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Lillian Harris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Charles-County, Louisiana
Our Model Tree links this Lillian Harris across the 1930 and 1940 US Censuses in St.-Charles-County, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 9-person household.
Age 19
b. ~1921
Female
Daughter
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Charles-County, Louisiana |
| Surname | Harris |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Boutte |
| 1935 Residence (County) | St. Charles |
| Additional Details | |
| Occupation | Maid |
| Industry | Private home |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 44 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Maid |
| Township / Ward | Boutte |
| Est. Birth Year | ~1921 |
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 Lillian | Age | Birth yr |
|---|---|---|---|---|
| Lillian Harris | Daughter | — | 19 | ~1921 |
| William Harris | Son | — | 7 | ~1933 |
| Bertha Harris | Daughter | — | 3 | ~1937 |
| Philip Harris | Son | — | 13 | ~1927 |
| Richard Harris | Head | — | 48 | ~1892 |
| Dora Harris | Daughter | — | 5 | ~1935 |
| Richard Harris | Son | — | 20 | ~1920 |
| Arthur Harris | Son | — | 17 | ~1923 |
| Louisa Harris | Spouse | — | 46 | ~1894 |
Census Appearances
1930
St Charles, …
Daughter, age 10
St Charles, Louisiana · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| 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 |
1940
St.-Charles-County, Louisiana
Daughter, age 19
St.-Charles-County, Louisiana · implied b. ~1921 — 9 household members
| Surname | Harris |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Boutte |
| 1935 Residence (County) | St. Charles |
| Occupation | Maid |
| Industry | Private home |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 44 |
| Highest Grade | No 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 Lillian Harris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian Harris
Daughter · 1940 · age 19 · b. ~1921 · Louisiana
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Sibling
Dora Harris
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Philip Harris
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Harris
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Harris
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Harris
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Harris
Sibling · 1940 · 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
1940 US Federal Census — St.-Charles-County, Louisiana
Open full size
1940 US Federal Census — St.-Charles-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01447-00259)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jake Matter | 75 | Lodger | — | Louisiana |
| 2 | Richard Harris | 48 | Head | Moss Picker | Louisiana |
| 3 | Louisa Harris | 46 | Wife | — | Louisiana |
| 4 | Richard Jr Harris | 20 | Son | Laborer | Louisiana |
| 5 | Lillian Harris THIS PERSON | 19 | Daughter | Maid | Louisiana |
| 6 | Arthur Harris | 17 | Son | Canecutter | Louisiana |
| 7 | Philip Harris | 13 | Son | — | Louisiana |
| 8 | William Harris | 7 | Son | — | Louisiana |
| 9 | Dora Harris | 5 | Daughter | — | Louisiana |
| 10 | Bertha Harris | 3 | Daughter | — | Louisiana |
| 11 | Solomon Boyd | 21 | Head | Moss Picker | Louisiana |
| 12 | Rosa Boyd | 19 | Wife | — | Louisiana |
| 13 | Benjamin Davis | 28 | Head | Teacher | Louisiana |
| 14 | Pearl Davis | 25 | Daughter | Servant | Louisiana |
| 15 | Lillian Davis | 29 | Daughter | Servant | Louisiana |
| 16 | Charles Boyd | 8 | Guest | — | Louisiana |
| 17 | Reuben Laque | 25 | Head | Postmaster | Louisiana |
| 18 | Mildred Laque | 21 | Wife | — | Louisiana |
| 19 | Betty Ann Laque | 1 | Daughter | — | Louisiana |
| 20 | Clifford Brown | 39 | Head | Electrician | Tennessee |
| 21 | Elizabeth Brown | 34 | Wife | — | Louisiana |
| 22 | Fay Brown | 17 | Daughter | — | Louisiana |
| 23 | Louise Lirette | 28 | Head | — | Louisiana |
| 24 | Catherine Lirette | 6 | Daughter | — | Louisiana |
| 25 | Dallas Lirette | 5 | Son | — | Louisiana |
| 26 | Courtney Will | 67 | Head | — | Louisiana |
| 27 | Ophelia Thornton | 68 | Lodger | — | Louisiana |
| 28 | Louis J. Laque | 30 | Head | Manager | Louisiana |
| 29 | Inez Laque | 26 | Wife | — | Louisiana |
| 30 | L. J. Jr Laque | 8 | Son | — | Louisiana |
| 31 | Inez B Laque | 7 | Daughter | — | Louisiana |
| 32 | Albert D Laque | 5 | Son | — | Louisiana |
| 33 | Janice M Laque | 1 | Daughter | — | Louisiana |
| 34 | Leo Trout | 21 | Head | Fence Construction | Louisiana |
| 35 | Gladys Trout | 23 | Wife | — | Louisiana |
| 36 | James Champagne | 53 | Head | Laborer | Louisiana |
| 37 | Alice Champagne | 47 | Wife | — | Louisiana |
| 38 | Clarence Champagne | 23 | Son | Roustabout | Louisiana |
| 39 | Milton Champagne | 21 | Son | Cane Cutter | Louisiana |
| 40 | Wilbert Champagne | 19 | Son | Cane Cutter | 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)