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Mary Lucas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wake, North Carolina
Our Model Tree links this Mary Lucas across the 1920 and 1930 US Censuses in Wake, North Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1905), then head of a 9-person household.
Age 25
b. ~1905
Female
Daughter
Born: North Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Wake, North Carolina |
| Surname | Lucas |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Occupation | Cook |
| Industry | Private Family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | Cook |
| Township / Ward | Wake Forest Town |
| Est. Birth Year | ~1905 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Minnie Lucas | Daughter | — | 21 | ~1909 |
| Mary Lucas | Daughter | — | 25 | ~1905 |
| Martha Whitfield | Daughter | — | 21 | ~1909 |
| Ida Lucas | Head | — | 45 | ~1885 |
| Howard Whitfield | Other | — | 21 | ~1909 |
| Walter Lucas | Son | — | 18 | ~1912 |
| Clarence Lucas | Son | — | 23 | ~1907 |
| Eugene Lucas | Son | — | 15 | ~1915 |
| Arthur Lucas | Son | — | 12 | ~1918 |
Census Appearances
1920
Wake, North …
Other, age 14
Wake, North Carolina · implied b. ~1906 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | Mary |
| Relationship to Head | Niece |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Wake, North …
Daughter, age 25
Wake, North Carolina · implied b. ~1905 — 9 household members
| Surname | Lucas |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Cook |
| Industry | Private Family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north 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 2 US Census years (1920 and 1930) in Wake, North Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lucas
Daughter · 1930 · age 25 · b. ~1905 · North Carolina
★ You are viewing this record
Sibling
Clarence Lucas
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Whitfield
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Lucas
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Lucas
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Lucas
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Minnie Lucas
Sibling · 1930 · age 21
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 — Wake, North Carolina
Open full size
1930 US Federal Census — Wake, North Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1726unit:0696)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hattie Mangum | 16 | Granddaughter | Laundress | North Carolina |
| 2 | Annie Mangum | 14 | Granddaughter | Servant | North Carolina |
| 3 | Ruth M Mangum | 9 | Granddaughter | — | North Carolina |
| 4 | Omega G Watkins | 44 | Head | Carpenter | North Carolina |
| 5 | Ethel Watkins | 17 | Son | — | North Carolina |
| 6 | Lelia Watkins | 16 | Daughter | — | North Carolina |
| 7 | Bickett A Watkins | 11 | Son | — | North Carolina |
| 8 | Repolia Watkins | 8 | Son | — | North Carolina |
| 9 | Andrew Yarborough | 52 | Head | Molder | North Carolina |
| 10 | Virginia Yarborough | 49 | Wife | Cook | North Carolina |
| 11 | Mary Young | 13 | Niece | — | North Carolina |
| 12 | Robert Tucker | 26 | Nephew | Janitor | North Carolina |
| 13 | Mildred Young | 17 | Niece | Cook | North Carolina |
| 14 | Ella Davis | 47 | Head | — | North Carolina |
| 15 | Novella Davis | 22 | Daughter | Servant | North Carolina |
| 16 | Mary Davis | 18 | Daughter | Cook | North Carolina |
| 17 | Beatrice Davis | 16 | Daughter | Cook | North Carolina |
| 18 | George Davis | 13 | Son | — | North Carolina |
| 19 | Robert Mitchell | 53 | Head | Station Hand | North Carolina |
| 20 | Susie Mitchell | 22 | Daughter-in-law | Servant | North Carolina |
| 21 | Virginia Mitchell | 14 | Daughter | — | North Carolina |
| 22 | James Lewis | 78 | Head | Caretaker | North Carolina |
| 23 | Ellen Lewis | 79 | Wife | Midwife | North Carolina |
| 24 | Fred Young | 42 | Head | Cook | North Carolina |
| 25 | Eula Young | 42 | Wife | Cook | North Carolina |
| 26 | Arthur Dunn | 45 | Head | Carpenter | North Carolina |
| 27 | Ella Dunn | 39 | Wife | — | North Carolina |
| 28 | Eugene Dunn | 19 | Son | — | North Carolina |
| 29 | Josephine Dunn | 17 | Daughter | — | North Carolina |
| 30 | Leo Dunn | 15 | Son | — | North Carolina |
| 31 | Sadie E Dunn | 6 | Daughter | — | North Carolina |
| 32 | Madie I Dunn | 4 | Daughter | — | North Carolina |
| 33 | Leonard Dunn | 0 | Son | — | North Carolina |
| 34 | Ida Lucas | 45 | Head | Cook | North Carolina |
| 35 | Mary Lucas THIS PERSON | 25 | Daughter | Cook | North Carolina |
| 36 | Clarence Lucas | 23 | Son | Porter | North Carolina |
| 37 | Minnie Lucas | 21 | Daughter | — | North Carolina |
| 38 | Walter Lucas | 18 | Son | Cook | North Carolina |
| 39 | Eugene Lucas | 15 | Son | — | North Carolina |
| 40 | Arthur Lucas | 12 | Son | — | North Carolina |
| 41 | Howard L Whitfield | 21 | Son-in-law | Cook | North Carolina |
| 42 | Martha H Whitfield | 21 | Daughter | — | North Carolina |
| 43 | Irene Smith | 51 | Head | Servant | North Carolina |
| 44 | Lula Winston | 47 | Daughter | Servant | North Carolina |
| 45 | Mary J Mitchell | 34 | Daughter | Servant | North Carolina |
| 46 | Birdie Simmons | 28 | Daughter | Servant | North Carolina |
| 47 | John D Simmons | 6 | Grandson | — | North Carolina |
| 48 | William B Delmore | 55 | Head | Laborer | North Carolina |
| 49 | Mary Delmore | 50 | Wife | — | North Carolina |
| 50 | Victoria Peppers | 73 | Mother-in-law | — | North Carolina |
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)