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Charles Duncan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Pittsburg, Oklahoma
Our Model Tree links this Charles Duncan across the 1910, 1920 and 1930 US Censuses in Pittsburg, Oklahoma (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 6-person household.
Age 62
b. ~1868
Male
Head
Born: Missouri
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Pittsburg, Oklahoma |
| Surname | Duncan |
| Given Name | Charles F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 22 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | Miner |
| Industry | Coal mine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Radio Set | R |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Miner |
| Township / Ward | Mcalester City |
| Est. Birth Year | ~1868 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Margaret Duncan | Other | — | 57 | ~1873 |
| Charles Duncan | Head | — | 62 | ~1868 |
| Lois Richardson | Other | — | 1 | ~1929 |
| Harold Duncan | Son | — | 17 | ~1913 |
| Margaret Richardson | Other | — | 3 | ~1927 |
| Lora Richardson | Daughter | — | 21 | ~1909 |
Census Appearances
1910
Pittsburg, Oklahoma
Head, age 42
Pittsburg, Oklahoma · implied b. ~1868 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duncan |
| Given Name | Charles F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Missouri |
| Years Married | 20 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Iowa |
| Occupation | Miner |
| Industry | Coal mine |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1920
Pittsburg, Oklahoma
Head, age 52
Pittsburg, Oklahoma · implied b. ~1868 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duncan |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Iowa |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Pittsburg, Oklahoma
Head, age 62
Pittsburg, Oklahoma · implied b. ~1868 — 6 household members
| Surname | Duncan |
| Given Name | Charles F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 22 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Iowa |
| Occupation | Miner |
| Industry | Coal mine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Radio Set | R |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Charles Duncan across 3 US Census years (1910, 1920 and 1930) in Pittsburg, Oklahoma, using XGBoost record linkage.
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This person
Anchor record
Charles Duncan
Head · 1930 · age 62 · b. ~1868 · Oklahoma
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Pittsburg, Oklahoma
Open full size
1930 US Federal Census — Pittsburg, Oklahoma
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1926unit:0842)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Rhone | 45 | Head | Miner | Texas |
| 2 | Tilda Rhone | 39 | Wife-H | Laundress | Illinois |
| 3 | Cicero Rhone | 14 | Son | — | Oklahoma |
| 4 | Mary Rhone | 12 | Daughter | — | Oklahoma |
| 5 | Joseph Rhone | 8 | Son | — | Oklahoma |
| 6 | Bessie Rhone | 6 | Daughter | — | Oklahoma |
| 7 | Theodore Rhone | 4 | Son | — | Oklahoma |
| 8 | Mcdaniel Rhone | 2 | Son | — | Oklahoma |
| 9 | Ann J. Jones | 16 | Daughter | Laundress | Oklahoma |
| 10 | Fred Jones | 0 | Grandson | — | Oklahoma |
| 11 | Daniel Mason | 28 | Head | Laborer | Oklahoma |
| 12 | Charlotte Mason | 20 | Wife-H | Cook | Oklahoma |
| 13 | Mildred Mason | 0 | Daughter | — | Oklahoma |
| 14 | James Hamilton | 56 | Head | Laborer | Kansas |
| 15 | Minnie Hamilton | 43 | Wife-H | — | Texas |
| 16 | Mary Stamper | 25 | Head | Laundress | Oklahoma |
| 17 | Ella M. Stamper | 9 | Daughter | — | Oklahoma |
| 18 | Opal M. Stamper | 7 | Daughter | — | Oklahoma |
| 19 | Hazel E. Stamper | 4 | Daughter | — | Oklahoma |
| 20 | Frank J. Stamper | 1 | Son | — | Oklahoma |
| 21 | Charles Mcgee | 63 | Head | Teamster | Mississippi |
| 22 | Bertha Mcgee | 32 | Wife-H | — | Texas |
| 23 | Violet Baum | 10 | Stepdaughter | — | Oklahoma |
| 24 | George Baum | 7 | Stepson | — | Oklahoma |
| 25 | Percy Alexander | 37 | Head | Miner | Alabama |
| 26 | Violet Alexander | 34 | Wife-H | — | Alabama |
| 27 | William Brown | 16 | Nephew | — | Alabama |
| 28 | Charles F. Duncan THIS PERSON | 62 | Head | Miner | Missouri |
| 29 | Margaret Duncan | 57 | Wife-H | — | Illinois |
| 30 | Harold L. Duncan | 17 | Son | Miner | Oklahoma |
| 31 | Lora Richardson | 21 | Daughter | — | Oklahoma |
| 32 | Margaret Richardson | 3 | Granddaughter | — | Oklahoma |
| 33 | Lois M. Richardson | 1 | Granddaughter | — | Oklahoma |
| 34 | Corlie Leigh | 35 | Head | Conductor | Illinois |
| 35 | Nellie M. Leigh | 32 | Wife-H | — | Oklahoma |
| 36 | Norma L. Leigh | 12 | Daughter | — | Oklahoma |
| 37 | George E. Conner | 64 | Head | Dairyman | Missouri |
| 38 | Anna Conner | 63 | Wife-H | — | Illinois |
| 39 | John F. Watson | 23 | Head | Laborer | Oklahoma |
| 40 | Mittie Watson | 21 | Wife-H | — | Arkansas |
| 41 | Robert L. Watson | 1 | Son | — | Oklahoma |
| 42 | John E. Austin | 23 | Head | Laborer | Oklahoma |
| 43 | Ruby A. Austin | 22 | Wife-H | — | Oklahoma |
| 44 | Rowena R. Austin | 1 | Daughter | — | Oklahoma |
| 45 | Cornelius Mcgee | 49 | Head | Laborer | Oklahoma |
| 46 | Lillie Mcgee | 41 | Wife-H | — | Tennessee |
| 47 | Lyman Mcgee | 22 | Son | Carpenter | Oklahoma |
| 48 | Lela Mcgee | 19 | Daughter | — | Oklahoma |
| 49 | Roy Mcgee | 17 | Son | — | Oklahoma |
| 50 | Letha Mcgee | 14 | Daughter | — | Oklahoma |
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)