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Louis Young — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Landry-County, Louisiana
Our Model Tree links this Louis Young across the 1930 and 1940 US Censuses in St.-Landry-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 9-person household.
Age 11
b. ~1929
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Landry-County, Louisiana |
| Surname | Young |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Opelousas |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 2 |
| 1935 Residence | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 5 |
| Est. Birth Year | ~1929 |
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 1940 census.
| Name | Relation to head | Relative to Louis | Age | Birth yr |
|---|---|---|---|---|
| Alberta Young | Spouse | — | 31 | ~1909 |
| Leroy Young | Son | — | 17 | ~1923 |
| Louis Young | Son | — | 11 | ~1929 |
| Paul Young | Son | — | 9 | ~1931 |
| Felix Young | Head | — | 40 | ~1900 |
| Ellen Young | Daughter | — | 16 | ~1924 |
| Felix Young | Son | — | 12 | ~1928 |
| Rose Young | Daughter | — | 14 | ~1926 |
| Ernest Callins | Other | — | 48 | ~1892 |
Census Appearances
1930
St Landry, …
Son, age 1
St Landry, Louisiana · implied b. ~1929 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | none |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
St.-Landry-County, Louisiana
Son, age 11
St.-Landry-County, Louisiana · implied b. ~1929 — 9 household members
| Surname | Young |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Opelousas |
| Industry | 0 |
| Highest Grade | No 2 |
| 1935 Residence | Louisiana |
| 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 Louis Young across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Louis Young
Son · 1940 · age 11 · b. ~1929 · Louisiana
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Sibling
Rose Young
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Felix Young
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Young
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Young
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Young
Sibling · 1940 · age 16
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
1940 US Federal Census — St.-Landry-County, Louisiana
Open full size
1940 US Federal Census — St.-Landry-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01452-00338)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Irma Williams | 12 | Daughter | — | Louisiana |
| 42 | Ruby Williams | 9 | Daughter | — | Louisiana |
| 43 | John Reade | 60 | Head | Farmer | Louisiana |
| 44 | Mary Reade | 60 | Wife | — | Louisiana |
| 45 | Gardner Reade | 26 | Son | Farm | Louisiana |
| 46 | Jessie Reade | 20 | Son | Farm | Louisiana |
| 47 | Lawrence Duras | 23 | Head | Farm | Louisiana |
| 48 | Astoria Duras | 23 | Wife | Farmer | Louisiana |
| 49 | Lucymae Duras | 3 | Daughter | — | Louisiana |
| 50 | Thelma Duras | 2 | Daughter | — | Louisiana |
| 51 | Clarence Thomas | 38 | Head | Farmer | Louisiana |
| 52 | Easter Thomas | 31 | Wife | — | Louisiana |
| 53 | Elmer Thomas | 12 | Daughter | — | Louisiana |
| 54 | Sidney Thomas | 10 | Daughter | — | Louisiana |
| 55 | Louisa Thomas | 8 | Daughter | — | Louisiana |
| 56 | Mary Thomas | 7 | Daughter | — | Louisiana |
| 57 | Nathan Thomas | 5 | Son | — | Louisiana |
| 58 | Luke Thomas | 1 | Son | — | Louisiana |
| 59 | John Sam | 75 | Head | Farmer | Louisiana |
| 60 | Irine Sam | 43 | Wife | — | Louisiana |
| 61 | Herman Sam | 9 | Son | — | Louisiana |
| 62 | Clifton Sam | 6 | Son | — | Louisiana |
| 63 | Felix Young | 40 | Head | Farmer | Louisiana |
| 64 | Alberta Young | 31 | Wife | — | Louisiana |
| 65 | Leroy Young | 17 | Son | Farm | Louisiana |
| 66 | Ellen Young | 16 | Daughter | Farm | Louisiana |
| 67 | Rose Young | 14 | Daughter | Farm | Louisiana |
| 68 | Felix Jr. Young | 12 | Son | Farm | Louisiana |
| 69 | Louis Young THIS PERSON | 11 | Son | — | Louisiana |
| 70 | Paul Young | 9 | Son | — | Louisiana |
| 71 | Ernest Callins | 48 | Lodger | — | Louisiana |
| 72 | Milton Malveaux | 42 | Head | Farmer | Louisiana |
| 73 | Artinese Malveaux | 35 | Wife | — | Louisiana |
| 74 | Lucille Malveaux | 14 | Daughter | Farm | Louisiana |
| 75 | Joe Ray Malveaux | 13 | Son | — | Louisiana |
| 76 | Rose Mary Malveaux | 9 | Daughter | — | Louisiana |
| 77 | Augustin Malveaux | 8 | Son | — | Louisiana |
| 78 | Mabel Malveaux | 2 | Daughter | — | Louisiana |
| 79 | Ben Small | 45 | Head | Farmer | Louisiana |
| 80 | Ellen Small | 35 | Wife | — | Louisiana |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)