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Julia Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Terrebonne, Louisiana
Our Model Tree links this Julia Martin across the 1930 and 1940 US Censuses in Terrebonne, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 9-person household.
Age 18
b. ~1912
Male
Son
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Terrebonne, Louisiana |
| Surname | Martin |
| Given Name | Julia |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Occupation | Laborer |
| Industry | U.S. Station |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Laborer |
| Township / Ward | Houma City |
| Est. Birth Year | ~1912 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Julia | Age | Birth yr |
|---|---|---|---|---|
| Theresa Martin | Other | — | 31 | ~1899 |
| Hellen Martin | Son | — | 21 | ~1909 |
| Julia Martin | Son | — | 18 | ~1912 |
| Allen Martin | Son | — | 5 | ~1925 |
| Samuel Martin | Son | — | 7 | ~1923 |
| Bertha Martin | Daughter | — | 12 | ~1918 |
| Robert Martin | Head | — | 42 | ~1888 |
| Robert Martin | Son | — | 8 | ~1922 |
| Olga Martin | Daughter | — | 2 | ~1928 |
Census Appearances
1930
Terrebonne, Louisiana
Son, age 18
Terrebonne, Louisiana · implied b. ~1912 — 9 household members
| Surname | Martin |
| Given Name | Julia |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Laborer |
| Industry | U.S. Station |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Terrebonne-County, Louisiana
Head, age 28
Terrebonne-County, Louisiana · implied b. ~1912 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Julius |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Houma City |
| 1935 Residence (County) | Terrebonne |
| Occupation | Janitor |
| Industry | Experiment Station |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 950 |
| Highest Grade | H 4 |
| 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 Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Julia Martin
Son · 1930 · age 18 · b. ~1912 · Louisiana
★ You are viewing this record
Sibling
Allen Martin
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Martin
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Martin
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Olga Martin
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Martin
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hellen Martin
Sibling · 1930 · age 21
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 — Terrebonne, Louisiana
Open full size
1930 US Federal Census — Terrebonne, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus823unit:0146)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph E Exster | 62 | Head | Merchant | Austria |
| 2 | Mary Exster | 53 | Wife | — | Austria |
| 3 | Paul Exster | 35 | Son | Salesman | New York |
| 4 | Martin Exster | 26 | Son | Manager | Louisiana |
| 5 | Harriet Exster | 23 | Daughter | Saleslady | New York |
| 6 | Reuben Exster | 22 | Son | Salesman | Louisiana |
| 7 | Dorothy Exster | 20 | Daughter | Teacher | Louisiana |
| 8 | Ellen A Brounet | 36 | Head | Manager | Louisiana |
| 9 | Nora Brounet | 45 | Wife-H | — | Louisiana |
| 10 | Onelina Brounet | 57 | Sister | — | Louisiana |
| 11 | Rosalie Brounet | 51 | Sister | — | Louisiana |
| 12 | Frank Raymond | 45 | Head | Bookkeeper | Mississippi |
| 13 | Marguerite Raymond | 37 | Wife-H | — | Alabama |
| 14 | Mary Julia Raymond | 17 | Daughter | — | Mississippi |
| 15 | Alfred Raymond | 15 | Son | — | Mississippi |
| 16 | Arley Moss | 35 | Head | Foreman | Texas |
| 17 | Nell Moss | 21 | Wife | — | Oklahoma |
| 18 | Juanell Moss | 2 | Daughter | — | Texas |
| 19 | Rosanne Lee Moss | 1 | Daughter | — | Texas |
| 20 | Theodore Moss | 55 | Head | Foreman | Texas |
| 21 | Cora Moss | 52 | Wife | — | Tennessee |
| 22 | Julia Logden | 70 | Servant | Servant | Louisiana |
| 23 | Robert F Martin | 42 | Head | Laborer | Louisiana |
| 24 | Theresa Martin | 31 | Wife-H | — | Indiana |
| 25 | Robert Martin | 8 | Son | — | Louisiana |
| 26 | Samuel Martin | 7 | Son | — | Louisiana |
| 27 | Allen Martin | 5 | Son | — | Louisiana |
| 28 | Olga Helen Martin | 2 | Daughter | — | Louisiana |
| 29 | Hellen Hood Martin | 21 | Son | — | Louisiana |
| 30 | Julia Martin THIS PERSON | 18 | Son | Laborer | Louisiana |
| 31 | Bertha Martin | 12 | Daughter | — | Louisiana |
| 32 | Theodore Duplantis | 68 | Head | — | Louisiana |
| 33 | Julian Duplantis | 44 | Daughter | Laundress | Louisiana |
| 34 | Julia Duplantis | 25 | Granddaughter | Saleslady | Louisiana |
| 35 | Lawrence Duplantis | 29 | Grandson | Salesman | Louisiana |
| 36 | Iriola Duplantis | 15 | Granddaughter | — | Louisiana |
| 37 | Lucille Duplantis | 11 | Granddaughter | — | Louisiana |
| 38 | Vincent Leblanc | 29 | Head | Laborer | Louisiana |
| 39 | Cecile Leblanc | 25 | Wife-H | — | Louisiana |
| 40 | Rufus Leblanc | 7 | Son | — | Louisiana |
| 41 | Della May Leblanc | 3 | Daughter | — | Louisiana |
| 42 | Joe Corvillean | 49 | Head | Mechanist | Louisiana |
| 43 | Elizabeth Corvillean | 46 | Wife-H | — | Louisiana |
| 44 | Maggie Corvillean | 26 | Daughter | Saleslady | Louisiana |
| 45 | Edith Corvillean | 24 | Son | Laborer | Louisiana |
| 46 | Esther Corvillean | 22 | Daughter | Stenographer | Louisiana |
| 47 | Robert Corvillean | 19 | Son | Truck Driver | Louisiana |
| 48 | Dorothy Corvillean | 4 | Grandchild | — | Louisiana |
| 49 | D Milo Smith | 62 | Head | Dentist | Indiana |
| 50 | Mary Smith | 56 | Wife-H | — | Indiana |
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)