MP
Martha Parker — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Alabama
Our Model Tree links this Martha Parker across the 1920 and 1930 US Censuses in Jefferson, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1891), then head of a 7-person household.
Age 39
b. ~1891
Female
Daughter
Born: Alabama
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Alabama |
| Surname | Parker |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 16 |
| 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 | Birmingham City |
| Est. Birth Year | ~1891 |
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 1930 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| James Parker | Son | — | 1 | ~1929 |
| George Parker | Head | — | 40 | ~1890 |
| Martha Parker | Daughter | — | 39 | ~1891 |
| Annie Parker | Daughter | — | 1 | ~1929 |
| James Parker | Son | — | 10 | ~1920 |
| Lula Parker | Daughter | — | 6 | ~1924 |
| Lula Parker | Spouse | — | 37 | ~1893 |
Census Appearances
1920
Jefferson, Alabama
Other, age 29
Jefferson, Alabama · implied b. ~1891 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Martha |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Maid |
| Industry | Family |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Jefferson, Alabama
Daughter, age 39
Jefferson, Alabama · implied b. ~1891 — 7 household members
| Surname | Parker |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 16 |
| 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 Martha Parker across 2 US Census years (1920 and 1930) in Jefferson, Alabama, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Parker
Daughter · 1930 · age 39 · b. ~1891 · Alabama
★ You are viewing this record
Sibling
Lula Parker
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Parker
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Parker
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Parker
Sibling · 1930 · age 10
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 — Jefferson, Alabama
Open full size
1930 US Federal Census — Jefferson, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus33usce:0279)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ryan Frank | 52 | Head | Section Hand | Alabama |
| 2 | Lula Frank | 27 | Wife | — | Alabama |
| 3 | Lula Frank | 28 | Daughter | Laundress | Alabama |
| 4 | Lizzie Frank | 22 | Daughter | Laundress | Alabama |
| 5 | Willie Frank | 22 | Son | — | Alabama |
| 6 | James Frank | 18 | Son | Laborer | Alabama |
| 7 | Annie Frank | 15 | Daughter | — | Alabama |
| 8 | Annie B. Frank | 12 | Daughter | — | Alabama |
| 9 | Willie Frank | 20 | Son | Section Hand | Alabama |
| 10 | Lula Frank | 5 | Daughter | — | Alabama |
| 11 | James Frank | 25 | Son | — | Alabama |
| 12 | Lula Frank | 1 | Daughter | — | Alabama |
| 13 | Willie Frank | 7 | Son | — | Alabama |
| 14 | James Frank | 30 | Son | Section Hand | Alabama |
| 15 | Lula Frank | 37 | Wife | — | Alabama |
| 16 | Annie Frank | 4 | Daughter | — | Alabama |
| 17 | James Frank | 1 | Son | — | Alabama |
| 18 | Willie Frank | 5 | Son | Section Hand | Alabama |
| 19 | Jessie Shepherd | 40 | Boarder | — | Alabama |
| 20 | Lula Shepherd | 45 | Wife | Section Hand | Georgia |
| 21 | James Shepherd | 1 | Son | — | Georgia |
| 22 | Lula Shepherd | 1 | Daughter | — | Alabama |
| 23 | James Shepherd | 5 | Son | — | Alabama |
| 24 | Willie Shepherd | 55 | Son | — | Alabama |
| 25 | Annie Shepherd | 39 | Daughter | — | Alabama |
| 26 | Lula Shepherd | 1 | Daughter | — | Alabama |
| 27 | James Shepherd | 1 | Son | — | Alabama |
| 28 | Willie Shepherd | 45 | Boarder | Section Hand | Alabama |
| 29 | Annie Shepherd | 41 | Wife | Section Hand | Alabama |
| 30 | Lula Shepherd | 15 | Daughter | — | Alabama |
| 31 | James Shepherd | 10 | Son | — | Alabama |
| 32 | Annie B. Shepherd | 15 | Daughter | — | Alabama |
| 33 | Lula Shepherd | 12 | Daughter | — | Alabama |
| 34 | James Shepherd | 4 | Son | — | Alabama |
| 35 | Lula Shepherd | 1 | Daughter | — | Alabama |
| 36 | George Parker | 40 | Head | Section Hand | Alabama |
| 37 | Lula Parker | 37 | Wife | — | Alabama |
| 38 | James Parker | 10 | Son | — | Alabama |
| 39 | Annie Parker | 1 | Daughter | — | Alabama |
| 40 | James Parker | 1 | Son | — | Alabama |
| 41 | Martha Parker THIS PERSON | 39 | Daughter | — | Alabama |
| 42 | Lula Parker | 6 | Daughter | — | Alabama |
| 43 | Hugh Bradley | 51 | Head | Section Hand | Alabama |
| 44 | Nellie Bradley | 45 | Wife | — | Georgia |
| 45 | Georgia E. Bradley | 20 | Daughter | — | Georgia |
| 46 | Willie Bradley | 25 | Head | Section Hand | Alabama |
| 47 | Lula Bradley | 26 | Wife | — | Alabama |
| 48 | James Bradley | 37 | Head | Section Hand | Alabama |
| 49 | Maggie Bradley | 31 | Wife | — | Alabama |
| 50 | Lula Bradley | 1 | Daughter | — | Alabama |
Related Census Records
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)