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Mary Livingston — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Iberia-County, Louisiana
Our Model Tree links this Mary Livingston across the 1930 and 1940 US Censuses in Iberia-County, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 12-person household.
Age 30
b. ~1910
Female
Daughter
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Iberia-County, Louisiana |
| Surname | Livingston |
| Given Name | Mary Rose |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Iberia City |
| 1935 Residence (County) | Iberia |
| Additional Details | |
| Occupation | Cook |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 49 |
| Income (1939) | 104 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Cook |
| Township / Ward | New Iberia City |
| Est. Birth Year | ~1910 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Winora Livingston | Daughter | — | 18 | ~1922 |
| Willie Roach | Son | — | 16 | ~1924 |
| Willie Livingston | Head | — | 70 | ~1870 |
| Lilly Lyons | Daughter | — | 6 | ~1934 |
| Bola Livingston | Daughter | — | 10 | ~1930 |
| Warren Livingston | Son | — | 21 | ~1919 |
| Mary Livingston | Daughter | — | 30 | ~1910 |
| Madeline Livingston | Spouse | — | 53 | ~1887 |
| Aldora Livingston | Daughter | — | 23 | ~1917 |
| Wesley Livingston | Son | — | 15 | ~1925 |
| Susana Livingston | Daughter | — | 36 | ~1904 |
| Watkins Livingston | Son | — | 28 | ~1912 |
Census Appearances
1930
Iberia, Louisiana
Other, age 25
Iberia, Louisiana · implied b. ~1905 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Livingston |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 20 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Cook |
| Industry | Private Family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Iberia-County, Louisiana
Daughter, age 30
Iberia-County, Louisiana · implied b. ~1910 — 12 household members
| Surname | Livingston |
| Given Name | Mary Rose |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Iberia City |
| 1935 Residence (County) | Iberia |
| Occupation | Cook |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 49 |
| Income (1939) | 104 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| 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 Mary Livingston across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Livingston
Daughter · 1940 · age 30 · b. ~1910 · Louisiana
★ You are viewing this record
Sibling
Susana Livingston
Sibling · 1940 · age 36
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Roach
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Winora Livingston
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Watkins Livingston
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wesley Livingston
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Warren Livingston
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lilly Lyons
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bola Livingston
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aldora Livingston
Sibling · 1940 · age 23
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 — Iberia-County, Louisiana
Open full size
1940 US Federal Census — Iberia-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01403-00485)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Erias Landry | 43 | Head | Salesman | Louisiana |
| 2 | Olive Landry | 43 | Wife | — | Louisiana |
| 3 | Raymond Landry | 19 | Son | Station Attendant | Louisiana |
| 4 | Dela Hebert | 85 | Head | — | Louisiana |
| 5 | Arnold Frick | 30 | Head | Owner | Louisiana |
| 6 | Julia Frick | 26 | Wife | — | Louisiana |
| 7 | Mary Ann Frick | 3 | Daughter | — | Louisiana |
| 8 | Rochelle Frick | 1 | Daughter | — | Louisiana |
| 9 | Idelle Frick | 1 | Daughter | — | Louisiana |
| 10 | Oalien Lavoilette | 53 | Head | Laborer | Louisiana |
| 11 | Mary Louise Lavoilette | 56 | Wife | — | Louisiana |
| 12 | Amedee Lavoilette | 21 | Son | Laborer | Louisiana |
| 13 | Olive Lavoilette | 18 | Daughter | — | Louisiana |
| 14 | Louise Lavoilette | 16 | Daughter | — | Louisiana |
| 15 | Merlin Lavoilette | 11 | Son | — | Louisiana |
| 16 | Jackson Stansbury | 49 | Head | Auto Mechanic | Louisiana |
| 17 | Anna Stansbury | 49 | Wife | — | Louisiana |
| 18 | Marie Stansbury | 16 | Daughter | — | Louisiana |
| 19 | Joseph Stansbury | 15 | Son | Delivery Boy | Louisiana |
| 20 | Lorine Stansbury | 14 | Daughter | — | Louisiana |
| 21 | Louie Stansbury | 6 | Son | — | Louisiana |
| 22 | Louis Dinitiere | 34 | Son | Laborer | Louisiana |
| 23 | Florentine Dinitiere | 27 | Daughter | Waitress | Louisiana |
| 24 | Willie Livingston | 70 | Head | — | Louisiana |
| 25 | Madeline Livingston | 53 | Wife | — | Louisiana |
| 26 | Susana Livingston | 36 | Daughter | — | Louisiana |
| 27 | Mary Rose Livingston THIS PERSON | 30 | Daughter | Cook | Louisiana |
| 28 | Watkins Livingston | 28 | Son | Delivery Boy | Louisiana |
| 29 | Aldora Livingston | 23 | Daughter | Housework | Louisiana |
| 30 | Warren Livingston | 21 | Son | Porter | Louisiana |
| 31 | Winora Livingston | 18 | Daughter | — | Louisiana |
| 32 | Wesley Livingston | 15 | Son | — | Louisiana |
| 33 | Bola Mae Livingston | 10 | Daughter | — | Louisiana |
| 34 | Willie James Roach | 16 | Son | — | Louisiana |
| 35 | Lilly Mae Lyons | 6 | Daughter | — | Louisiana |
| 36 | Raoul Bodraux | 45 | Head | Carpenter | Louisiana |
| 37 | Anita Bodraux | 46 | Wife | — | Louisiana |
| 38 | Ollie Bodraux | 22 | Daughter | Sec. | Louisiana |
| 39 | Mary Ruth Bodraux | 3 | Daughter | — | Louisiana |
| 40 | Lennard E. Thoville | 27 | Son in law | Oil Field Worker | 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)