MF
Mary Francis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Vermilion-County, Louisiana
Our Model Tree links this Mary Francis across the 1930 and 1940 US Censuses in Vermilion-County, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 13-person household.
Age 12
b. ~1928
Female
Daughter
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Vermilion-County, Louisiana |
| Surname | Francis |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Kaplan |
| 1935 Residence (County) | Vermilion |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Kaplan |
| Est. Birth Year | ~1928 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Alex Francis | Son | — | 18 | ~1922 |
| John Francis | Son | — | 15 | ~1925 |
| Lloyd Francis | Son | — | 14 | ~1926 |
| Wallace Francis | Son | — | 19 | ~1921 |
| Mary Francis | Daughter | — | 7 | ~1933 |
| Nora Francis | Daughter | — | 16 | ~1924 |
| Edith Francis | Spouse | — | 36 | ~1904 |
| Noah Francis | Head | — | 44 | ~1896 |
| Odie Francis | Son | — | 1 | ~1939 |
| Mary Francis | Daughter | — | 12 | ~1928 |
| Noah Francis | Daughter | — | 3 | ~1937 |
| Edith Francis | Daughter | — | 10 | ~1930 |
| Audrey Francis | Daughter | — | 1 | ~1939 |
Census Appearances
1930
Vermilion, Louisiana
Daughter, age 2
Vermilion, Louisiana · implied b. ~1928 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Francois |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| 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
Vermilion-County, Louisiana
Daughter, age 12
Vermilion-County, Louisiana · implied b. ~1928 — 13 household members
| Surname | Francis |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Kaplan |
| 1935 Residence (County) | Vermilion |
| 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 Mary Francis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Francis
Daughter · 1940 · age 12 · b. ~1928 · Louisiana
★ You are viewing this record
Sibling
Mary Francis
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Francis
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alex Francis
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audrey Francis
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Odie Francis
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Noah Francis
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wallace Francis
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lloyd Francis
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Francis
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nora Francis
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 — Vermilion-County, Louisiana
Open full size
1940 US Federal Census — Vermilion-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01461-00860)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Isaac Clemente | 24 | Head | Laborer | Louisiana |
| 42 | Nora Clemente | 22 | Wife | — | Louisiana |
| 43 | Edward Clemente | 2 | Son | — | Louisiana |
| 44 | Alite Simon | 59 | Head | — | Louisiana |
| 45 | Rosemary Simon | 50 | Cousin | — | Louisiana |
| 46 | Eunice Simon | 12 | Cousin | — | Louisiana |
| 47 | Allie Simon | 9 | Cousin | — | Louisiana |
| 48 | Isaac Chorguis | 32 | Head | Laborer | Louisiana |
| 49 | Hazel Chorguis | 27 | Wife | — | Louisiana |
| 50 | Norma Lee Chorguis | 7 | daughter | — | Louisiana |
| 51 | Hazel Lou Chorguis | 4 | daughter | — | Louisiana |
| 52 | Alie Hebert | 48 | Head | Servant | Louisiana |
| 53 | Curley Hebert | 16 | Son | Laborer | Louisiana |
| 54 | Shirley Hebert | 15 | Son | Laborer | Louisiana |
| 55 | Olie Hebert | 13 | Son | — | Louisiana |
| 56 | Adam Boudreaux | 67 | Head | Proprietor | Louisiana |
| 57 | Azelia Boudreaux | 70 | Wife | — | Louisiana |
| 58 | Asa Hebert | 46 | Head | Laborer | Louisiana |
| 59 | Eva Hebert | 42 | Wife | — | Louisiana |
| 60 | Nora Bernice Hebert | 10 | Niece | — | Louisiana |
| 61 | Uylecer Hardy | 42 | Head | Laborer | Louisiana |
| 62 | Lydia Hardy | 38 | Wife | Laundress | Louisiana |
| 63 | Bernice Hardy | 15 | daughter | Maid | Louisiana |
| 64 | Helen Hardy | 12 | daughter | — | Louisiana |
| 65 | Earl Hardy | 10 | Son | — | Louisiana |
| 66 | Irvin Hardy | 9 | Son | — | Louisiana |
| 67 | Noah Francis | 44 | Head | Mechanic | Louisiana |
| 68 | Edith Francis | 36 | Wife | Laborer | Louisiana |
| 69 | Wallace Francis | 19 | Son | Laborer | Louisiana |
| 70 | Alex Francis | 18 | Son | Helper Mechanic | Louisiana |
| 71 | Nora Francis | 16 | daughter | Servant | Louisiana |
| 72 | John Francis | 15 | Son | — | Louisiana |
| 73 | Lloyd Francis | 14 | Son | — | Louisiana |
| 74 | Mary Francis THIS PERSON | 12 | daughter | — | Louisiana |
| 75 | Edith Francis | 10 | daughter | — | Louisiana |
| 76 | Mary Ruth Francis | 7 | daughter | — | Louisiana |
| 77 | Noah Jr. Francis | 3 | daughter | — | Louisiana |
| 78 | Odie Francis | 1 | Son | — | Louisiana |
| 79 | Audrey Francis | 1 | daughter | — | Louisiana |
| 80 | Leroy Broussard | 21 | Head | Laborer | 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)