JC
Julia Clark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lafayette, Arkansas
Our Model Tree links this Julia Clark across the 1930 and 1940 US Censuses in Lafayette, Arkansas (XGBoost, ~Confirmed) — first a son (b.~1911), then head of a 8-person household.
Age 19
b. ~1911
Male
Son
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lafayette, Arkansas |
| Surname | Clark |
| Given Name | Julia |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | No |
| Veteran | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Farmer |
| Township / Ward | Roane Township |
| Est. Birth Year | ~1911 |
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 Julia | Age | Birth yr |
|---|---|---|---|---|
| Earl Clark | Son | — | 9 | ~1921 |
| Leola Clark | Daughter | — | 13 | ~1917 |
| Mattie Clark | Daughter | — | 10 | ~1920 |
| Julia Clark | Son | — | 19 | ~1911 |
| Abie Clark | Son | — | 21 | ~1909 |
| Louella Clark | Daughter | — | 17 | ~1913 |
| Martele Clark | Spouse | — | 47 | ~1883 |
| Joe Clark | Head | — | 63 | ~1867 |
Census Appearances
1930
Lafayette, Arkansas
Son, age 19
Lafayette, Arkansas · implied b. ~1911 — 8 household members
| Surname | Clark |
| Given Name | Julia |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | No |
| Veteran | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Lafayette-County, Arkansas
Head, age 27
Lafayette-County, Arkansas · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Julius |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Lewisville |
| 1935 Residence (County) | Lafayette |
| Occupation | Farmer |
| Industry | Laborer |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 160 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Julia Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Julia Clark
Son · 1930 · age 19 · b. ~1911 · Arkansas
★ You are viewing this record
Sibling
Earl Clark
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mattie Clark
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leola Clark
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Abie Clark
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louella Clark
Sibling · 1930 · age 17
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 — Lafayette, Arkansas
Open full size
1930 US Federal Census — Lafayette, Arkansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus80usce:0251)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Elizabeth Williams | 79 | Mother | None | North Carolina |
| 52 | Tom Harris | 42 | Head | Farmer | Louisiana |
| 53 | Mary Harris | 33 | Wife | None | Louisiana |
| 54 | Elizabeth Davis | 33 | Step daughter | Farmer | Louisiana |
| 55 | James Williams | 29 | Head | Farmer | Louisiana |
| 56 | Geraldine Williams | 26 | Wife | None | Louisiana |
| 57 | Mary Williams | 10 | daughter | None | Arkansas |
| 58 | Ester Williams | 17 | Male | Laborer | Louisiana |
| 59 | Alcie C. Dunwar | 29 | Head | Farmer | Louisiana |
| 60 | Jesse Dunwar | 28 | Wife | None | Louisiana |
| 61 | Furlough Dunwar | 6 | Son | None | Arkansas |
| 62 | Ardella Dunwar | 3 | daughter | None | Arkansas |
| 63 | Luke J. Powell | 36 | Head | Farmer | Arkansas |
| 64 | Georgia Powell | 26 | Wife | None | Arkansas |
| 65 | Lillian Powell | 4 | daughter | None | Arkansas |
| 66 | John L. Powell | 2 | Son | None | Arkansas |
| 67 | Boyd Powell | 29 | Head | Farmer | Arkansas |
| 68 | Ethel Powell | 23 | Wife | None | Arkansas |
| 69 | Charles Powell | 2 | Son | None | Arkansas |
| 70 | D. L. Powell | 72 | Father | None | Mississippi |
| 71 | Elmo Armater | 24 | Head | Farmer | Arkansas |
| 72 | Callie Armater | 23 | Wife | None | Arkansas |
| 73 | Burell Armater | 23 | Brother in law | Laborer | Arkansas |
| 74 | Jim Armater | 50 | Head | Farmer | Arkansas |
| 75 | Rosy Armater | 48 | Wife | None | Arkansas |
| 76 | Alfred Martain | 37 | Head | Farmer | Arkansas |
| 77 | Jelsie Martain | 29 | Wife | None | Arkansas |
| 78 | Alfred Martain | 8 | Son | None | Arkansas |
| 79 | Alice M. Martain | 7 | daughter | None | Arkansas |
| 80 | Grace M. Martain | 5 | daughter | None | Arkansas |
| 81 | Nancy J. Martain | 3 | daughter | None | Arkansas |
| 82 | Leroy E. Martain | 1 | Son | None | Arkansas |
| 83 | Jim Green | 31 | Head | Farmer | Louisiana |
| 84 | Bertha Green | 30 | Wife | None | Arkansas |
| 85 | Georgia Green | 7 | daughter | None | Arkansas |
| 86 | Irene Green | 6 | daughter | None | Arkansas |
| 87 | L. J. Grant | 9 | Son | None | Arkansas |
| 88 | Willie Campbell | 5 | Son | None | Arkansas |
| 89 | Joe Clark | 63 | Head | Farmer | Louisiana |
| 90 | Martele Clark | 47 | Wife | None | Louisiana |
| 91 | Abie Clark | 21 | Son | Farmer | Louisiana |
| 92 | Julia Clark THIS PERSON | 19 | Son | Farmer | Louisiana |
| 93 | Louella Clark | 17 | daughter | Farmer | Louisiana |
| 94 | Leola Clark | 13 | daughter | Farmer | Louisiana |
| 95 | Mattie Clark | 10 | daughter | None | Louisiana |
| 96 | Earl Clark | 9 | Son | None | Louisiana |
| 97 | Odis Sassin | 36 | Head | Farmer | Arkansas |
| 98 | Ruth Sassin | 35 | Wife | None | Arkansas |
| 99 | J. B. Lynch | 37 | Head | Farmer | Tennessee |
| 100 | Dell Lynch | 34 | Wife | None | Arkansas |
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)