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Betty Lewis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegany-County, Maryland
Our Model Tree links this Betty Lewis across the 1930 and 1940 US Censuses in Allegany-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 9-person household.
Age 18
b. ~1922
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegany-County, Maryland |
| Surname | Lewis |
| Given Name | Betty Gene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Consol Village |
| 1935 Residence (County) | Allegany |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Consol Village |
| Est. Birth Year | ~1922 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Betty | Age | Birth yr |
|---|---|---|---|---|
| Emma Lewis | Spouse | — | 37 | ~1903 |
| Alice Lewis | Daughter | — | 16 | ~1924 |
| William Lewis | Son | — | 2 | ~1938 |
| Harry Lewis | Head | — | 39 | ~1901 |
| Rose Lewis | Daughter | — | 13 | ~1927 |
| Thelma Lewis | Daughter | — | 11 | ~1929 |
| Emma Lewis | Daughter | — | 8 | ~1932 |
| Harry Lewis | Son | — | 5 | ~1935 |
| Betty Lewis | Daughter | — | 18 | ~1922 |
Census Appearances
1930
Allegany, Maryland
Daughter, age 7
Allegany, Maryland · implied b. ~1923 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Beulah |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | West Virginia |
| Occupation | none |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Allegany-County, Maryland
Daughter, age 18
Allegany-County, Maryland · implied b. ~1922 — 9 household members
| Surname | Lewis |
| Given Name | Betty Gene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Consol Village |
| 1935 Residence (County) | Allegany |
| Class of Worker | 0 |
| Highest Grade | Hs 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 Betty Lewis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Betty Lewis
Daughter · 1940 · age 18 · b. ~1922 · Maryland
★ You are viewing this record
Sibling
Thelma Lewis
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Lewis
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Lewis
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Lewis
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Lewis
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Lewis
Sibling · 1940 · age 16
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 — Allegany-County, Maryland
Open full size
1940 US Federal Census — Allegany-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01500-00749)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert G. Horatter | 8 | Son | — | Maryland |
| 2 | Donald Horatter | 7 | Son | — | Maryland |
| 3 | Annie E. Lewis | 76 | Mother in law | — | Maryland |
| 4 | John P. Talbert | 55 | Head | Coal Miner | Maryland |
| 5 | Mary E. Talbert | 55 | Wife | — | Maryland |
| 6 | Hazel Talbert | 20 | Daughter | — | Maryland |
| 7 | John W. Talbert | 1 | Grand son | — | Maryland |
| 8 | Harry R. Hansel | 25 | Head | Weighmaster | Maryland |
| 9 | Louise L. Hansel | 23 | Wife | — | Maryland |
| 10 | Wilbert M. Cosgrove | 40 | Head | Coal Miner | Maryland |
| 11 | Millie A. Cosgrove | 40 | Wife | — | Maryland |
| 12 | Martin H. Cosgrove | 17 | Son | — | Maryland |
| 13 | Ruby Cosgrove | 12 | Daughter | — | Maryland |
| 14 | Benjamin Sr. Filer | 86 | Head | — | England |
| 15 | Orville Filer | 21 | Child | — | Maryland |
| 16 | Louis Talbert | 65 | Head | — | Maryland |
| 17 | Ada A. Talbert | 56 | Wife | — | Pennsylvania |
| 18 | Albert Thomas | 28 | Son | Mill Wright | Maryland |
| 19 | James W. Thomas | 19 | Son | New Worker | Maryland |
| 20 | James P. Warwick | 76 | Head | — | Maryland |
| 21 | James E. Warwick | 39 | Son | Laborer | Maryland |
| 22 | Harry G. Lewis | 39 | Head | Coal Miner | Maryland |
| 23 | Emma M. Lewis | 37 | Wife | — | Maryland |
| 24 | Betty Gene Lewis THIS PERSON | 18 | Daughter | — | Maryland |
| 25 | Alice J. Lewis | 16 | Daughter | House Work | Maryland |
| 26 | Rose M. Lewis | 13 | Daughter | — | Maryland |
| 27 | Thelma D. Lewis | 11 | Daughter | — | Maryland |
| 28 | Emma Lewis | 8 | Daughter | — | Maryland |
| 29 | Harry G. Jr. Lewis | 5 | Son | — | Maryland |
| 30 | William J. Lewis | 2 | Son | — | Maryland |
| 31 | George York | 40 | Head | Coal Miner | Maryland |
| 32 | Ardella A. York | 32 | Wife | — | Maryland |
| 33 | Edward P. York | 59 | Brother | Coal Miner | Maryland |
| 34 | Albert Lewis | 46 | Head | Coal Miner | Maryland |
| 35 | Fanny E. Lewis | 36 | Wife | — | Maryland |
| 36 | John B. Lewis | 18 | Son | — | Maryland |
| 37 | Betty E. Lewis | 12 | Daughter | — | Maryland |
| 38 | Ruth E. Yates | 71 | Aunt | — | Maryland |
| 39 | James E. Filer | 43 | Head | Coal Miner | Maryland |
| 40 | Freda E. Filer | 40 | Wife | — | Maryland |
Related Census Records
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)