WF
William Frederick — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Duplin, North Carolina
Our Model Tree links this William Frederick across the 1910, 1920 and 1930 US Censuses in Duplin, North Carolina (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 3-person household.
Age 63
b. ~1867
Male
Head
Born: North Carolina
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Duplin, North Carolina |
| Surname | Frederick |
| Given Name | William E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | North Carolina |
| Age at First Marriage | 23 |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 4 |
| Veteran | No |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | Laborer |
| Township / Ward | Kenansville Township |
| Est. Birth Year | ~1867 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Josephine Frederick | Son | — | 13 | ~1917 |
| Bertha Frederick | Daughter | — | 15 | ~1915 |
| William Frederick | Head | — | 63 | ~1867 |
Census Appearances
1910
Duplin, North …
Head, age 43
Duplin, North Carolina · implied b. ~1867 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frederick |
| Given Name | William A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | North Carolina |
| Years Married | 9 |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Farmer |
| Industry | General Farm |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1920
Duplin, North …
Head, age 52
Duplin, North Carolina · implied b. ~1868 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frederick |
| Given Name | Wm A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 52 |
| Marital Status | Married |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Duplin, North …
Head, age 63
Duplin, North Carolina · implied b. ~1867 — 3 household members
| Surname | Frederick |
| Given Name | William E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | North Carolina |
| Age at First Marriage | 23 |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 4 |
| Veteran | No |
| 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 William Frederick across 3 US Census years (1910, 1920 and 1930) in Duplin, North Carolina, using XGBoost record linkage.
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This person
Anchor record
William Frederick
Head · 1930 · age 63 · b. ~1867 · North 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 — Duplin, North Carolina
Open full size
1930 US Federal Census — Duplin, North Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1686unit:0589)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James Mcginn | 37 | Head | Farmer | North Carolina |
| 52 | Rebecca Mcginn | 32 | Wife-H | — | North Carolina |
| 53 | Rebula Mcginn | 13 | Daughter | — | North Carolina |
| 54 | Tilden Summerlin | 50 | Head | Farmer | North Carolina |
| 55 | Annie L. Summerlin | 42 | Wife-H | — | North Carolina |
| 56 | Marion F. Summerlin | 26 | Daughter | — | North Carolina |
| 57 | Tilden C. Summerlin | 22 | Son | — | North Carolina |
| 58 | Henry R. Grady | 18 | Son | Laborer | North Carolina |
| 59 | Charlie C. Grady | 16 | Son | Laborer | North Carolina |
| 60 | Needham B. Grady | 11 | Son | — | North Carolina |
| 61 | William E. Frederick THIS PERSON | 63 | Head | Laborer | North Carolina |
| 62 | Bertha L. Frederick | 15 | Daughter | Clerk | North Carolina |
| 63 | Josephine Frederick | 13 | Son | — | North Carolina |
| 64 | Claude A. Bunn | 18 | Head | Farmer | North Carolina |
| 65 | Cora C. Bunn | 18 | Wife-H | — | North Carolina |
| 66 | Charlie C. Martin | 23 | Head | Farmer | Georgia |
| 67 | Jessie F. Martin | 21 | Wife-H | — | North Carolina |
| 68 | Margurette A. Martin | 1 | Daughter | — | North Carolina |
| 69 | Glenn L. Summerlin | 23 | Head | Farmer | North Carolina |
| 70 | William D. Grady | 51 | Head | Farmer | North Carolina |
| 71 | Eliza D. Grady | 25 | Wife-H | — | North Carolina |
| 72 | Herman C. Grady | 5 | Son | — | North Carolina |
| 73 | William B. Grady | 3 | Son | — | North Carolina |
| 74 | Horace C. Grady | 1 | Son | — | North Carolina |
| 75 | Mackey Grady | 68 | Mother | — | North Carolina |
| 76 | Charles B. Southard | 53 | Head | Farmer | North Carolina |
| 77 | Lundy F. Southard | 45 | Wife-H | — | North Carolina |
| 78 | Mary Southard | 10 | Son | — | North Carolina |
| 79 | Sallie F. Harper | 21 | Daughter | — | North Carolina |
| 80 | Willie R. Harper | 22 | Son-in-law | Laborer | North Carolina |
| 81 | Luther L. Brock | 32 | Head | Laborer | North Carolina |
| 82 | Maggie D. Brock | 29 | Wife-H | — | North Carolina |
| 83 | David F. Brock | 8 | Son | — | North Carolina |
| 84 | Lillian F. Brock | 5 | Daughter | — | North Carolina |
| 85 | Jessie M. Brock | 3 | Daughter | — | North Carolina |
| 86 | Katie Brock | 1 | Daughter | — | North Carolina |
| 87 | Bryan F. Chambers | 58 | Head | Farmer | North Carolina |
| 88 | Addie E. Chambers | 54 | Wife-H | — | North Carolina |
| 89 | David F. Chambers | 22 | Son | Farmer | North Carolina |
| 90 | Pickett Chambers | 20 | Son | Laborer | North Carolina |
| 91 | Louise Chambers | 18 | Daughter | — | North Carolina |
| 92 | Robert A. Hamstead | 31 | Head | Farmer | North Carolina |
| 93 | Lizzie Hamstead | 27 | Wife-H | — | North Carolina |
| 94 | Lillie M. Hamstead | 8 | Daughter | — | North Carolina |
| 95 | Annie M. Hamstead | 5 | Daughter | — | North Carolina |
| 96 | Bob Chambers | 32 | Head | Farmer | North Carolina |
| 97 | Rossy Chambers | 28 | Wife-H | — | North Carolina |
| 98 | Ralph Chambers | 5 | Son | — | North Carolina |
| 99 | George E. Stanford | 52 | Head | Farmer | North Carolina |
| 100 | Annie B. Stanford | 47 | Wife-H | — | North 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)