oklahoma |
| 46 | Freda Fortune | 15 | Daughter | — | Oklahoma |
| 47 | Bernice Fortune | 12 | Daughter | — | Oklahoma |
| 48 | Beulah Fortune | 11 | Daughter | — | Oklahoma |
| 49 | Nellie Fortune | 6 | Daughter | — | Oklahoma |
| 50 | L. W. Weaver | 47 | Head | Farmer | Ohio |
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)