JR
James Richardson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Mary, Louisiana
Our Model Tree links this James Richardson across the 1920 and 1930 US Censuses in St Mary, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 11-person household.
Age 10
b. ~1920
Male
Son
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Mary, Louisiana |
| Surname | Richardson |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Verdunville |
| Est. Birth Year | ~1920 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Thelma Richardson | Daughter | — | 7 | ~1923 |
| Eather Richardson | Daughter | — | 8 | ~1922 |
| Octavia Richardson | Daughter | — | 9 | ~1921 |
| Lucille Richardson | Daughter | — | 12 | ~1918 |
| Henry Richardson | Head | — | 46 | ~1884 |
| Alex Richardson | Son | — | ~1930 | |
| Herbert Richardson | Son | — | 5 | ~1925 |
| James Richardson | Son | — | 10 | ~1920 |
| Henry Richardson | Son | — | 13 | ~1917 |
| Lewis Richardson | Son | — | 2 | ~1928 |
| Aaron Richardson | Son | — | 1 | ~1929 |
Census Appearances
1920
St Mary, …
Son, age
St Mary, Louisiana · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richardson |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
St Mary, …
Son, age 10
St Mary, Louisiana · implied b. ~1920 — 11 household members
| Surname | Richardson |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | none |
| 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 James Richardson across 2 US Census years (1920 and 1930) in St Mary, Louisiana, using XGBoost record linkage.
Show:
This person
Anchor record
James Richardson
Son · 1930 · age 10 · b. ~1920 · Louisiana
★ You are viewing this record
Sibling
Herbert Richardson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Octavia Richardson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucille Richardson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lewis Richardson
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aaron Richardson
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Richardson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Richardson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alex Richardson
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eather Richardson
Sibling · 1930 · age 8
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 Mary, Louisiana
Open full size
1930 US Federal Census — St Mary, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus821unit:0756)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Maud Matthews | 4 | Daughter | — | Louisiana |
| 52 | Willie Stuart | 32 | Head | Laborer | Louisiana |
| 53 | James Randolph | 46 | Head | Laborer | Louisiana |
| 54 | Martha Randolph | 42 | Wife | Servant | Louisiana |
| 55 | William Randolph | 19 | Son | Laborer | Louisiana |
| 56 | Sophie Harris | 70 | Head | — | Virginia |
| 57 | Richardson Eddie Harris | 19 | Grandson | Laborer | Louisiana |
| 58 | Daisy Harris | 17 | Granddaughter | — | Louisiana |
| 59 | Harry Stuart | 41 | Head | Laborer | Louisiana |
| 60 | Ruth Stuart | 27 | Wife | — | Louisiana |
| 61 | Sylvia Hartman | 9 | Niece | — | Louisiana |
| 62 | Beatrice Hartman | 8 | Niece | — | Louisiana |
| 63 | Saul Thomas | 50 | Head | Operator | Louisiana |
| 64 | Della Thomas | 58 | Wife | — | Louisiana |
| 65 | Arthur Isaac | 46 | Head | — | Louisiana |
| 66 | Laura Isaac | 42 | Wife | Laborer | Louisiana |
| 67 | Laura Isaac | 14 | Daughter | — | Louisiana |
| 68 | Ellen Richardson | 42 | Wife | — | Louisiana |
| 69 | Henry Richardson | 46 | Head | Laborer | Louisiana |
| 70 | Henry Jr. Richardson | 13 | Son | None | Louisiana |
| 71 | Lucille Richardson | 12 | Daughter | None | Louisiana |
| 72 | James Richardson THIS PERSON | 10 | Son | None | Louisiana |
| 73 | Octavia Richardson | 9 | Daughter | None | Louisiana |
| 74 | Eather Richardson | 8 | Daughter | None | Louisiana |
| 75 | Thelma Richardson | 7 | Daughter | None | Louisiana |
| 76 | Herbert Richardson | 5 | Son | None | Louisiana |
| 77 | Lewis Richardson | 2 | Son | None | Louisiana |
| 78 | Aaron Richardson | 1 | Son | None | Louisiana |
| 79 | Alex Richardson | 0 | Son | None | Louisiana |
| 80 | Jasper Smithson | 27 | Head | Laborer | Louisiana |
| 81 | Alberta Smithson | 19 | Wife | — | Louisiana |
| 82 | Willie Richardson | 37 | Head | Laborer | Louisiana |
| 83 | Gertrude Richardson | 22 | Wife | Laborer | Louisiana |
| 84 | Willie Jr. Richardson | 5 | Son | None | Louisiana |
| 85 | Rosa Bell Richardson | 2 | Daughter | None | Louisiana |
| 86 | Warren Richardson | 0 | Son | None | Louisiana |
| 87 | Clara Richardson | 86 | Mother | None | Georgia |
| 88 | Liza Walker | 56 | Head | None | Louisiana |
| 89 | Wilbert Walker | 18 | Son | Laborer | Louisiana |
| 90 | Lillian Lyons | 20 | Daughter | — | Louisiana |
| 91 | Ira Lyons | 26 | Son | Laborer | Louisiana |
| 92 | Andre May Lyons | 12 | Granddaughter | None | Louisiana |
| 93 | Albert Jr. Hick | 35 | Head | Laborer | Louisiana |
| 94 | Clara Hick | 31 | Wife | None | Louisiana |
| 95 | Dorothy Mae Hick | 2 | Daughter | None | Louisiana |
| 96 | George Albert Hick | 1 | Son | None | Louisiana |
| 97 | Luke Davis | 81 | Head | None | Alabama |
| 98 | Alfred Plump | 32 | Son-law | Laborer | Louisiana |
| 99 | Lily Plump | 31 | Daughter | None | Louisiana |
| 100 | I Sarah Plump | 13 | Daughter | None | Louisiana |
Related Census Records
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)