MM
Mary Miles — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Concordia, Louisiana
Our Model Tree links this Mary Miles across the 1930 and 1940 US Censuses in Concordia, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 8-person household.
Age 1
b. ~1929
Female
Daughter
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Concordia, Louisiana |
| Surname | Miles |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Precinct 2 Ward 9 |
| 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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Miles | Daughter | — | 1 | ~1929 |
| Rachel Miles | Daughter | — | 7 | ~1923 |
| Lucinda Miles | Daughter | — | 9 | ~1921 |
| Charles Miles | Head | — | 30 | ~1900 |
| Charles Miles | Son | — | 4 | ~1926 |
| Willie Miles | Son | — | 11 | ~1919 |
| John Miles | Son | — | 2 | ~1928 |
| Ernestine Miles | Spouse | — | 28 | ~1902 |
Census Appearances
1930
Concordia, Louisiana
Daughter, age 1
Concordia, Louisiana · implied b. ~1929 — 8 household members
| Surname | Miles |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Concordia-County, Louisiana
Spouse, age 10
Concordia-County, Louisiana · implied b. ~1930 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mills |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ferriday town |
| 1935 Residence (County) | Concordia |
| 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 Miles across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Miles
Daughter · 1930 · age 1 · b. ~1929 · Louisiana
★ You are viewing this record
Sibling
Rachel Miles
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucinda Miles
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Miles
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Miles
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Miles
Sibling · 1930 · age 2
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
1930 US Federal Census — Concordia, Louisiana
Open full size
1930 US Federal Census — Concordia, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus789unit:0555)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alex Harbor | 55 | Head | Farmer | Louisiana |
| 2 | Janis Harbor | 50 | Wife | Laborer | Mississippi |
| 3 | Hardy Harbor | 30 | Head | Farmer | Louisiana |
| 4 | Milla Harbor | 28 | Wife | Laborer | Louisiana |
| 5 | Mage Harbor | 10 | Daughter | Laborer | Louisiana |
| 6 | A. D. Harbor | 5 | Son | Laborer | Louisiana |
| 7 | Alvy Harbor | 3 | Son | — | Louisiana |
| 8 | G. B. Harbor | 2 | Son | — | Louisiana |
| 9 | John Wallis | 25 | Head | Farmer | Louisiana |
| 10 | Viola Wallis | 22 | Wife | Laborer | Louisiana |
| 11 | Rasby Wallis | 3 | Daughter | — | Louisiana |
| 12 | Rosilee Wallis | 1 | Daughter | — | Louisiana |
| 13 | Robert Buford | 50 | Head | Farmer | Louisiana |
| 14 | Mandy Buford | 45 | Wife | Laborer | Louisiana |
| 15 | Floyd Buford | 23 | Son | Laborer | Louisiana |
| 16 | Jimmie Buford | 22 | Son | Laborer | Louisiana |
| 17 | Joyce Buford | 14 | Daughter | Laborer | Louisiana |
| 18 | L. D. Buford | 10 | Son | Laborer | Louisiana |
| 19 | Johnnie Isard | 58 | Head | Farmer | Alabama |
| 20 | Mattie Isard | 50 | Wife | Laborer | Louisiana |
| 21 | Johnnie Jr. Isard | 11 | Son | Farmer | Louisiana |
| 22 | George Isard | 11 | Son | Laborer | Louisiana |
| 23 | Mattie Isard | 9 | Daughter | Laborer | Louisiana |
| 24 | Charlie Isard | 6 | Son | — | Louisiana |
| 25 | Robert Isard | 4 | Son | — | Louisiana |
| 26 | Beona Bryan | 20 | Sister | Servant | Louisiana |
| 27 | Beulah Bryan | 2 | Niece | — | Louisiana |
| 28 | Marie Bryan | 1 | Niece | — | Louisiana |
| 29 | Charles Miles | 30 | Head | Farmer | Louisiana |
| 30 | Ernestine Miles | 28 | Wife | Laborer | Louisiana |
| 31 | Willie Miles | 11 | Son | Laborer | Louisiana |
| 32 | Lucinda Miles | 9 | Daughter | Laborer | Louisiana |
| 33 | Rachel Miles | 7 | Daughter | — | Louisiana |
| 34 | Charles Jr. Miles | 4 | Son | — | Louisiana |
| 35 | John Miles | 2 | Son | — | Louisiana |
| 36 | Mary Miles THIS PERSON | 1 | Daughter | — | Louisiana |
| 37 | Ike Brown | 27 | Head | Farmer | Louisiana |
| 38 | Julia Brown | 20 | Wife | Laborer | Louisiana |
| 39 | James Brown | 3 | Son | — | Louisiana |
| 40 | Collin Harbor | 32 | Head | Farmer | Louisiana |
| 41 | Calfania Harbor | 28 | Wife | Laborer | Louisiana |
| 42 | Eddie Harbor | 10 | Son | Laborer | Louisiana |
| 43 | Janie Harbor | 8 | Daughter | Laborer | Louisiana |
| 44 | Collin Jr. Harbor | 6 | Son | — | Louisiana |
| 45 | Stella Harbor | 4 | Daughter | — | Louisiana |
| 46 | Solomon Harbor | 2 | Son | — | Louisiana |
| 47 | Isom Thomas | 44 | Head | Farmer | Louisiana |
| 48 | Sarah Thomas | 38 | Wife | Laborer | Mississippi |
| 49 | Johnnie Thomas | 20 | Son | Laborer | Louisiana |
| 50 | Lillie Thomas | 10 | Daughter | Laborer | Louisiana |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)