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Thomas Brady — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Calvert-County, Maryland
Our Model Tree links this Thomas Brady across the 1920, 1930 and 1940 US Censuses in Calvert-County, Maryland (XGBoost, ~Confirmed) — first a head (b.~1906), then head of a 10-person household.
Age 34
b. ~1906
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Calvert-County, Maryland |
| Surname | Brady |
| Given Name | Thomas J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | 3rd Election District Sunderland |
| 1935 Residence (County) | Calvert |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Farmer |
| Township / Ward | 3Rd Election District Sunderland |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Thomas Brady | Head | — | 34 | ~1906 |
| Lewis Brady | Son | — | 6 | ~1934 |
| Addie Brady | Spouse | — | 37 | ~1903 |
| Viola Brady | Daughter | — | 19 | ~1921 |
| James Brady | Son | — | 8 | ~1932 |
| Thomas Brady | Son | — | 14 | ~1926 |
| Robert Brady | Son | — | 11 | ~1929 |
| Addie Brady | Daughter | — | 4 | ~1936 |
| Bobby Brady | Son | — | 2 | ~1938 |
| Francis Brady | Son | — | 15 | ~1925 |
Census Appearances
1920
Calvert, Maryland
Other, age 20
Calvert, Maryland · implied b. ~1900 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brady |
| Given Name | Thomas |
| Relationship to Head | Son-in-law |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | At Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Calvert, Maryland
Head, age 29
Calvert, Maryland · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brady |
| Given Name | Thomas J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 18 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Farmer |
| Industry | Gen'l Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Calvert-County, Maryland
Head, age 34
Calvert-County, Maryland · implied b. ~1906 — 10 household members
| Surname | Brady |
| Given Name | Thomas J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | 3rd Election District Sunderland |
| 1935 Residence (County) | Calvert |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| Highest Grade | No 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 Thomas Brady across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Brady
Head · 1940 · age 34 · b. ~1906 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Calvert-County, Maryland
Open full size
1940 US Federal Census — Calvert-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01543-00250)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Luther Whittington | 63 | Head | Farmer | Maryland |
| 2 | Bessie Whittington | 56 | Wife | — | Maryland |
| 3 | Henry D. Evans | 32 | Head | Laborer | Maryland |
| 4 | Marybelle Evans | 28 | Wife | — | Maryland |
| 5 | Leroy Evans | 11 | Son | — | Maryland |
| 6 | Joseph Evans | 8 | Son | — | Maryland |
| 7 | Sarah Evans | 6 | Daughter | — | Maryland |
| 8 | Mary Evans | 5 | Daughter | — | Maryland |
| 9 | George Evans | 3 | Son | — | Maryland |
| 10 | Lesley Evans | 2 | Son | — | Maryland |
| 11 | Robert L. Evans | 12 | Son | — | Maryland |
| 12 | Edward Evans | 30 | Brother | Laborer | Maryland |
| 13 | Delores Evans | 24 | Sister-in-law | — | Maryland |
| 14 | Mildred Evans | 13 | Niece | — | Maryland |
| 15 | John Evans | 7 | Nephew | — | Maryland |
| 16 | Charles Evans | 5 | Nephew | — | Maryland |
| 17 | Shirley Evans | 4 | Niece | — | Maryland |
| 18 | Jannette Evans | 2 | Niece | — | Maryland |
| 19 | Virginia Evans | 0 | Niece | — | Maryland |
| 20 | Sadie Brady | 58 | Head | — | Maryland |
| 21 | Herman Brady | 34 | Son | Fisherman | Maryland |
| 22 | Robert Crandell | 41 | Head | Farmer | Maryland |
| 23 | Cecelia Crandell | 24 | Wife | — | Maryland |
| 24 | Roberta Crandell | 14 | Daughter | — | Maryland |
| 25 | Thomas J. Brady THIS PERSON | 34 | Head | Farmer | Maryland |
| 26 | Addie R. Brady | 37 | Wife | — | Maryland |
| 27 | Viola C. Brady | 19 | Daughter | — | Maryland |
| 28 | Thomas E. Brady | 14 | Son | Helper On Farm | Maryland |
| 29 | Francis C. Brady | 15 | Son | — | Maryland |
| 30 | Robert E. Brady | 11 | Son | — | Maryland |
| 31 | James F. Brady | 8 | Son | — | Maryland |
| 32 | Lewis S. Brady | 6 | Son | — | Maryland |
| 33 | Addie M. Brady | 4 | Daughter | — | Maryland |
| 34 | Bobby L. Brady | 2 | Son | — | Maryland |
| 35 | — | None | — | — | — |
| 36 | Bertie Trott | 62 | Head | — | Maryland |
| 37 | Georgia Trott | 34 | Daughter | — | Maryland |
| 38 | Bertie F. Trott | 19 | Granddaughter | School Work | Maryland |
| 39 | Jean Trott | 18 | Granddaughter | School Work | Maryland |
| 40 | Howard O. Trott | 16 | Grandson | Farm Hand | Maryland |
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)