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John Richard — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Landry, Louisiana
Our Model Tree links this John Richard across the 1920 and 1930 US Censuses in St Landry, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 11-person household.
Age 14
b. ~1916
Male
Son
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Landry, Louisiana |
| Surname | Richard |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 14 |
| 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 1 |
| 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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Albert Richard | Son | — | 1 | ~1929 |
| Joseph Richard | Head | — | 36 | ~1894 |
| Idelia Richard | Daughter | — | 11 | ~1919 |
| Robert Viltz | Other | — | 57 | ~1873 |
| John Richard | Son | — | 14 | ~1916 |
| Isabella Richard | Daughter | — | 12 | ~1918 |
| Robert Richard | Son | — | 10 | ~1920 |
| Alma Richard | Daughter | — | 13 | ~1917 |
| Morrison Richard | Son | — | 15 | ~1915 |
| Warren Richard | Son | — | 16 | ~1914 |
| Erica Richard | Spouse | — | 32 | ~1898 |
Census Appearances
1920
Pointe Coupee, …
Son, age 3
Pointe Coupee, Louisiana · implied b. ~1917 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richard |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
St Landry, …
Son, age 14
St Landry, Louisiana · implied b. ~1916 — 11 household members
| Surname | Richard |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 14 |
| 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 John Richard across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Richard
Son · 1930 · age 14 · b. ~1916 · Louisiana
★ You are viewing this record
Sibling
Idelia Richard
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Richard
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isabella Richard
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Morrison Richard
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alma Richard
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Warren Richard
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Richard
Sibling · 1930 · age 10
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 — St Landry, Louisiana
Open full size
1930 US Federal Census — St Landry, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus819unit:0799)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rita Lalonde | 15 | Daughter | — | Louisiana |
| 52 | Irene Lalonde | 10 | Daughter | — | Louisiana |
| 53 | Ramon Augustin | 50 | Head | Farmer | Louisiana |
| 54 | Victoria Augustin | 43 | Wife | — | Louisiana |
| 55 | Marie A. Alcondor | 22 | Daughter | — | Louisiana |
| 56 | Eve Augustin | 17 | Daughter | — | Louisiana |
| 57 | Ellen Augustin | 16 | Daughter | — | Louisiana |
| 58 | Charlie Alcondor | 4 | Grandson | — | Louisiana |
| 59 | Joseph Alcondor | 3 | Grandson | — | Louisiana |
| 60 | Chester Charles | 38 | Head | Farmer | Louisiana |
| 61 | Ida C. Charles | 24 | Wife | — | Louisiana |
| 62 | Harry Charles | 9 | Son | — | Louisiana |
| 63 | Clarence Charles | 8 | Son | — | Louisiana |
| 64 | Octavia Charles | 6 | Daughter | — | Louisiana |
| 65 | Jansia Charles | 3 | Daughter | — | Louisiana |
| 66 | Hazel Charles | 1 | Daughter | — | Louisiana |
| 67 | Joseph T. Richard | 36 | Head | Farmer | Louisiana |
| 68 | Erica D. Richard | 32 | Wife | — | Louisiana |
| 69 | Warren Richard | 16 | Son | — | Louisiana |
| 70 | Morrison Richard | 15 | Son | — | Louisiana |
| 71 | John Richard THIS PERSON | 14 | Son | — | Louisiana |
| 72 | Alma Richard | 13 | Daughter | — | Louisiana |
| 73 | Isabella Richard | 12 | Daughter | — | Louisiana |
| 74 | Idelia Richard | 11 | Daughter | — | Louisiana |
| 75 | Robert Richard | 10 | Son | — | Louisiana |
| 76 | Albert Richard | 1 | Son | — | Louisiana |
| 77 | Robert Viltz | 57 | Father-in-law | Labor | Louisiana |
| 78 | Regis Augustin | 36 | Head | Farmer | Louisiana |
| 79 | Celina H. Augustin | 25 | Wife | — | Louisiana |
| 80 | Doris Augustin | 12 | Son | — | Louisiana |
| 81 | James Augustin | 10 | Son | — | Louisiana |
| 82 | Camilla Augustin | 7 | Daughter | — | Louisiana |
| 83 | Lilian Augustin | 5 | Daughter | — | Louisiana |
| 84 | Curly Augustin | 2 | Son | — | Louisiana |
| 85 | Magy Augustin | 1 | Daughter | — | Louisiana |
| 86 | Simon Sr. Lalonde | 60 | Head | Farmer | Louisiana |
| 87 | Philomen D. Lalonde | 52 | Wife | — | Louisiana |
| 88 | Ynes Lalonde | 18 | Son | — | Louisiana |
| 89 | Lucas Lalonde | 15 | Son | — | Louisiana |
| 90 | Oric Lalonde | 12 | Son | — | Louisiana |
| 91 | Leonce Lalonde | 25 | Head | Labor | Louisiana |
| 92 | Louise Lalonde | 21 | Wife | — | Louisiana |
| 93 | Ramon Lalonde | 2 | Son | — | Louisiana |
| 94 | Josephine Lalonde | 1 | Daughter | — | Louisiana |
| 95 | Elay Thomas | 35 | Head | Farmer | Louisiana |
| 96 | Azema B. Thomas | 24 | Wife | — | Louisiana |
| 97 | Emma Thomas | 2 | Daughter | — | Louisiana |
| 98 | Larissa Thomas | 1 | Daughter | — | Louisiana |
| 99 | Rosalina Bob | 13 | Sister-in-law | — | Louisiana |
| 100 | David Lalonde | 39 | Head | Farmer | 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)