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Thomas Gray — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Thomas Gray across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents James & Annie — first a son (b.~1913), then head of a 7-person household.
Age 27
b. ~1913
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Gray |
| Given Name | Thomas W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Operator |
| Industry | Glass Manuf. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1520 |
| Highest Grade | 5 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Operator |
| Township / Ward | Baltimore |
| Est. Birth Year | ~1913 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Thomas Gray | Other | — | ~1940 | |
| Margaret Gray | Head | — | 56 | ~1884 |
| Naomi Gray | Daughter | — | 28 | ~1912 |
| Carl Shedd | Other | — | 30 | ~1910 |
| Margaret Gray | Other | — | 2 | ~1938 |
| Katherine Gray | Other | — | 23 | ~1917 |
| Thomas Gray | Son | — | 27 | ~1913 |
Census Appearances
1920
Baltimore, Maryland
Son, age 8
Baltimore, Maryland · implied b. ~1912 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Son, age 16
Baltimore, Maryland · implied b. ~1914 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Thomas D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Office Clerk |
| Industry | Retail Grocery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Son, age 27
Baltimore-City-County, Maryland · implied b. ~1913 — 7 household members
| Surname | Gray |
| Given Name | Thomas W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore City |
| Occupation | Operator |
| Industry | Glass Manuf. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1520 |
| Highest Grade | 5 |
| 1935 Residence | Same House |
| 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 Gray across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Gray (~0.92 confidence) and mother Annie Gray (~0.92 confidence) and mother Margaret Gray (~0.92 confidence) and father Michael Gray (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Gray
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Annie Gray
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Margaret Gray
b. ~1884
Source mother
● Household
· direct · ~0.92
Father
Michael Gray
b. ~1885
Source father
● Household
· direct · ~0.92
This person
Anchor record
Thomas Gray
Son · 1940 · age 27 · b. ~1913 · Maryland
★ You are viewing this record
Sibling
Naomi Gray
Sibling · 1940 · age 28
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
1940 US Federal Census — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01536-00056)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles H Taverton | 60 | Head | Brakeman | Maryland |
| 42 | Edna F Taverton | 56 | Wife | — | Maryland |
| 43 | James Judge | 39 | Boarder | Chauffeur | Maryland |
| 44 | George Sarmulentes | 48 | Head | Printer | Maryland |
| 45 | Rose D Sarmulentes | 37 | Wife | — | Austria |
| 46 | Carolina R Sarmulentes | 19 | Daughter | Book Binder | Maryland |
| 47 | George Sarmulentes | 14 | Son | — | Maryland |
| 48 | Wesley M Sarmulentes | 7 | Son | — | Maryland |
| 49 | Frank O Ludwig | 48 | Head | Fireman | Maryland |
| 50 | Dorothy E Ludwig | 47 | Wife | — | Pennsylvania |
| 51 | Sherman M Feen | 35 | Head | Clerk | Maryland |
| 52 | Annabel B Feen | 35 | Wife | — | Maryland |
| 53 | Sherman A Feen | 8 | Son | — | Maryland |
| 54 | Lorraine F Feen | 4 | Daughter | — | Maryland |
| 55 | James W. Tyson | 55 | Head | Electrician | Virginia |
| 56 | Edna J Tyson | 50 | Wife | — | Maryland |
| 57 | Ruth M Tyson | 22 | Daughter | — | Maryland |
| 58 | Gordon A Eades | 51 | Head | Machinist | Maryland |
| 59 | Margaret W Eades | 38 | Wife | — | Maryland |
| 60 | Anna Pryshovicz | 35 | Head | Seamstress | Maryland |
| 61 | Alice Pryshovicz | 40 | Sister | Practical Nurse | Maryland |
| 62 | Josephine Waleski | 45 | Sister | Seamstress | Maryland |
| 63 | Margaret A Gray | 56 | Head | — | Maryland |
| 64 | Naomi M Gray | 28 | Daughter | Bag Maker | Maryland |
| 65 | Thomas W Gray THIS PERSON | 27 | Son | Operator | Maryland |
| 66 | Katherine Gray | 23 | Daughter-in-law | — | Maryland |
| 67 | Margaret A Gray | 2 | Granddaughter | — | Maryland |
| 68 | Thomas G Gray | 0 | Grandson | — | Maryland |
| 69 | Carl Shedd | 30 | Boarder | Take-Off Boy | Virginia |
| 70 | George W Bagott | 61 | Head | Glass Blower | New Jersey |
| 71 | Mary B Bagott | 56 | Wife | — | New Jersey |
| 72 | Ruth D Bagott | 22 | Daughter | — | Maryland |
| 73 | Hugh F Gallagher | 21 | Boarder | Glass Worker | Pennsylvania |
| 74 | Elizabeth B Lane | 73 | Head | — | Pennsylvania |
| 75 | Charles Geishmer | 55 | Brother | — | Pennsylvania |
| 76 | George Metzger | 38 | Head | Fireman | Maryland |
| 77 | Naomi R Metzger | 40 | Wife | — | Maryland |
| 78 | Elizabeth Metzger | 20 | Daughter | Packer | Maryland |
| 79 | Clara M Metzger | 16 | Daughter | — | Maryland |
| 80 | George Metzger | 14 | Son | — | Maryland |
Pedigree Summary
Thomas + 1 sibling
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 1940 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)