ET
Elizabeth Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Calvert-County, Maryland
Our Model Tree links this Elizabeth Thomas across the 1920, 1930 and 1940 US Censuses in Calvert-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 3-person household.
Age 50
b. ~1890
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Calvert-County, Maryland |
| Surname | Thomas |
| Given Name | Elizabeth |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Election Dist. 3 |
| 1935 Residence (County) | Calvert |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Election Dist 3 |
| Est. Birth Year | ~1890 |
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 1940 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Mary Thomas | Daughter | — | 24 | ~1916 |
| Howard Thomas | Head | — | 50 | ~1890 |
| Elizabeth Thomas | Spouse | — | 50 | ~1890 |
Census Appearances
1920
Calvert, Maryland
Spouse, age 29
Calvert, Maryland · implied b. ~1891 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Elizabeth |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Teacher |
| Industry | Public School |
| 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
Other, age 40
Calvert, Maryland · implied b. ~1890 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Elizabeth |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 24 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Calvert-County, Maryland
Spouse, age 50
Calvert-County, Maryland · implied b. ~1890 — 3 household members
| Surname | Thomas |
| Given Name | Elizabeth |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Election Dist. 3 |
| 1935 Residence (County) | Calvert |
| Income (1939) | 0 |
| Highest Grade | No 2 |
| 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 Elizabeth Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Elizabeth Thomas
Spouse · 1940 · age 50 · b. ~1890 · 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-t0627-01543-00289)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harry F. Cox | 63 | Head | Farmer | Maryland |
| 42 | Ethel L. Cox | 54 | Wife | — | Maryland |
| 43 | Edward Freeland | 35 | Head | Farming | Maryland |
| 44 | Grace Freeland | 31 | Wife | — | Maryland |
| 45 | Howard Thomas | 50 | Head | Farmer | Maryland |
| 46 | Elizabeth Thomas THIS PERSON | 50 | Wife | — | Maryland |
| 47 | Mary C. Thomas | 24 | Daughter | Elementary Teacher | Maryland |
| 48 | Maggie Kyler | 66 | Head | — | Maryland |
| 49 | Elsie Kyler | 28 | Son | Farmer | Maryland |
| 50 | Sofia Howe | 34 | Lodger | — | Maryland |
| 51 | Ester Kyler | 6 | Granddaughter | — | Maryland |
| 52 | James F. Diggs | 70 | Head | Laborer | Maryland |
| 53 | Andrew Mackall | 38 | Head | Farmer | Maryland |
| 54 | Eva Mackall | 31 | Wife | — | Maryland |
| 55 | James Mackall | 15 | Son | Laborer | Maryland |
| 56 | Leonard Mackall | 14 | Son | — | Maryland |
| 57 | Nellie Mackall | 12 | Daughter | — | Maryland |
| 58 | Margaret Mackall | 11 | Daughter | — | Maryland |
| 59 | Frank Mackall | 9 | Son | — | Maryland |
| 60 | Lillie Mackall | 8 | Daughter | — | Maryland |
| 61 | Mary Mackall | 7 | Daughter | — | Maryland |
| 62 | Bernice Mackall | 5 | Daughter | — | Maryland |
| 63 | Daisy Mackall | 4 | Daughter | — | Maryland |
| 64 | Maisie Mackall | 4 | Daughter | — | Maryland |
| 65 | John Mackall | 2 | Son | — | Maryland |
| 66 | Vernell Mackall | 1 | Son | — | Maryland |
| 67 | Hamilton Stallings | 39 | Head | Farmer | Maryland |
| 68 | Myrtle E. Stallings | 38 | Wife | — | Maryland |
| 69 | Hamilton Stallings | 16 | Son | Laborer | Maryland |
| 70 | Delores Stallings | 13 | Daughter | — | Maryland |
| 71 | Oscar Stallings | 11 | Son | — | Maryland |
| 72 | Raymond Stallings | 7 | Son | — | Maryland |
| 73 | Jerome P. Stallings | 5 | Son | — | Maryland |
| 74 | Carl S. Stallings | 2 | Son | — | Maryland |
| 75 | Warren Jones | 48 | Head | Farmer | Maryland |
| 76 | Blanche Jones | 40 | Wife | — | Maryland |
| 77 | Marion Jones | 16 | Daughter | — | Maryland |
| 78 | Warren Jr. Jones | 14 | Son | Laborer | Maryland |
| 79 | Hessley Jones | 11 | Son | — | Maryland |
| 80 | Wallace Jones | 8 | Son | — | 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)