JD
John Duncan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Pitt, North Carolina
Our Model Tree links this John Duncan across the 1920, 1930 and 1940 US Censuses in Pitt, North Carolina (XGBoost, ~Confirmed), with identified parents James & Eliza — first a son (b.~1912), then head of a 7-person household.
Age 18
b. ~1912
Male
Son
Born: North Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Pitt, North Carolina |
| Surname | Duncan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | Laborer |
| Township / Ward | Greenville Township Part |
| 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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Lillian Duncan | Daughter | — | 17 | ~1913 |
| Clara Duncan | Daughter | — | 16 | ~1914 |
| Pattie Duncan | Daughter | — | 13 | ~1917 |
| Nellie Duncan | Daughter | — | 15 | ~1915 |
| Jim Duncan | Head | — | 46 | ~1884 |
| Early Duncan | Other | — | 45 | ~1885 |
| John Duncan | Son | — | 18 | ~1912 |
Census Appearances
1920
Pitt, North …
Son, age 7
Pitt, North Carolina · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duncan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Pitt, North …
Son, age 18
Pitt, North Carolina · implied b. ~1912 — 7 household members
| Surname | Duncan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1940
Pitt-County, North …
Head, age 25
Pitt-County, North Carolina · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duncan |
| Given Name | Johnnie |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Married |
| Birthplace | North Carolina |
| 1935 Residence (City) | Beaver Dam Township |
| 1935 Residence (County) | Pitt |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 477 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
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 Duncan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Duncan (~0.92 confidence) and mother Eliza Duncan (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Duncan
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Eliza Duncan
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Duncan
Son · 1930 · age 18 · b. ~1912 · North Carolina
★ You are viewing this record
Sibling
Nellie Duncan
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pattie Duncan
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Duncan
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Duncan
Sibling · 1930 · age 16
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 — Pitt, North Carolina
Open full size
1930 US Federal Census — Pitt, North Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1714unit:0259)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Noah H Barber | 47 | Head | General Farm | North Carolina |
| 2 | Annie Barber | 35 | Wife-H | — | North Carolina |
| 3 | William Barber | 21 | Son | — | North Carolina |
| 4 | David Barber | 20 | Son | Electrician | North Carolina |
| 5 | Gertie Barber | 17 | Daughter | — | North Carolina |
| 6 | Joseph Barber | 13 | Son | — | North Carolina |
| 7 | Thelma Barber | 8 | Daughter | — | North Carolina |
| 8 | Rena Breed | 65 | — | — | North Carolina |
| 9 | Thomas E Barber | 26 | Head | Farmer | North Carolina |
| 10 | Etta Barber | 19 | — | — | North Carolina |
| 11 | Mary Barber | 1 | — | — | North Carolina |
| 12 | Eddy F Barber | 24 | Head | Electrician | North Carolina |
| 13 | Carrie Barber | 24 | — | — | North Carolina |
| 14 | Mattie Barber | 2 | — | — | North Carolina |
| 15 | Matthew F Barber | 47 | Head | Farmer | North Carolina |
| 16 | Mollie Barber | 37 | — | — | North Carolina |
| 17 | Frances M Barber | 13 | — | — | North Carolina |
| 18 | Virginia Barber | 11 | — | — | North Carolina |
| 19 | Norman Barber | 8 | — | — | North Carolina |
| 20 | May Lou Barber | 4 | — | — | North Carolina |
| 21 | Alton Barber | 1 | — | — | North Carolina |
| 22 | Lifford Jackson | 34 | Head | Farmer | North Carolina |
| 23 | Charlie Moy | 35 | Head | Farmer | North Carolina |
| 24 | Elsa Moy | 35 | Wife-H | — | North Carolina |
| 25 | Lillie Mae Moy | 16 | Daughter | — | North Carolina |
| 26 | Earl Moy | 15 | Son | — | North Carolina |
| 27 | Charlie Jr Moy | 13 | Son | — | North Carolina |
| 28 | Cleveland Moy | 12 | Son | — | North Carolina |
| 29 | Jill Moy | 9 | Daughter | — | North Carolina |
| 30 | Louise Moy | 4 | Daughter | — | North Carolina |
| 31 | William Moy | 3 | Son | — | North Carolina |
| 32 | Ben Moy | 1 | Son | — | North Carolina |
| 33 | Jim Duncan | 46 | Head | Farmer | North Carolina |
| 34 | Early Duncan | 45 | Wife-H | — | North Carolina |
| 35 | John Duncan THIS PERSON | 18 | Son | Laborer | North Carolina |
| 36 | Lillian Duncan | 17 | Daughter | Laborer | North Carolina |
| 37 | Clara B Duncan | 16 | Daughter | Laborer | North Carolina |
| 38 | Nellie Duncan | 15 | Daughter | — | North Carolina |
| 39 | Pattie Duncan | 13 | Daughter | — | North Carolina |
| 40 | Ivey Betts | 37 | Head | Farmer | North Carolina |
| 41 | Maggie Betts | 37 | Wife-H | — | North Carolina |
| 42 | Alvin Betts | 15 | Son | — | North Carolina |
| 43 | Leonard Betts | 13 | Son | — | North Carolina |
| 44 | Milton Betts | 5 | Son | — | North Carolina |
| 45 | Wade Boyd | 29 | Head | Farmer | North Carolina |
| 46 | Lizzie Boyd | 35 | Wife-H | — | North Carolina |
| 47 | Verna Mcluckie | 17 | Step-daughter | Laborer | North Carolina |
| 48 | Erma Mcluckie | 16 | Step-daughter | Laborer | North Carolina |
| 49 | Buna Miller | 31 | Head | Farmer | North Carolina |
| 50 | Daisy Miller | 34 | Wife-H | — | North Carolina |
Pedigree Summary
John + 4 siblings
Gen 1 · 2 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)