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Mary Boyd — 1930 US Census Record
Model Tree available1930 United States Federal Census · Chambers, Alabama
Our Model Tree links this Mary Boyd across the 1910, 1920 and 1930 US Censuses in Chambers, Alabama (XGBoost, ~Confirmed), with identified parents Emma & Lee — first a daughter (b.~1912), then head of a 6-person household.
Age 18
b. ~1912
Female
Daughter
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Chambers, Alabama |
| Surname | Boyd |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Precinct 12 Cusseta |
| Est. Birth Year | ~1912 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Boyd | Daughter | — | 18 | ~1912 |
| Mattie Boyd | Daughter | — | 15 | ~1915 |
| Champ Boyd | Head | — | 40 | ~1890 |
| L Boyd | Son | — | 16 | ~1914 |
| Henderson Boyd | Son | — | 13 | ~1917 |
| Julia Boyd | Spouse | — | 35 | ~1895 |
Census Appearances
1910
Chambers, Alabama
Daughter, age 1
Chambers, Alabama · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyd |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Mulatto |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1920
Chambers, Alabama
Daughter, age 12
Chambers, Alabama · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyd |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Chambers, Alabama
Daughter, age 18
Chambers, Alabama · implied b. ~1912 — 6 household members
| Surname | Boyd |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Boyd across 3 US Census years (1910, 1920 and 1930) in Chambers, Alabama, using XGBoost record linkage. Identified parents: mother Emma Boyd (~0.92 confidence) and father Lee Boyd (~0.92 confidence) and mother Emma Boyd (~0.92 confidence) and father Champ Boyd (~0.92 confidence) and mother Julia Boyd (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Emma Boyd
b. ~1869
Source mother
● Household
· direct · ~0.92
Father
Lee Boyd
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Emma Boyd
b. ~1885
Source mother
● Household
· direct · ~0.92
Father
Champ Boyd
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Julia Boyd
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Boyd
Daughter · 1930 · age 18 · b. ~1912 · Alabama
★ You are viewing this record
Sibling
Henderson Boyd
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
L Boyd
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mattie Boyd
Sibling · 1930 · age 15
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 — Chambers, Alabama
Open full size
1930 US Federal Census — Chambers, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus3usce:0932)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Laba | 31 | Head | — | Alabama |
| 2 | Annie Laba | 13 | Daughter | — | Alabama |
| 3 | Mae Laba | 11 | Daughter | — | Alabama |
| 4 | Val Morris | 30 | Head | Farmer | Alabama |
| 5 | Mattie Morris | 31 | Wife | — | Alabama |
| 6 | Martha Morris | 11 | Daughter | — | Alabama |
| 7 | Ethel Morris | 7 | Daughter | — | Alabama |
| 8 | Sallie Morris | 3 | Daughter | — | Alabama |
| 9 | Wesley Williams | 40 | Head | Farmer | Alabama |
| 10 | Ruby Williams | 40 | Wife | — | Alabama |
| 11 | Thomas Williams | 22 | Son | Laborer | Alabama |
| 12 | Gentile Williams | 21 | Son | Laborer | Alabama |
| 13 | Estelle Williams | 24 | Daughter | — | Alabama |
| 14 | Lucile Williams | 14 | Granddaughter | — | Alabama |
| 15 | Val Flake | 22 | Head | Farmer | Alabama |
| 16 | Angie Flake | 20 | Wife | — | Alabama |
| 17 | Emma Flake | 57 | Mother | — | Alabama |
| 18 | O. C. Flake | 13 | Son | — | Alabama |
| 19 | Emma Flake | 1 | Granddaughter | — | Alabama |
| 20 | Oliver Landrum | 40 | Head | Farmer | Alabama |
| 21 | Carrie Landrum | 34 | Wife | — | Alabama |
| 22 | Champ Boyd | 40 | Head | Farmer | Alabama |
| 23 | Julia Boyd | 35 | Wife | — | Alabama |
| 24 | Mary Boyd THIS PERSON | 18 | Daughter | — | Alabama |
| 25 | L. C. Boyd | 16 | Son | — | Alabama |
| 26 | Mattie Boyd | 15 | Daughter | — | Alabama |
| 27 | Henderson Boyd | 13 | Son | — | Alabama |
| 28 | Addie Glaze | 40 | Head | Farmer | Alabama |
| 29 | Maso Glaze | 18 | Son | Laborer | Alabama |
| 30 | Lannie Glaze | 14 | Daughter | — | Alabama |
| 31 | Casey Glaze | 10 | Son | — | Alabama |
| 32 | Plaid Marchet | 40 | Head | Farmer | Alabama |
| 33 | Martha Marchet | 38 | Wife | — | Alabama |
| 34 | Cordella Marchet | 20 | Daughter | — | Alabama |
| 35 | Elisha Marchet | 19 | Son | — | Alabama |
| 36 | Velma Marchet | 17 | Daughter | — | Alabama |
| 37 | Ollie Marchet | 17 | Daughter | — | Alabama |
| 38 | Lafayette Marchet | 15 | Son | — | Alabama |
| 39 | Tillis Marchet | 12 | Daughter | — | Alabama |
| 40 | Floid Marchet | 11 | Son | — | Alabama |
| 41 | O. C. Marchet | 8 | Son | — | Alabama |
| 42 | Roberta Marchet | 5 | Granddaughter | — | Alabama |
| 43 | James Marchet | 0 | Grandson | — | Alabama |
| 44 | Walter Hughley | 35 | Head | Farmer | Alabama |
| 45 | Eddmer Hughley | 35 | Wife | — | Alabama |
| 46 | Willie Hughley | 13 | Son | — | Alabama |
| 47 | Rosie Hughley | 11 | Daughter | — | Alabama |
| 48 | Lillie Hughley | 9 | Daughter | — | Alabama |
| 49 | Annie Hughley | 7 | Daughter | — | Alabama |
| 50 | Minnie Hughley | 0 | Daughter | — | Alabama |
Pedigree Summary
Mary + 3 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)