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John Calhoun — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Osage, Oklahoma
Our Model Tree links this John Calhoun across the 1910 and 1920 US Censuses in Osage, Oklahoma (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 5-person household.
Age 11
b. ~1909
Male
Son
Born: Oklahoma
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Osage, Oklahoma |
| Surname | Calhoun |
| Given Name | John T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | West Big Hill |
| Est. Birth Year | ~1909 |
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 |
|---|---|---|---|---|
| Nova Calhoun | Daughter | — | 8 | ~1912 |
| Bessie Calhoun | Spouse | — | 45 | ~1875 |
| James Calhoun | Son | — | 6 | ~1914 |
| John Calhoun | Son | — | 11 | ~1909 |
| W Calhoun | Head | — | 67 | ~1853 |
Census Appearances
1910
Osage, Oklahoma
Son, age 1
Osage, Oklahoma · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Calhoun |
| Given Name | John C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1920
Osage, Oklahoma
Son, age 11
Osage, Oklahoma · implied b. ~1909 — 5 household members
| Surname | Calhoun |
| Given Name | John T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Calhoun across 2 US Census years (1910 and 1920) in Osage, Oklahoma, using XGBoost record linkage.
Show:
This person
Anchor record
John Calhoun
Son · 1920 · age 11 · b. ~1909 · Oklahoma
★ You are viewing this record
Sibling
James Calhoun
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nova Calhoun
Sibling · 1920 · age 8
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 — Osage, Oklahoma
Open full size
1920 US Federal Census — Osage, Oklahoma
Page Contents
47 people indexed on this census page (ia:1920:14thcensusofpopu1479unit:0165)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Marlow | 58 | Head | Farmer | Missouri |
| 2 | Lucy E. Marlow | 49 | Wife | — | Missouri |
| 3 | Acle Marlow | 20 | Son | Farmer | Oklahoma |
| 4 | Maggie M. Marlow | 17 | Daughter | — | Oklahoma |
| 5 | James Marlow | 13 | Son | — | Oklahoma |
| 6 | Idela Marlow | 11 | Daughter | — | Oklahoma |
| 7 | Homer W. Marlow | 9 | Son | — | Oklahoma |
| 8 | S. W. Sithraly | 35 | Head | Farmer | Kansas |
| 9 | Annie M. Sithraly | 31 | Wife | — | Missouri |
| 10 | Saide Sithraly | 12 | Son | — | Oklahoma |
| 11 | Ray Sithraly | 10 | Son | — | Oklahoma |
| 12 | Embry Sithraly | 7 | Son | — | Oklahoma |
| 13 | Leland Sithraly | 4 | Son | — | Oklahoma |
| 14 | W. B. Calhoun | 67 | Head | Harness Maker | Missouri |
| 15 | Bessie L. Calhoun | 45 | Wife | — | Illinois |
| 16 | John T. Calhoun THIS PERSON | 11 | Son | — | Oklahoma |
| 17 | Nova E. Calhoun | 8 | Daughter | — | Oklahoma |
| 18 | James M. Calhoun | 6 | Son | — | Oklahoma |
| 19 | John W. Northup | 36 | Head | — | Illinois |
| 20 | Ida B. Northup | 45 | Wife | — | Oklahoma |
| 21 | Gracie Northup | 16 | Daughter | — | Kansas |
| 22 | Johnie Northup | 13 | Son | — | Oklahoma |
| 23 | Biss Northup | 11 | Son | — | Oklahoma |
| 24 | Alice Northup | 7 | Daughter | — | Oklahoma |
| 25 | Pearl Northup | 4 | Daughter | — | Oklahoma |
| 26 | Rachel Northup | 2 | Daughter | — | Oklahoma |
| 27 | H. T. Jarvis | 40 | Head | Farmer | Tennessee |
| 28 | Albert C. Jarvis | 25 | Brother | Farmer | Tennessee |
| 29 | Floid Jarvis | 23 | Brother | Farmer | Tennessee |
| 30 | G. O. Irons | 46 | Head | Farmer | Kansas |
| 31 | Pearl Irons | 37 | Wife | — | Missouri |
| 32 | Hazel Irons | 17 | Daughter | — | Oklahoma |
| 33 | Leland Irons | 14 | Son | — | Oklahoma |
| 34 | Evelyn Irons | 3 | Daughter | — | Oklahoma |
| 35 | George E. Ladd | 77 | Head | Laborer | Massachusetts |
| 36 | Mary H. Ladd | 65 | Wife | — | Illinois |
| 37 | George Chapman | 32 | Head | Hired Hand | Missouri |
| 38 | Nellie J. Chapman | 20 | Wife | — | Oklahoma |
| 39 | Lucill Chapman | 2 | Daughter | — | Oklahoma |
| 40 | Pat Hunsucker | 20 | Head | Farmer | Oklahoma |
| 41 | Fay Hunsucker | 21 | Wife | — | Oklahoma |
| 42 | Hark Ward | 42 | Head | Farmer | Missouri |
| 43 | Katy B. Ward | 42 | Wife | — | Kansas |
| 44 | Goldie B. Ward | 11 | Daughter | — | Oklahoma |
| 45 | Nanettah Ward | 10 | Daughter | — | Oklahoma |
| 46 | Theodore C. Ward | 7 | Son | — | Oklahoma |
| 47 | Morris L. Ward | 1 | Son | — | Oklahoma |
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)