AT
Alice Thomas — 1930 US Census Record
Model Tree available1930 United States Federal Census · None, Maryland
Our Model Tree links this Alice Thomas across the 1910, 1920 and 1930 US Censuses in Maryland (XGBoost, ~Confirmed), with identified parents William & William — first a daughter (b.~1906), then head of a 6-person household.
Age 24
b. ~1906
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | None, Maryland |
| Surname | Thomas |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1906 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Alice Thomas | Daughter | — | 24 | ~1906 |
| Anna Thomas | Daughter | — | 42 | ~1888 |
| William Thomas | Head | — | 65 | ~1865 |
| Edward Harlyns | Other | — | 3 | ~1927 |
| Howard Thomas | Other | — | 14 | ~1916 |
| Ida Thomas | Spouse | — | 60 | ~1870 |
Census Appearances
1910
Charles, Maryland
Daughter, age 3
Charles, Maryland · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Alice A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Charles, Maryland
Daughter, age 13
Charles, Maryland · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Alice |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
None, Maryland
Daughter, age 24
None, Maryland · implied b. ~1906 — 6 household members
| Surname | Thomas |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Alice Thomas across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father William Thomas (~0.92 confidence) and father William Thomas (~0.92 confidence) and mother Liza Thomas (~0.92 confidence) and mother Ida Thomas (~0.92 confidence) and mother Amanda Thomas (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Thomas
b. ~1865
Source father
● Household
· direct · ~0.92
Father
William Thomas
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Liza Thomas
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Ida Thomas
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Amanda Thomas
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Alice Thomas
Daughter · 1930 · age 24 · b. ~1906 · Maryland
★ You are viewing this record
Sibling
Anna Thomas
Sibling · 1930 · age 42
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 — None, Maryland
Open full size
1930 US Federal Census — None, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus850unit:0114)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elizabeth Boone | 40 | Head | Cook | Maryland |
| 2 | Hannibal Boone | 22 | Son | Laborer | Maryland |
| 3 | Solomon Boone | 20 | Son | Laborer | Maryland |
| 4 | Rosetta Boone | 17 | Daughter | — | Maryland |
| 5 | Cornelius Ayers | 3 | Grandson | — | Maryland |
| 6 | Edward Ayers | 26 | Lodger | Packer | Virginia |
| 7 | William Thomas | 65 | Head | Laborer | Maryland |
| 8 | Ida Thomas | 60 | Wife | Laundress | Maryland |
| 9 | Anna Thomas | 42 | Daughter | Cook | Maryland |
| 10 | Alice Thomas THIS PERSON | 24 | Daughter | — | Maryland |
| 11 | Howard Thomas | 14 | Grandson | — | Maryland |
| 12 | Edward Harlyns | 3 | Grandson | — | Maryland |
| 13 | John Grays | 54 | Head | Stevedore | Maryland |
| 14 | Lizzie Grays | 73 | Wife | Laundress | Maryland |
| 15 | Herbert Ward | 17 | Adopted Son | — | Maryland |
| 16 | Mamie Smith | 61 | Head | Nurse | Maryland |
| 17 | Harriett Evans | 61 | Head | Laundress | Maryland |
| 18 | Sarah Rush | 35 | Head | Laundress | Virginia |
| 19 | James A. Rush | 10 | Son | — | Virginia |
| 20 | Ruby W. Rush | 8 | Daughter | — | Virginia |
| 21 | William Lawson | 11 | Nephew | — | Maryland |
| 22 | Charles Bingley | 56 | Head | Laborer | South Carolina |
| 23 | Carrie Bingley | 40 | Wife | — | Maryland |
| 24 | Ralph Jackson | 33 | Head | Laborer | Maryland |
| 25 | Jackson | 24 | Wife | Laundress | Maryland |
| 26 | Ralph Jr. Jackson | 11 | Son | — | Maryland |
| 27 | Lillian M. Jackson | 3 | Daughter | — | Maryland |
| 28 | Shirley Spraggins | 27 | Head | Laborer | Virginia |
| 29 | Catherine Spraggins | 18 | Wife | — | Maryland |
| 30 | Thomas D. Rustin | 62 | Head | Proprietor | Maryland |
| 31 | Mamie J. Rustin | 59 | Wife | — | Maryland |
| 32 | Isabelle Munns | 61 | Head | Laundress | Virginia |
| 33 | Isabelle Martin | 7 | Granddaughter | — | Maryland |
| 34 | Jack Shaw | 29 | Lodger | — | Virginia |
| 35 | James P. Carson | 38 | Head | Laborer | Maryland |
| 36 | Edna B. Carson | 36 | Wife | — | Maryland |
| 37 | Johnson Carson | 12 | Son | — | Maryland |
| 38 | Lucille Carson | 10 | Daughter | — | Maryland |
| 39 | Amith House | 26 | Head | Laborer | Virginia |
| 40 | Mary House | 28 | Wife | — | South Carolina |
| 41 | Charles Jordan | 28 | Lodger | Laborer | South Carolina |
| 42 | Thomas Steggins | 41 | Head | Laborer | North Carolina |
| 43 | Agnes Steggins | 40 | Wife | — | North Carolina |
| 44 | Henry Guy | 23 | Lodger | Laborer | North Carolina |
| 45 | Carrie Johnson | 43 | Head | Laundress | Maryland |
| 46 | Norman Johnson | 23 | Son | Laborer | Maryland |
| 47 | Viola Robinson | 24 | Daughter | Laundress | Maryland |
| 48 | Wardell Robinson | 9 | Grandson | — | Maryland |
| 49 | Arden Robinson | 7 | Granddaughter | — | Maryland |
| 50 | Odessa Robinson | 2 | Granddaughter | — | Maryland |
Pedigree Summary
Alice + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)