RK
Robert Knight — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Tuscaloosa, Alabama
Our Model Tree links this Robert Knight across the 1920 and 1930 US Censuses in Tuscaloosa, Alabama (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 25-person household.
Age 11
b. ~1919
Male
Son
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Tuscaloosa, Alabama |
| Surname | Knight |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| 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 | Unincorporated Place Roan Mill Village |
| Est. Birth Year | ~1919 |
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.
25 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Mary Knight | Daughter | — | 3 | ~1927 |
| Hester Knight | Daughter | — | ~1930 | |
| Mary Knight | Daughter | — | ~1930 | |
| Hester Knight | Daughter | — | ~1930 | |
| Lillian Knight | Daughter | — | 19 | ~1911 |
| Mary Knight | Daughter | — | 9 | ~1921 |
| Mildred Knight | Daughter | — | 17 | ~1913 |
| Mary Knight | Daughter | — | ~1930 | |
| Hester Knight | Daughter | — | 1 | ~1929 |
| Hester Knight | Daughter | — | ~1930 | |
| Hester Knight | Daughter | — | 7 | ~1923 |
| Mary Knight | Daughter | — | ~1930 | |
| Mary Knight | Daughter | — | ~1930 | |
| Thomas Knight | Head | — | 65 | ~1865 |
| Thomas Knight | Son | — | ~1930 | |
| William Knight | Son | — | 13 | ~1917 |
| Thomas Knight | Son | — | ~1930 | |
| Thomas Knight | Son | — | 5 | ~1925 |
| James Knight | Son | — | 22 | ~1908 |
| Thomas Knight | Son | — | ~1930 | |
| Thomas Knight | Son | — | 25 | ~1905 |
| Robert Knight | Son | — | 11 | ~1919 |
| Thomas Knight | Son | — | ~1930 | |
| John Knight | Son | — | 15 | ~1915 |
| Mary Knight | Spouse | — | 60 | ~1870 |
Census Appearances
1920
Tuscaloosa, Alabama
Other, age 1
Tuscaloosa, Alabama · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Knight |
| Given Name | Robert L. |
| Relationship to Head | Nephew |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Tuscaloosa, Alabama
Son, age 11
Tuscaloosa, Alabama · implied b. ~1919 — 25 household members
| Surname | Knight |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| 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 Robert Knight across 2 US Census years (1920 and 1930) in Tuscaloosa, Alabama, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Knight
Son · 1930 · age 11 · b. ~1919 · Alabama
★ You are viewing this record
Sibling
Hester Knight
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Knight
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Knight
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Knight
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Knight
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Knight
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Knight
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Knight
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hester Knight
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Knight
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hester Knight
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Knight
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Knight
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Knight
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Knight
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Knight
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Knight
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hester Knight
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hester Knight
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Knight
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Knight
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Knight
Sibling · 1930 · age
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 — Tuscaloosa, Alabama
Open full size
1930 US Federal Census — Tuscaloosa, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus47usce:0487)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hester Ammitt | 47 | Head | — | Alabama |
| 2 | Annie Ammitt | 21 | Daughter | — | Alabama |
| 3 | Mildred Ammitt | 18 | Son | — | Alabama |
| 4 | Henry Ammitt | 15 | Son | — | Alabama |
| 5 | John Bennitt | 53 | Head | — | Alabama |
| 6 | Lula Bennitt | 45 | Wife | — | Alabama |
| 7 | Sidney Perry | 57 | Head | — | Alabama |
| 8 | Minnie Perry | 57 | Wife | — | Alabama |
| 9 | Lillian Perry | 27 | Daughter | — | Alabama |
| 10 | Sidney Perry | 22 | Son | — | Alabama |
| 11 | Frank Perry | 16 | Son | — | Alabama |
| 12 | Lois Perry | 13 | Daughter | — | Alabama |
| 13 | James Perry | 11 | Son | — | Alabama |
| 14 | Mary Perry | 8 | Daughter | — | Alabama |
| 15 | Thomas Knight | 41 | Head | — | Alabama |
| 16 | Mary Knight | 34 | Wife | — | Alabama |
| 17 | Thomas Knight | 17 | Son | — | Alabama |
| 18 | James Knight | 15 | Son | — | Alabama |
| 19 | Lillian Knight | 13 | Daughter | — | Alabama |
| 20 | Mildred Knight | 11 | Daughter | — | Alabama |
| 21 | John Knight | 9 | Son | — | Alabama |
| 22 | William Knight | 7 | Son | — | Alabama |
| 23 | Robert Knight | 5 | Son | — | Alabama |
| 24 | Mary Knight | 3 | Daughter | — | Alabama |
| 25 | Hester Knight | 1 | Daughter | — | Alabama |
| 26 | Thomas Knight | 65 | Head | — | Alabama |
| 27 | Mary Knight | 60 | Wife | — | Alabama |
| 28 | Thomas Knight | 25 | Son | — | Alabama |
| 29 | James Knight | 22 | Son | — | Alabama |
| 30 | Lillian Knight | 19 | Daughter | — | Alabama |
| 31 | Mildred Knight | 17 | Daughter | — | Alabama |
| 32 | John Knight | 15 | Son | — | Alabama |
| 33 | William Knight | 13 | Son | — | Alabama |
| 34 | Robert Knight THIS PERSON | 11 | Son | — | Alabama |
| 35 | Mary Knight | 9 | Daughter | — | Alabama |
| 36 | Hester Knight | 7 | Daughter | — | Alabama |
| 37 | Thomas Knight | 5 | Son | — | Alabama |
| 38 | Mary Knight | 3 | Daughter | — | Alabama |
| 39 | Hester Knight | 1 | Daughter | — | Alabama |
| 40 | Thomas Knight | 0 | Son | — | Alabama |
| 41 | Mary Knight | 0 | Daughter | — | Alabama |
| 42 | Hester Knight | 0 | Daughter | — | Alabama |
| 43 | Thomas Knight | 0 | Son | — | Alabama |
| 44 | Mary Knight | 0 | Daughter | — | Alabama |
| 45 | Hester Knight | 0 | Daughter | — | Alabama |
| 46 | Thomas Knight | 0 | Son | — | Alabama |
| 47 | Mary Knight | 0 | Daughter | — | Alabama |
| 48 | Hester Knight | 0 | Daughter | — | Alabama |
| 49 | Thomas Knight | 0 | Son | Elevator Operator | Alabama |
| 50 | Mary Knight | 0 | Daughter | — | 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)