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John Mcmullen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · York, South Carolina
Our Model Tree links this John Mcmullen across the 1920 and 1930 US Censuses in York, South Carolina (XGBoost, ~Confirmed) — first a head (b.~1898), then head of a 8-person household.
Age 32
b. ~1898
Male
Head
Born: South Carolina
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | York, South Carolina |
| Surname | McMullen |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 20 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | No |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Farm Laborer |
| Township / Ward | Catawba Township |
| Est. Birth Year | ~1898 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Mcmullen | Head | — | 32 | ~1898 |
| Roxana Mcmullen | Daughter | — | 4 | ~1926 |
| Katie Mcmullen | Spouse | — | 27 | ~1903 |
| Sammie Mcmullen | Son | — | 1 | ~1929 |
| Jessie Mcmullen | Daughter | — | 9 | ~1921 |
| C Mcmullen | Son | — | 12 | ~1918 |
| Frazier Mcmullen | Son | — | 3 | ~1927 |
| Janie Mcmullen | Daughter | — | 10 | ~1920 |
Census Appearances
1920
Chester, South …
Head, age 22
Chester, South Carolina · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMullan |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farmer |
| Industry | Genl Farm |
| Class of Worker | OA |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
York, South …
Head, age 32
York, South Carolina · implied b. ~1898 — 8 household members
| Surname | McMullen |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 20 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farm Laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | No |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south 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 Mcmullen across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Mcmullen
Head · 1930 · age 32 · b. ~1898 · South Carolina
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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 — York, South Carolina
Open full size
1930 US Federal Census — York, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2216unit:0499)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sam Jr. Kirkland | 32 | Head | Farmer | South Carolina |
| 2 | Hattie Kirkland | 30 | Wife | — | South Carolina |
| 3 | John Kirkland | 14 | Son | Farm Laborer | South Carolina |
| 4 | Sidney Kirkland | 13 | Son | Farm Laborer | South Carolina |
| 5 | W. E. Kirkland | 12 | Son | — | South Carolina |
| 6 | Wilsey M. Kirkland | 10 | Daughter | — | South Carolina |
| 7 | Susie M. Roddey | 39 | Head | Farmer | South Carolina |
| 8 | Mascephus Roddey | 13 | Son | Farm Laborer | South Carolina |
| 9 | Norah B. Roddey | 10 | Daughter | — | South Carolina |
| 10 | Norah Walker | 71 | Mother | — | South Carolina |
| 11 | John Moffatt | 32 | Head | Farmer | South Carolina |
| 12 | Lottie Moffatt | 26 | Wife | — | South Carolina |
| 13 | Fannie A. Walker | 38 | Head | Farmer | South Carolina |
| 14 | Zenith T. Walker | 18 | Son | Farm Laborer | South Carolina |
| 15 | Christine Walker | 20 | Daughter | — | South Carolina |
| 16 | L. J. Walker | 16 | Son | Farm Laborer | South Carolina |
| 17 | Willie B. Walker | 14 | Son | — | South Carolina |
| 18 | Beatrice F. Walker | 12 | Daughter | — | South Carolina |
| 19 | Reo A. Walker | 10 | Son | — | South Carolina |
| 20 | George L. Walker | 3 | Grandson | — | Maryland |
| 21 | Lucius W. Gaston | 58 | Head | Farmer | South Carolina |
| 22 | Bessie Gaston | 46 | Wife | — | South Carolina |
| 23 | John P. Gaston | 19 | Son | Farm Laborer | South Carolina |
| 24 | Lacy Gaston | 18 | Son | Farm Laborer | South Carolina |
| 25 | Odell Gaston | 16 | Son | Farm Laborer | South Carolina |
| 26 | Arthel Gaston | 11 | Daughter | — | South Carolina |
| 27 | Marion Gaston | 6 | Son | — | South Carolina |
| 28 | Robert Sanders | 30 | Head | Farmer | South Carolina |
| 29 | Lula Sanders | 39 | Wife | — | South Carolina |
| 30 | John P. Sanders | 8 | Son | — | South Carolina |
| 31 | Royana Sanders | 6 | Daughter | — | South Carolina |
| 32 | David Sanders | 5 | Son | — | South Carolina |
| 33 | Nelus Sanders | 4 | Son | — | South Carolina |
| 34 | James L. B. Sanders | 2 | Son | — | South Carolina |
| 35 | Willie E. Sanders | 0 | Son | — | South Carolina |
| 36 | Willie M. Cunningham | 13 | Step-daughter | — | South Carolina |
| 37 | John Mcmullen THIS PERSON | 32 | Head | Farm Laborer | South Carolina |
| 38 | Katie K. Mcmullen | 27 | Wife | — | South Carolina |
| 39 | C. L. Blease Mcmullen | 12 | Son | — | South Carolina |
| 40 | Janie Mcmullen | 10 | Daughter | — | South Carolina |
| 41 | Jessie M. Mcmullen | 9 | Daughter | — | South Carolina |
| 42 | Roxana Mcmullen | 4 | Daughter | — | South Carolina |
| 43 | Frazier Mcmullen | 3 | Son | — | South Carolina |
| 44 | Sammie S. Mcmullen | 1 | Son | — | South Carolina |
| 45 | Charlie R. Foster | 33 | Head | Farm Laborer | South Carolina |
| 46 | Mary Mcmullen | 36 | Lodger | Farm Laborer | South Carolina |
| 47 | Willie B. Pate | 13 | Adopted son | Farm Laborer | South Carolina |
| 48 | Lizzie Lee | 20 | Lodger | Farm Laborer | South Carolina |
| 49 | Sylvia Ayers | 46 | Lodger | Farm Laborer | South Carolina |
| 50 | Moses Beckham | 7 | Lodger | — | South Carolina |
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)