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Betty Hall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Alexandria-City-County, Virginia
Our Model Tree links this Betty Hall across the 1930 and 1940 US Censuses in Alexandria-City-County, Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 8-person household.
Age 13
b. ~1927
Female
Daughter
Born: Virginia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Alexandria-City-County, Virginia |
| Surname | Hall |
| Given Name | Betty J. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Alexandria City |
| 1935 Residence (County) | Alexandria City |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Alexandria City |
| Est. Birth Year | ~1927 |
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 1940 census.
| Name | Relation to head | Relative to Betty | Age | Birth yr |
|---|---|---|---|---|
| Mildred Hall | Spouse | — | 33 | ~1907 |
| Jacqueline Hall | Daughter | — | 10 | ~1930 |
| Betty Hall | Daughter | — | 13 | ~1927 |
| Hubert Hall | Head | — | 39 | ~1901 |
| June Hall | Daughter | — | 15 | ~1925 |
| Cynthia Hall | Daughter | — | 2 | ~1938 |
| Delbert Hall | Son | — | 5 | ~1935 |
| Donald Hall | Son | — | 3 | ~1937 |
Census Appearances
1930
Arlington, Virginia
Daughter, age 2
Arlington, Virginia · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Betty H |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Alexandria-City-County, Virginia
Daughter, age 13
Alexandria-City-County, Virginia · implied b. ~1927 — 8 household members
| Surname | Hall |
| Given Name | Betty J. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Alexandria City |
| 1935 Residence (County) | Alexandria City |
| Industry | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Betty Hall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Betty Hall
Daughter · 1940 · age 13 · b. ~1927 · Virginia
★ You are viewing this record
Sibling
Jacqueline Hall
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cynthia Hall
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delbert Hall
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
June Hall
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Hall
Sibling · 1940 · age 3
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 — Alexandria-City-County, Virginia
Open full size
1940 US Federal Census — Alexandria-City-County, Virginia
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04304-00075)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dorothy E. Sisson | 24 | wife | — | Virginia |
| 2 | Joyce A. Sisson | 5 | daughter | — | Virginia |
| 3 | Earline V. Sisson | 2 | daughter | — | Virginia |
| 4 | Frederick Sisson | 56 | father | — | Virginia |
| 5 | Bresch, James H. Lee | 80 | head | — | Virginia |
| 6 | Josephine Lee | 74 | wife | — | Virginia |
| 7 | Joseph Monroe | 48 | son-in-law | Salesman | Virginia |
| 8 | Adeline Monroe | 47 | wife | — | Virginia |
| 9 | Helen A. Monroe | 17 | daughter | — | Virginia |
| 10 | Hubert Hall | 39 | head | Shipwright | Virginia |
| 11 | Mildred V. Hall | 33 | wife | — | Virginia |
| 12 | June M. Hall | 15 | daughter | — | Virginia |
| 13 | Betty J. Hall THIS PERSON | 13 | daughter | — | Virginia |
| 14 | Jacqueline B. Hall | 10 | daughter | — | Virginia |
| 15 | Delbert H. Hall | 5 | son | — | Virginia |
| 16 | Donald L. Hall | 3 | son | — | Virginia |
| 17 | Cynthia D. Hall | 2 | daughter | — | Virginia |
| 18 | Daisy E. Davis | 55 | head | — | Virginia |
| 19 | Frederick J. Rush | 26 | son-in-law | Salesman | Virginia |
| 20 | Florence R. Rush | 27 | wife | Saleswoman | Virginia |
| 21 | Archie Nalls | 50 | boarder | — | Virginia |
| 22 | William G. Petty | 45 | head | Fireman | Virginia |
| 23 | Rose O. Petty | 41 | wife | — | Maryland |
| 24 | Margaret L. Petty | 18 | daughter | Laborer | Virginia |
| 25 | Florence I. Petty | 16 | daughter | Laborer | Virginia |
| 26 | Thelma D. Petty | 10 | daughter | — | Virginia |
| 27 | Thomas F. Brady | 46 | head | Laborer | Pennsylvania |
| 28 | Kathryn B. Brady | 34 | wife | — | Virginia |
| 29 | Thomas F. Jr. Brady | 18 | son | Laborer | Virginia |
| 30 | Mildred L. Brady | 14 | daughter | — | Virginia |
| 31 | Dorothy V. Brady | 8 | daughter | — | Virginia |
| 32 | Frank Foley | 39 | head | Night Watchman | Virginia |
| 33 | Laura E. Foley | 25 | wife | — | Virginia |
| 34 | Charles T. Foley | 8 | son | — | Virginia |
| 35 | Melvin B. Foley | 7 | son | — | Virginia |
| 36 | Lloyd G. Foley | 3 | son | — | Virginia |
| 37 | John E. Foley | 1 | son | — | Virginia |
| 38 | Laura E. Marks | 52 | mother-in-law | — | Virginia |
| 39 | Dorothy G. Marks | 17 | sister-in-law | — | Virginia |
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)