RJ
Rosa Jones — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Vermilion, Louisiana
Our Model Tree links this Rosa Jones across the 1920 and 1930 US Censuses in Vermilion, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1908), then head of a 14-person household.
Age 22
b. ~1908
Female
Daughter
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Vermilion, Louisiana |
| Surname | Jones |
| Given Name | Rosa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Police Jury Ward 5 Gueydan Pt Township |
| Est. Birth Year | ~1908 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Rosa | Age | Birth yr |
|---|---|---|---|---|
| Lola Jones | Daughter | — | 16 | ~1914 |
| Katie Jones | Daughter | — | 14 | ~1916 |
| Edna Jones | Daughter | — | 20 | ~1910 |
| Rosa Jones | Daughter | — | 22 | ~1908 |
| Mary Jones | Daughter | — | 13 | ~1917 |
| Elizabeth Jones | Daughter | — | 7 | ~1923 |
| Ed Jones | Head | — | 55 | ~1875 |
| Leon Jones | Son | — | 9 | ~1921 |
| David Jones | Son | — | 5 | ~1925 |
| Roger Jones | Son | — | 7 | ~1923 |
| Levi Jones | Son | — | 2 | ~1928 |
| Fred Jones | Son | — | 18 | ~1912 |
| Ed Jones | Son | — | 11 | ~1919 |
| Mary Jones | Spouse | — | 41 | ~1889 |
Census Appearances
1920
Vermilion, Louisiana
Daughter, age 12
Vermilion, Louisiana · implied b. ~1908 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | James |
| Given Name | Rosa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Vermilion, Louisiana
Daughter, age 22
Vermilion, Louisiana · implied b. ~1908 — 14 household members
| Surname | Jones |
| Given Name | Rosa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| 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 Rosa Jones across 2 US Census years (1920 and 1930) in Vermilion, Louisiana, using XGBoost record linkage.
Show:
This person
Anchor record
Rosa Jones
Daughter · 1930 · age 22 · b. ~1908 · Louisiana
★ You are viewing this record
Sibling
Lola Jones
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Levi Jones
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Jones
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leon Jones
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roger Jones
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Jones
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ed Jones
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katie Jones
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Jones
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Jones
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Jones
Sibling · 1930 · age 7
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 — Vermilion, Louisiana
Open full size
1930 US Federal Census — Vermilion, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus823unit:0969)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Adelle Medlow | 11 | Daughter | — | Louisiana |
| 52 | Tobson Medlow | 22 | Brother | Laborer | Louisiana |
| 53 | Edward Booth | 49 | Head | Farmer | Louisiana |
| 54 | Alfonso White | 39 | Head | Farmer | Louisiana |
| 55 | Carrie White | 34 | Wife | — | Louisiana |
| 56 | Lillian White | 11 | Daughter | — | Louisiana |
| 57 | Ernest White | 9 | Son | — | Louisiana |
| 58 | James White | 7 | Son | — | Louisiana |
| 59 | Annie White | 1 | Daughter | — | Louisiana |
| 60 | Ed Jones | 55 | Head | Farmer | Louisiana |
| 61 | Mary Jones | 41 | Wife | — | Louisiana |
| 62 | Rosa Jones THIS PERSON | 22 | Daughter | — | Louisiana |
| 63 | Edna Jones | 20 | Daughter | — | Louisiana |
| 64 | Fred Jones | 18 | Son | — | Louisiana |
| 65 | Lola Jones | 16 | Daughter | — | Louisiana |
| 66 | Katie Jones | 14 | Daughter | — | Louisiana |
| 67 | Mary Jones | 13 | Daughter | — | Louisiana |
| 68 | Ed Jones | 11 | Son | — | Louisiana |
| 69 | Leon Jones | 9 | Son | — | Louisiana |
| 70 | Roger Jones | 7 | Son | — | Louisiana |
| 71 | Elizabeth Jones | 7 | Daughter | — | Louisiana |
| 72 | David Jones | 5 | Son | — | Louisiana |
| 73 | Levi Jones | 2 | Son | — | Louisiana |
| 74 | Nelson Cobb | 48 | Head | Farmer | Louisiana |
| 75 | Lula Cobb | 38 | Wife | — | Louisiana |
| 76 | Ernest Cobb | 17 | Son | — | Louisiana |
| 77 | Leland Cobb | 15 | Son | — | Louisiana |
| 78 | Lula Cobb | 14 | Daughter | — | Louisiana |
| 79 | Annie Cobb | 12 | Daughter | — | Louisiana |
| 80 | Robert Cobb | 11 | Son | — | Louisiana |
| 81 | Lee Cobb | 10 | Son | — | Louisiana |
| 82 | Ola Cobb | 10 | Son | — | Louisiana |
| 83 | Lee Cobb | 7 | Daughter | — | Louisiana |
| 84 | Bertha Cobb | 5 | Son | — | Louisiana |
| 85 | Bertha Cobb | 4 | Daughter | — | Louisiana |
| 86 | Lee Cobb | 1 | Son | — | Louisiana |
| 87 | Cran Cobb | 7 | Nephew | — | Louisiana |
| 88 | Spencer Cobb | 6 | Nephew | — | Louisiana |
| 89 | Arthur Dugan | 61 | Head | Farmer | Louisiana |
| 90 | Maria Dugan | 35 | Wife | — | Louisiana |
| 91 | Iona Dugan | 25 | Daughter | — | Louisiana |
| 92 | Lula Dugan | 17 | Daughter | — | Louisiana |
| 93 | Iona Dugan | 13 | Grandchild | — | Louisiana |
| 94 | Wilson Isabi | 36 | Head | Farmer | Louisiana |
| 95 | Annie Isabi | 33 | Wife | — | Louisiana |
| 96 | Lillie Isabi | 13 | Son | — | Louisiana |
| 97 | Rufus Isabi | 11 | Son | — | Louisiana |
| 98 | Adelle Isabi | 10 | Daughter | — | Louisiana |
| 99 | Rosa Isabi | 7 | Daughter | — | Louisiana |
| 100 | Ruby Isabi | 5 | Daughter | — | Louisiana |
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)