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Lee Thomas — 1930 US Census Record
Model Tree available1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Lee Thomas across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents Henry & Lee — first a son (b.~1918), then head of a 8-person household.
Age 12
b. ~1918
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Thomas |
| Given Name | Lee E Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| 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 | Lansdowne Part |
| Est. Birth Year | ~1918 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lee | Age | Birth yr |
|---|---|---|---|---|
| Iris Thomas | Daughter | — | 10 | ~1920 |
| Lee Thomas | Son | — | 12 | ~1918 |
| Catherine Thomas | Daughter | — | 16 | ~1914 |
| Lee Thomas | Head | — | 38 | ~1892 |
| Catherine Thomas | Spouse | — | 36 | ~1894 |
| Roy Thomas | Son | — | 13 | ~1917 |
| Ruth Thomas | Daughter | — | 17 | ~1913 |
| Arthur Thomas | Son | — | 6 | ~1924 |
Census Appearances
1920
Baltimore, Maryland
Son, age 2
Baltimore, Maryland · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Lester |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Son, age 12
Baltimore, Maryland · implied b. ~1918 — 8 household members
| Surname | Thomas |
| Given Name | Lee E Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| 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 |
1940
Baltimore-City-County, Maryland
Head, age 23
Baltimore-City-County, Maryland · implied b. ~1917 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Lester W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore City |
| Occupation | Metal Worker |
| Industry | Aviation |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1144 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| 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 Lee Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Thomas (~0.92 confidence) and father Lee Thomas (~0.92 confidence) and mother Catherine Thomas (~0.92 confidence) and mother Martha Thomas (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Thomas
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Lee Thomas
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Catherine Thomas
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Martha Thomas
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lee Thomas
Son · 1930 · age 12 · b. ~1918 · Maryland
★ You are viewing this record
Sibling
Catherine Thomas
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Iris Thomas
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Thomas
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Thomas
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Thomas
Sibling · 1930 · age 13
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 — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus847unit:0347)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frederick D Brown | 36 | Head | Police Patrolman | Maryland |
| 2 | Mary Brown | 36 | Wife | — | Maryland |
| 3 | Thomas J Brown | 11 | Son | — | Maryland |
| 4 | William E Brown | 6 | Son | — | Maryland |
| 5 | Samuel E Brown | 2 | Son | — | Maryland |
| 6 | Lewis L Cuffley | 31 | Head | Laborer | Maryland |
| 7 | Clara Cuffley | 35 | Wife | — | Maryland |
| 8 | Dennis J Cuffley | 13 | Son | — | Maryland |
| 9 | Dewey J Cuffley | 12 | Son | — | Maryland |
| 10 | James E Cuffley | 10 | Son | — | Maryland |
| 11 | Anna M Cuffley | 9 | Daughter | — | Maryland |
| 12 | Marguerite F Cuffley | 7 | Daughter | — | Maryland |
| 13 | Edward N Cuffley | 4 | Son | — | Maryland |
| 14 | Clara M Cuffley | 2 | Daughter | — | Maryland |
| 15 | Robert J Cuffley | 0 | Son | — | Maryland |
| 16 | Charles R Blankenship | 36 | Head | Cutter Machine | Maryland |
| 17 | Martha M Blankenship | 28 | Wife | — | Maryland |
| 18 | Charles N Blankenship | 9 | Son | — | Maryland |
| 19 | Evelyn M Blankenship | 8 | Daughter | — | Maryland |
| 20 | Gertrude D Blankenship | 5 | Daughter | — | Maryland |
| 21 | George W Blankenship | 3 | Son | — | Maryland |
| 22 | Benjamin Franklyn | 51 | Head | Laborer | Maryland |
| 23 | Mary M Franklyn | 47 | Wife | — | Maryland |
| 24 | Ernest Chaney | 27 | Head | Chauffeur | Maryland |
| 25 | Helen Chaney | 27 | Wife | — | Maryland |
| 26 | William F Weber | 34 | Head | Salesman | Maryland |
| 27 | Elsie E Weber | 27 | Wife | — | Maryland |
| 28 | Caroline E Weber | 5 | Daughter | — | Maryland |
| 29 | Betty E Weber | 3 | Daughter | — | Maryland |
| 30 | Ruth E Weber | 2 | Daughter | — | Maryland |
| 31 | John W Fellers | 37 | Head | Clerk | West Virginia |
| 32 | Virginia Fellers | 32 | Wife | — | Maryland |
| 33 | Cordelia V Fellers | 6 | Daughter | — | Maryland |
| 34 | Yvonne F Fellers | 4 | Daughter | — | Maryland |
| 35 | Albert Miles | 45 | Head | Track Laborer | Maryland |
| 36 | Minnie K Miles | 38 | Wife | — | Maryland |
| 37 | John H A Miles | 19 | Son | Track Laborer | Maryland |
| 38 | Alberta M A Miles | 16 | Daughter | Clothing Maker | Maryland |
| 39 | Charles F Miles | 14 | Son | — | Maryland |
| 40 | Frederick W Miles | 4 | Son | — | Maryland |
| 41 | Lee E Thomas | 38 | Head | Paper Machinist | Maryland |
| 42 | Catherine A Thomas | 36 | Wife | — | Maryland |
| 43 | Ruth E Thomas | 17 | Daughter | Paper Box Maker | Maryland |
| 44 | Catherine M Thomas | 16 | Daughter | Paper Box Maker | Maryland |
| 45 | Roy E Thomas | 13 | Son | — | Maryland |
| 46 | Lee E Jr Thomas THIS PERSON | 12 | Son | — | Maryland |
| 47 | Iris M Thomas | 10 | Daughter | — | Maryland |
| 48 | Arthur E Thomas | 6 | Son | — | Maryland |
| 49 | Annie E Snodgrass | 45 | Head | Pants Maker | Maryland |
| 50 | Marguerite Snodgrass | 23 | Daughter | Pants Maker | Maryland |
Related Census Records
Pedigree Summary
Lee + 5 siblings
Gen 1 · 4 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)