IL
Ida Long — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Acadia-County, Louisiana
Our Model Tree links this Ida Long across the 1930 and 1940 US Censuses in Acadia-County, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 7-person household.
Age 15
b. ~1925
Female
Daughter
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Acadia-County, Louisiana |
| Surname | Long |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 6 |
| 1935 Residence (County) | Acadia |
| Additional Details | |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 6 |
| Est. Birth Year | ~1925 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Amelia Long | Spouse | — | 48 | ~1892 |
| Walter Long | Son | — | 22 | ~1918 |
| Jessie Long | Son | — | 9 | ~1931 |
| Wilson Long | Son | — | 17 | ~1923 |
| John Long | Son | — | 17 | ~1923 |
| Thomas Long | Head | — | 54 | ~1886 |
| Ida Long | Daughter | — | 15 | ~1925 |
Census Appearances
1930
Acadia, Louisiana
Daughter, age 5
Acadia, Louisiana · implied b. ~1925 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Irene Ella |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Acadia-County, Louisiana
Daughter, age 15
Acadia-County, Louisiana · implied b. ~1925 — 7 household members
| Surname | Long |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 6 |
| 1935 Residence (County) | Acadia |
| Highest Grade | 5 |
| 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 Ida Long across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Long
Daughter · 1940 · age 15 · b. ~1925 · Louisiana
★ You are viewing this record
Sibling
John Long
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilson Long
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Long
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Long
Sibling · 1940 · age 22
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 — Acadia-County, Louisiana
Open full size
1940 US Federal Census — Acadia-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01377-00428)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Saufrie Babine | 64 | Head | Farmer | Louisiana |
| 42 | Julia Babine | 60 | Wife | — | Louisiana |
| 43 | Eldine Babine | 16 | Daughter | — | Louisiana |
| 44 | Enia Babine | 12 | Son | — | Louisiana |
| 45 | Thomas Long | 54 | Head | Farmer | Louisiana |
| 46 | Amelia Long | 48 | Wife | — | Louisiana |
| 47 | Walter Long | 22 | Son | Laborer | Louisiana |
| 48 | John Long | 17 | Son | Farmer | Louisiana |
| 49 | Wilson Long | 17 | Son | — | Louisiana |
| 50 | Ida Long THIS PERSON | 15 | Daughter | — | Louisiana |
| 51 | Jessie Long | 9 | Son | — | Louisiana |
| 52 | Eulice Aguillard | 80 | Head | Relief | Louisiana |
| 53 | Martha Stagg | 64 | Wife | Manager | Louisiana |
| 54 | Hubert Stagg | 25 | Son | Farmer | Louisiana |
| 55 | Mamie Stagg | 22 | Daughter | — | Louisiana |
| 56 | Clovis Savoie | 29 | Head | Proprietor | Louisiana |
| 57 | Viola Savoie | 28 | Wife | Saleswoman | Louisiana |
| 58 | Anne Lois Savoie | 8 | Daughter | — | Louisiana |
| 59 | Clarice Savoie | 6 | Daughter | — | Louisiana |
| 60 | Clovis Jr. Savoie | 4 | Son | — | Louisiana |
| 61 | Roy Savoie | 3 | Son | — | Louisiana |
| 62 | Louis Audrepont | 34 | Head | Laborer | Louisiana |
| 63 | Helen Audrepont | 34 | Wife | — | Louisiana |
| 64 | Joseph Audrepont | 13 | Son | — | Louisiana |
| 65 | Murphy Audrepont | 9 | Son | — | Louisiana |
| 66 | Davin Audrepont | 6 | Son | — | Louisiana |
| 67 | Patricia Audrepont | 1 | Daughter | — | Louisiana |
| 68 | Bernard Audrepont | 39 | Head | Farmer | Louisiana |
| 69 | Jovnie Audrepont | 39 | Wife | — | Louisiana |
| 70 | Berlick Audrepont | 15 | Son | — | Louisiana |
| 71 | Evimia Audrepont | 13 | Daughter | — | Louisiana |
| 72 | Margarette Audrepont | 7 | Daughter | — | Louisiana |
| 73 | Barton Audrepont | 2 | Son | — | Louisiana |
| 74 | Gloria Audrepont | 0 | Daughter | — | Louisiana |
| 75 | Alex Mcclen | 50 | Head | Manager | Mississippi |
| 76 | Lona Mcclen | 81 | Mother | — | Mississippi |
| 77 | J. A. Mcclen | 20 | Son | Farmer | Louisiana |
| 78 | Francis Mcclen | 18 | Daughter | — | Louisiana |
| 79 | Bobby Mcclen | 15 | Son | — | Louisiana |
| 80 | Winston Goes | 35 | Head | Farmer | 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)