TJ
Thomas Jones — 1930 US Census Record
Model Tree available1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Thomas Jones across the 1910, 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents William & Sarah — first a head (b.~1900), then head of a 3-person household.
Age 30
b. ~1900
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Jones |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 25 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Huckster |
| Industry | Market |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Huckster |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1900 |
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 1930 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Thomas Jones | Head | — | 30 | ~1900 |
| Alonza Jones | Son | — | 5 | ~1925 |
| Marion Jones | Spouse | — | 26 | ~1904 |
Census Appearances
1910
Baltimore, Maryland
Son, age 10
Baltimore, Maryland · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Other, age 19
Baltimore, Maryland · implied b. ~1901 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Thomas |
| Relationship to Head | Brother |
| Sex | M |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Building |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Head, age 30
Baltimore, Maryland · implied b. ~1900 — 3 household members
| Surname | Jones |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 25 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Huckster |
| Industry | Market |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| 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 Thomas Jones across 3 US Census years (1910, 1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage. Identified parents: father William Jones (~0.92 confidence) and mother Sarah Jones (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Jones
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Sarah Jones
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Jones
Head · 1930 · age 30 · b. ~1900 · Maryland
★ 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 — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus858unit:0070)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Carrie Gregory | 61 | Head | — | Maryland |
| 2 | Tom Brown | 38 | Son | Waiter | Maryland |
| 3 | Martha Henry | 61 | Lodger | House Maid | Virginia |
| 4 | Archie Jules | 57 | Head | Orderly | Virginia |
| 5 | Sarah E. Jules | 45 | Wife | — | New York |
| 6 | George Stepney | 45 | Lodger | Butler | Virginia |
| 7 | Clarence Wheeler | 44 | Lodger | — | Maryland |
| 8 | Bessie Watson | 36 | Head | Housework | Virginia |
| 9 | Adolph Watson | 16 | Son | — | Virginia |
| 10 | Laura Bell | 21 | Lodger | Maid | Virginia |
| 11 | Annie Ford | 46 | Lodger | — | Virginia |
| 12 | Lewis Turner | 45 | Lodger | Laborer | Virginia |
| 13 | Annie Dunn | 3 | Lodger | — | Virginia |
| 14 | Dunn | 31 | Lodger | Truck Driver | Virginia |
| 15 | Charles Weiss | 56 | Head | Barber | Maryland |
| 16 | Elinora Weiss | 54 | Wife | — | Maryland |
| 17 | James Weiss | 23 | Son | Butcher | Maryland |
| 18 | Jeannine Weiss | 18 | Daughter | — | Maryland |
| 19 | Louis Burren | 22 | Head | Bell Boy | Maryland |
| 20 | Hattie Burren | 20 | Wife | — | Maryland |
| 21 | Louis Jr. Burren | 3 | Son | — | Maryland |
| 22 | Judith Burren | 1 | Daughter | — | Maryland |
| 23 | Alice Burren | 58 | Mother-in-law | — | Maryland |
| 24 | Oscar Jr. Burren | 6 | Son | — | Maryland |
| 25 | W. Burlington Burren | 3 | Son | — | Maryland |
| 26 | Mary L. Johnson | 49 | Head | Housekeeper | Maryland |
| 27 | Lillian Johnson | 48 | Sister | Housework | Maryland |
| 28 | Thomas Jones THIS PERSON | 30 | Head | Huckster | Maryland |
| 29 | Marion Jones | 26 | Wife | — | British West Indies |
| 30 | Alonza Jones | 5 | Son | — | Maryland |
| 31 | John James | 31 | Head | Laborer | Maryland |
| 32 | Mary James | 25 | Wife | House Maid | Maryland |
| 33 | Marie Perkins | 45 | Head | Cook | Maryland |
| 34 | Chester Perkins | 24 | Son | Chauffeur | Maryland |
| 35 | Pierre Sutton | 26 | Daughter | Cleaning | Maryland |
| 36 | Jane Forester | 53 | Aunt | — | Maryland |
| 37 | Joseph Larkins | 4 | Son | — | Maryland |
| 38 | Walter Anderson | 44 | Lodger | Building Laborer | Maryland |
| 39 | Isabelle Freeman | 31 | Head | House Maid | Maryland |
| 40 | Lillie Johnson | 45 | Lodger | House Maid | District of Columbia |
| 41 | Juston Curry | 35 | Lodger | Cook | Virginia |
| 42 | Percy Harris | 26 | Lodger | Chauffeur | North Carolina |
| 43 | Rev. J. W. West | 35 | Head | Superintendent | Virginia |
| 44 | Purnie West | 51 | Wife | Caretaker | Maryland |
| 45 | Josiah West | 13 | Son | — | Maryland |
| 46 | Louise Kemp | 13 | Inmate | — | Virginia |
| 47 | Theodore Naylor | 11 | Inmate | — | Pennsylvania |
| 48 | William Waters | 13 | Inmate | — | Maryland |
| 49 | Bernard Wagner | 13 | Inmate | — | Maryland |
| 50 | Purnell Wade | 11 | Inmate | — | Maryland |
Pedigree Summary
Thomas
Gen 1 · 2 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)