ML
Mary Lucas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Claiborne, Louisiana
Our Model Tree links this Mary Lucas across the 1920, 1930 and 1940 US Censuses in Claiborne, Louisiana (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 7-person household.
Age 36
b. ~1894
Female
Spouse
Born: Louisiana
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Claiborne, Louisiana |
| Surname | Lucas |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 18 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Can Read/Write | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | North Part Ward 5 |
| Est. Birth Year | ~1894 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Luvinia Lucas | Daughter | — | 12 | ~1918 |
| Joe Lucas | Head | — | 35 | ~1895 |
| Chady Lucas | Other | — | 60 | ~1870 |
| Mattie Lucas | Other | — | 36 | ~1894 |
| Joe Lucas | Son | — | 16 | ~1914 |
| Willie Lucas | Son | — | 14 | ~1916 |
| Mary Lucas | Spouse | — | 36 | ~1894 |
Census Appearances
1920
Claiborne, Louisiana
Spouse, age 28
Claiborne, Louisiana · implied b. ~1892 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Farm Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Claiborne, Louisiana
Spouse, age 36
Claiborne, Louisiana · implied b. ~1894 — 7 household members
| Surname | Lucas |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 18 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Claiborne-County, Louisiana
Spouse, age 47
Claiborne-County, Louisiana · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | Marry M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 5 |
| 1935 Residence (County) | Claiborne |
| Highest Grade | No 5 |
| 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 Lucas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lucas
Spouse · 1930 · age 36 · b. ~1894 · Louisiana
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Claiborne, Louisiana
Open full size
1930 US Federal Census — Claiborne, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus789unit:0952)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lillian M Lucas | 7 | Daughter | — | Louisiana |
| 52 | Maybell Lucas | 5 | Daughter | — | Louisiana |
| 53 | Elizabeth Lucas | 3 | Daughter | — | Louisiana |
| 54 | Willie B Lucas | 1 | Daughter | — | Louisiana |
| 55 | Robert Thomas | 37 | Head | Farmer | Louisiana |
| 56 | Lilla M Thomas | 40 | Wife | — | Louisiana |
| 57 | Theodora M Thomas | 14 | Daughter | Laborer | Louisiana |
| 58 | J P Thomas | 10 | Son | Laborer | Louisiana |
| 59 | John R Thomas | 6 | Son | — | Louisiana |
| 60 | Lilla M Thomas | 2 | Daughter | — | Louisiana |
| 61 | Joe Lucas | 35 | Head | Farmer | Louisiana |
| 62 | Mary Lucas THIS PERSON | 36 | Wife | — | Louisiana |
| 63 | Joe B Lucas | 16 | Son | Laborer | Louisiana |
| 64 | Willie R Lucas | 14 | Son | Laborer | Louisiana |
| 65 | Luvinia Lucas | 12 | Daughter | — | Louisiana |
| 66 | Chady Lucas | 60 | Mother | Laborer | Louisiana |
| 67 | Mattie Lucas | 36 | Sister | Laborer | Louisiana |
| 68 | Tom Jr Caper | 27 | Head | Farmer | Louisiana |
| 69 | Mabel Caper | 29 | Wife | — | Louisiana |
| 70 | Corbie Caper | 8 | Son | — | Louisiana |
| 71 | Thelma Caper | 6 | Daughter | — | Louisiana |
| 72 | Willie M Caper | 4 | Daughter | — | Louisiana |
| 73 | Reggie M Caper | 1 | Daughter | — | Louisiana |
| 74 | Clyde Martin | 28 | Head | Farmer | Louisiana |
| 75 | Corine Martin | 19 | Wife | — | Louisiana |
| 76 | Virginia Martin | 1 | Daughter | — | Louisiana |
| 77 | Walter Martin | 26 | Brother | Farmer | Louisiana |
| 78 | Ray Stewart | 31 | Head | Farmer | Louisiana |
| 79 | Willie M Stewart | 22 | Wife | — | Louisiana |
| 80 | Humphrey Lee | 26 | Head | Farmer | Mississippi |
| 81 | Rosa Lee | 24 | Wife | — | Louisiana |
| 82 | Joe R Lee | 5 | Daughter | — | Louisiana |
| 83 | Betty West | 45 | Head | Farmer | Louisiana |
| 84 | Columbus Grant | 45 | Head | Farmer | Louisiana |
| 85 | Emma Grant | 40 | Wife | — | Louisiana |
| 86 | Eddie Grant | 17 | Son | Laborer | Louisiana |
| 87 | Iris Grant | 15 | Son | Laborer | Louisiana |
| 88 | Lucy Grant | 13 | Daughter | — | Louisiana |
| 89 | C B Grant | 9 | Son | Laborer | Louisiana |
| 90 | Addie Grant | 6 | Daughter | — | Louisiana |
| 91 | Jeff Ferrell | 57 | Head | Farmer | Louisiana |
| 92 | Mary Ferrell | 53 | Wife | — | Louisiana |
| 93 | Heath Ferrell | 21 | Son | Laborer | Louisiana |
| 94 | Hrentice Ferrell | 16 | Son | Laborer | Louisiana |
| 95 | J R Ferrell | 31 | Head | Farmer | Louisiana |
| 96 | Willie Ferrell | 20 | Wife | — | Louisiana |
| 97 | John B Ferrell | 7 | Son | — | Louisiana |
| 98 | Ralph Ferrell | 5 | Son | — | Louisiana |
| 99 | M Lillian Ferrell | 3 | Daughter | — | Louisiana |
| 100 | Imfant Ferrell | 0 | Son | — | 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)