JF
John Frederick — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lee, Alabama
Our Model Tree links this John Frederick across the 1920 and 1930 US Censuses in Lee, Alabama (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 8-person household.
Age 14
b. ~1916
Male
Son
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lee, Alabama |
| Surname | Frederick |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Precinct 2 |
| Est. Birth Year | ~1916 |
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 Frederick | Son | — | 14 | ~1916 |
| Joe Frederick | Son | — | 11 | ~1919 |
| George Frederick | Son | — | 5 | ~1925 |
| Annie Frederick | Daughter | — | 21 | ~1909 |
| Benjamin Frederick | Son | — | 6 | ~1924 |
| Felix Frederick | Son | — | 8 | ~1922 |
| Buster Frederick | Head | — | 48 | ~1882 |
| Carrie Frederick | Spouse | — | 42 | ~1888 |
Census Appearances
1920
Lee, Alabama
Son, age 4
Lee, Alabama · implied b. ~1916 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frederick |
| Given Name | Joe Henry |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | none |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Lee, Alabama
Son, age 14
Lee, Alabama · implied b. ~1916 — 8 household members
| Surname | Frederick |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Frederick across 2 US Census years (1920 and 1930) in Lee, Alabama, using XGBoost record linkage.
Show:
This person
Anchor record
John Frederick
Son · 1930 · age 14 · b. ~1916 · Alabama
★ You are viewing this record
Sibling
Benjamin Frederick
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joe Frederick
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Frederick
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Felix Frederick
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Frederick
Sibling · 1930 · age 5
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 — Lee, Alabama
Open full size
1930 US Federal Census — Lee, Alabama
Page Contents
47 people indexed on this census page (ia:1930:15thcensus34usce:0509)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert Johnson | 57 | Head | Farmer | Alabama |
| 2 | Erestia Johnson | 52 | Wife | — | Alabama |
| 3 | Allen Sims | 60 | Head | — | Alabama |
| 4 | Lizzie Lu Sims | 21 | Daughter | Farmer | Alabama |
| 5 | Luther Henry | 34 | Head | — | Alabama |
| 6 | Mimie Henry | 26 | Wife | Farmer | Alabama |
| 7 | Bertha Henry | 9 | Daughter | — | Alabama |
| 8 | Willie Henry | 8 | Son | — | Alabama |
| 9 | Lois Henry | 5 | Daughter | — | Alabama |
| 10 | Roosevelt Henry | 3 | Son | — | Alabama |
| 11 | Rose Henry | 1 | Daughter | — | Alabama |
| 12 | Buster Frederick | 48 | Head | — | Alabama |
| 13 | Carrie Frederick | 42 | Wife | Farmer | Alabama |
| 14 | Annie Frederick | 21 | Daughter | — | Alabama |
| 15 | John Frederick THIS PERSON | 14 | Son | — | Alabama |
| 16 | Joe Frederick | 11 | Son | — | Alabama |
| 17 | Felix Frederick | 8 | Son | — | Alabama |
| 18 | Benjamin Frederick | 6 | Son | — | Alabama |
| 19 | George Frederick | 5 | Son | — | Alabama |
| 20 | Lu Mccuty | 46 | Head | — | Alabama |
| 21 | Maggie Mccuty | 37 | Wife | Farmer | Alabama |
| 22 | Arthur Mccuty | 13 | Son | — | Alabama |
| 23 | Alberta Mccuty | 10 | Daughter | — | Alabama |
| 24 | Walter Mccuty | 7 | Son | — | Alabama |
| 25 | John Mccuty | 3 | Son | — | Alabama |
| 26 | Robert Harris | 41 | Head | — | Alabama |
| 27 | Lula Harris | 39 | Wife | Farmer | Alabama |
| 28 | James Harris | 9 | Son | — | Alabama |
| 29 | Willie B. Taylor | 25 | Head | — | Alabama |
| 30 | Alberta Taylor | 30 | Wife | Laborer | Alabama |
| 31 | William Callum | 61 | Head | — | Alabama |
| 32 | Mary Callum | 67 | Wife | Farmer | Alabama |
| 33 | Nora Callum | 34 | Daughter | — | Alabama |
| 34 | Benjamin B. Callum | 32 | Son | — | Alabama |
| 35 | Cliff Callum | 22 | Son | Farmer | Alabama |
| 36 | James A. Tucker | 54 | Head | Farmer | Alabama |
| 37 | Alice Tucker | 57 | Wife | Farmer | Alabama |
| 38 | Alonza Mills | 50 | Head | — | Alabama |
| 39 | Pinkie Mills | 38 | Wife | Farmer | Alabama |
| 40 | Alma Mills | 13 | Daughter | — | Alabama |
| 41 | Inez Mills | 10 | Daughter | — | Alabama |
| 42 | Mary Mills | 7 | Daughter | — | Alabama |
| 43 | Will Hughley | 25 | Head | — | Alabama |
| 44 | Lula Hughley | 18 | Wife | Laborer | Alabama |
| 45 | Mary Hughley | 0 | Daughter | — | Alabama |
| 46 | Dent Napolen | 25 | Head | — | Alabama |
| 47 | Lucy Napolen | 20 | Wife | Laborer | Alabama |
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)