MC
Mary Chapman — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Perry, Alabama
Our Model Tree links this Mary Chapman across the 1920 and 1930 US Censuses in Perry, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 11-person household.
Age 15
b. ~1915
Female
Daughter
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Perry, Alabama |
| Surname | Chapman |
| Given Name | Mary H |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Laborer |
| Township / Ward | City Of Marion |
| Est. Birth Year | ~1915 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ollie Chapman | Daughter | — | 5 | ~1925 |
| Liddie Chapman | Daughter | — | 17 | ~1913 |
| Mary Chapman | Daughter | — | 15 | ~1915 |
| Lucretia Chapman | Daughter | — | 7 | ~1923 |
| Peggy Chapman | Head | — | 37 | ~1893 |
| Marion Chapman | Son | — | 1 | ~1929 |
| Lincoln Chapman | Son | — | 3 | ~1927 |
| Henry Chapman | Son | — | 11 | ~1919 |
| David Chapman | Son | — | 13 | ~1917 |
| Llewellyn Chapman | Son | — | 10 | ~1920 |
| Earnest Chapman | Son | — | 6 | ~1924 |
Census Appearances
1920
Perry, Alabama
Daughter, age 7
Perry, Alabama · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chapman |
| Given Name | Mary Kate |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read | No |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Perry, Alabama
Daughter, age 15
Perry, Alabama · implied b. ~1915 — 11 household members
| Surname | Chapman |
| Given Name | Mary H |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| 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 Chapman across 2 US Census years (1920 and 1930) in Perry, Alabama, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Chapman
Daughter · 1930 · age 15 · b. ~1915 · Alabama
★ You are viewing this record
Sibling
David Chapman
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucretia Chapman
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lincoln Chapman
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Liddie Chapman
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Chapman
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Chapman
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Llewellyn Chapman
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ollie Chapman
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earnest Chapman
Sibling · 1930 · age 6
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 — Perry, Alabama
Open full size
1930 US Federal Census — Perry, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus45usce:0595)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Peggy Chapman | 37 | Head | Farmer | Alabama |
| 52 | Liddie Chapman | 17 | Daughter | Laborer | Alabama |
| 53 | Mary H Chapman THIS PERSON | 15 | Daughter | Laborer | Alabama |
| 54 | David N Chapman | 13 | Son | Laborer | Alabama |
| 55 | Henry H Chapman | 11 | Son | Laborer | Alabama |
| 56 | Llewellyn Chapman | 10 | Son | — | Alabama |
| 57 | Lucretia Chapman | 7 | Daughter | — | Alabama |
| 58 | Earnest Chapman | 6 | Son | — | Alabama |
| 59 | Ollie M Chapman | 5 | Daughter | — | Alabama |
| 60 | Lincoln Chapman | 3 | Son | — | Alabama |
| 61 | Marion Chapman | 1 | Son | — | Alabama |
| 62 | Vera King | 37 | Head | — | Alabama |
| 63 | Margaret King | 52 | Mother | Farmer | Alabama |
| 64 | Eddie M Wadsworth | 17 | Adopted Child | — | Alabama |
| 65 | Calvin Williams | 55 | Head | Farmer | Alabama |
| 66 | Mary Williams | 53 | Wife | — | Alabama |
| 67 | Thomas Williams | 16 | Son | — | Alabama |
| 68 | Johnnie Martin | 22 | Head | Laborer | Alabama |
| 69 | Ella Martin | 21 | Wife | Washerwoman | Alabama |
| 70 | Snovie Martin | 1 | Daughter | — | Alabama |
| 71 | Margaret Lewis | 67 | Head | — | Alabama |
| 72 | Robert Tubbs | 35 | Son-in-law | Chauffeur | Alabama |
| 73 | Annie L Tubbs | 37 | Daughter | — | Alabama |
| 74 | Mary Wallace | 52 | Head | Seamstress | Alabama |
| 75 | Milton Wallace | 49 | Brother | Saleslady | Alabama |
| 76 | Erby C Washburn | 48 | Head | Merchant | Alabama |
| 77 | Annie E Washburn | 40 | Wife | — | Alabama |
| 78 | James L Washburn | 22 | Son | — | Alabama |
| 79 | Erby Jr Washburn | 15 | Son | — | Alabama |
| 80 | Adley Hogue | 20 | Head | Laborer | Alabama |
| 81 | Rachel Hogue | 24 | Head | Cook | Alabama |
| 82 | Clarice Hogue | 1 | Daughter | Housework | Alabama |
| 83 | Robert L Elroy | 28 | Head | Collector | Alabama |
| 84 | Luda Elroy | 30 | Wife | — | Alabama |
| 85 | Robert Jr Elroy | 5 | Son | — | Alabama |
| 86 | Ralph Elroy | 3 | Son | — | Alabama |
| 87 | Shirley Elroy | 1 | Daughter | — | Alabama |
| 88 | Marie Flour | 29 | Head | Farmer | Alabama |
| 89 | Corrinne Flour | 29 | Daughter | — | Alabama |
| 90 | Latham Evans | 8 | Son | — | Alabama |
| 91 | Mary Evans | 7 | Daughter | — | Alabama |
| 92 | Phanthenia Evans | 53 | Head | — | Alabama |
| 93 | Rebecca Smith | 30 | Daughter | Washerwoman | Alabama |
| 94 | Melindy Isom | 43 | Daughter | Washerwoman | Alabama |
| 95 | Ina Lee Whitfield | 27 | Daughter | Washerwoman | Alabama |
| 96 | Marvin Thomas | 22 | Grandson | Laborer | Alabama |
| 97 | Elijah Billingsley | 23 | Grandson | Laborer | Alabama |
| 98 | Sol Thomas | 19 | Grandson | Laborer | Alabama |
| 99 | Luther Whitfield | 6 | Grandson | — | Alabama |
| 100 | Luvenia Heard | 1 | Granddaughter | — | Alabama |
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)