AT
Annie Thomas — 1940 US Census Record
Model Tree available1940 United States Federal Census · Charles-County, Maryland
Our Model Tree links this Annie Thomas across the 1920, 1930 and 1940 US Censuses in Charles-County, Maryland (XGBoost, ~Confirmed), with identified parents George & Hellen — first a spouse (b.~1914), then head of a 6-person household.
Age 26
b. ~1914
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Charles-County, Maryland |
| Surname | Thomas |
| Given Name | Annie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District 1 La Plata |
| 1935 Residence (County) | Charles |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Election District 1 La Plata |
| Est. Birth Year | ~1914 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Annie | Age | Birth yr |
|---|---|---|---|---|
| Elsie Thomas | Daughter | — | 3 | ~1937 |
| Cornelia Thomas | Daughter | — | 4 | ~1936 |
| John Thomas | Head | — | 25 | ~1915 |
| George Thomas | Son | — | 6 | ~1934 |
| Nathaniel Thomas | Son | — | 1 | ~1939 |
| Annie Thomas | Spouse | — | 26 | ~1914 |
Census Appearances
1920
Charles, Maryland
Daughter, age 6
Charles, Maryland · implied b. ~1914 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Annie Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | No |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Charles, Maryland
Daughter, age 16
Charles, Maryland · implied b. ~1914 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Annie A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| 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
Charles-County, Maryland
Spouse, age 26
Charles-County, Maryland · implied b. ~1914 — 6 household members
| Surname | Thomas |
| Given Name | Annie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District 1 La Plata |
| 1935 Residence (County) | Charles |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Maryland |
| 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 Annie Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Barker (~0.92 confidence) and father Hellen Thomas (~0.92 confidence) and mother Henrietta Thomas (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Barker
b. ~1876
Source father
● Household
· direct · ~0.92
Father
Hellen Thomas
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Henrietta Thomas
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Annie Thomas
Spouse · 1940 · age 26 · b. ~1914 · 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 — Charles-County, Maryland
Open full size
1940 US Federal Census — Charles-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01546-00031)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna M Barnes | 32 | Wife | Secretary | Maryland |
| 2 | William J Barnes | 5 | Son | — | — |
| 3 | Theresa Chase | 38 | Servant | — | Maryland |
| 4 | Sister M. Sigrid Neuxmann | 45 | Head | Instructor | Pennsylvania |
| 5 | Sister M. Caroline | 44 | Sister | Instructor | Pennsylvania |
| 6 | Sister M. Joseph Marie | 40 | Sister | Instructor | New York |
| 7 | Sister M. Geraldine | 36 | Sister | Instructor | New York |
| 8 | Sister M. St. John | 30 | Sister | Instructor | New Jersey |
| 9 | Sister M. Marionita | 31 | Sister | Instructor | Connecticut |
| 10 | Sister M. Xavier | 28 | Sister | Instructor | Pennsylvania |
| 11 | Sister M. Imelda | 39 | Sister | Instructor | Pennsylvania |
| 12 | John P. Hancock | 48 | Head | Merchant | Washington D.C. |
| 13 | Margaret C Hancock | 41 | Wife | — | Maryland |
| 14 | John C. Hancock | 17 | Son | Laborer | Maryland |
| 15 | John Thomas | 25 | Head | Laborer | Maryland |
| 16 | Annie Thomas THIS PERSON | 26 | Wife | — | Maryland |
| 17 | George Thomas | 6 | Son | — | — |
| 18 | Cornelia Thomas | 4 | Daughter | — | — |
| 19 | Nathaniel Thomas | 1 | Son | — | — |
| 20 | Elsie May Thomas | 3 | Daughter | — | — |
| 21 | George Muschette | 52 | Head | Farmer | Maryland |
| 22 | Mary Muschette | 45 | Wife | Cook | Maryland |
| 23 | Essie Muschette | 14 | Son | — | Maryland |
| 24 | Agnes Muschette | 12 | Daughter | — | Maryland |
| 25 | Lawrence Muschette | 6 | Son | — | — |
| 26 | Mary Short | 19 | Daughter | — | Maryland |
| 27 | James Short | 19 | Son-in-law | Laborer | Maryland |
| 28 | M. Bertha Jenkins | 80 | Head | Manager | Maryland |
| 29 | Jennie Jenkins | 54 | Daughter | — | Maryland |
| 30 | Margaret Jenkins | 49 | Daughter | — | Maryland |
| 31 | Mary Jenkins | 46 | Daughter | — | Maryland |
| 32 | Margaret Jenkins | 17 | Grand daughter | — | Maryland |
| 33 | Louis P Jenkins | 15 | Grand son | — | Maryland |
| 34 | Frank Hamilton | 51 | Lodger | — | Maryland |
| 35 | Annie Dorsey | 16 | Maid | Maid | Maryland |
| 36 | Rufus Chisley | 47 | Head | Farmer | Maryland |
| 37 | Elizabeth Chisley | 44 | Wife | — | Maryland |
| 38 | Robert Chisley | 28 | Son | Laborer | Maryland |
| 39 | Rufus Chisley | 19 | Son | Laborer | Maryland |
| 40 | Willie Chisley | 20 | Son | Laborer | Maryland |
Pedigree Summary
Annie
Gen 1 · 3 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)