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Mary Lucas — 1920 US Census Record
Linked across censuses1920 United States Federal Census · York, South Carolina
Our Model Tree links this Mary Lucas across the 1900, 1910 and 1920 US Censuses in York, South Carolina (XGBoost, ~Confirmed) — first a spouse (b.~1865), then head of a 3-person household.
Age 55
b. ~1865
Female
Spouse
Born: South Carolina
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | York, South Carolina |
| Surname | Lucas |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 55 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Bethel Township |
| Est. Birth Year | ~1865 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Lucas | Daughter | — | 15 | ~1905 |
| Wesley Lucas | Head | — | 55 | ~1865 |
| Mary Lucas | Spouse | — | 55 | ~1865 |
Census Appearances
1900
Union, North …
Spouse, age 34
Union, North Carolina · implied b. ~1866 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 34 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Birth Month | Mch |
| Birth Year | 1866 |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | Virginia |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1910
Union, North …
Spouse, age 46
Union, North Carolina · implied b. ~1864 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | Mary J |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 46 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Years Married | 17 |
| Children Born | 12 |
| Children Living | 3 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farm Laborer |
| Industry | Home Farm |
| Can Read | No |
| Can Write | No |
| Speaks English | English |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1920
York, South …
Spouse, age 55
York, South Carolina · implied b. ~1865 — 3 household members
| Surname | Lucas |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 55 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 (1900, 1910 and 1920) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Lucas
Spouse · 1920 · age 55 · b. ~1865 · South Carolina
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — York, South Carolina
Open full size
1920 US Federal Census — York, South Carolina
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1692unit:0460)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Taylor | 26 | Head | Salesman | South Carolina |
| 2 | Clara Taylor | 24 | Wife | — | South Carolina |
| 3 | James Jr. Taylor | 1 | Son | — | South Carolina |
| 4 | James Murdock | 41 | Head | Laborer | South Carolina |
| 5 | Lula Murdock | 41 | Wife | — | South Carolina |
| 6 | Hattie Murdock | 21 | Daughter | — | South Carolina |
| 7 | Lillian Murdock | 17 | Daughter | — | South Carolina |
| 8 | Helen Murdock | 15 | Daughter | — | South Carolina |
| 9 | James Murdock | 13 | Son | — | South Carolina |
| 10 | Robert Murdock | 4 | Son | — | South Carolina |
| 11 | Benjamin Justice | 43 | Head | — | South Carolina |
| 12 | James Alexander | 41 | Head | Farmer | South Carolina |
| 13 | Jean Alexander | 37 | Wife | — | South Carolina |
| 14 | Tessa Alexander | 16 | Daughter | — | South Carolina |
| 15 | Mary Alexander | 14 | Daughter | — | South Carolina |
| 16 | James Alexander | 11 | Son | — | South Carolina |
| 17 | Irene Alexander | 9 | Daughter | — | South Carolina |
| 18 | Norma Alexander | 7 | Daughter | — | South Carolina |
| 19 | Jack Alexander | 5 | Son | — | South Carolina |
| 20 | Alice Alexander | 2 | Daughter | — | South Carolina |
| 21 | James Lucas | 42 | Head | — | South Carolina |
| 22 | Manton Lucas | 42 | Wife | — | South Carolina |
| 23 | Eva Lucas | 18 | Daughter | — | South Carolina |
| 24 | James Lucas | 16 | Son | — | South Carolina |
| 25 | Minnetta Lucas | 14 | Daughter | — | South Carolina |
| 26 | Lucile Lucas | 12 | Daughter | — | South Carolina |
| 27 | Alice Lucas | 10 | Daughter | — | South Carolina |
| 28 | Meyers Lucas | 7 | Son | — | South Carolina |
| 29 | Jane Alexander | 63 | Head | — | South Carolina |
| 30 | Cecil Andrews | 24 | Head | Farmer | South Carolina |
| 31 | Irene Andrews | 21 | Wife | — | South Carolina |
| 32 | C. W. Andrews | 2 | Daughter | — | South Carolina |
| 33 | Wilhelmina Andrews | 1 | Daughter | — | South Carolina |
| 34 | Marion Mason | 30 | Head | Farmer | South Carolina |
| 35 | Lucile Mason | 19 | Wife | — | South Carolina |
| 36 | Wesley Lucas | 55 | Head | Farmer | South Carolina |
| 37 | Mary Lucas THIS PERSON | 55 | Wife | — | South Carolina |
| 38 | Mary Lucas | 15 | Daughter | — | South Carolina |
| 39 | David Mason | 34 | Head | — | South Carolina |
| 40 | Rosa Mason | 29 | Wife | — | South Carolina |
| 41 | Lula Mason | 5 | Daughter | — | South Carolina |
| 42 | Alice May Mason | 4 | Daughter | — | South Carolina |
| 43 | Samuel Mason | 2 | Son | — | South Carolina |
| 44 | Leon Joinette | 30 | Head | Farmer | South Carolina |
| 45 | Katy Joinette | 25 | Wife | — | South Carolina |
| 46 | Ira Joinette | 6 | Son | — | South Carolina |
| 47 | Tom Joinette | 3 | Son | — | South Carolina |
| 48 | Ruby Joinette | 2 | Daughter | — | South Carolina |
| 49 | Mack James | 27 | Head | Laborer | South Carolina |
| 50 | Bessie James | 16 | Wife | — | South Carolina |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)