ED
Evelyn Davis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Evelyn Davis across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Davis |
| Given Name | Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same house |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1925 |
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 Evelyn | Age | Birth yr |
|---|---|---|---|---|
| William Davis | Son | — | 26 | ~1914 |
| Paul Davis | Son | — | 15 | ~1925 |
| Edgar Davis | Son | — | 19 | ~1921 |
| Lawrence Davis | Head | — | 56 | ~1884 |
| Dorothy Davis | Daughter | — | 11 | ~1929 |
| Melvin Davis | Son | — | 35 | ~1905 |
| Evelyn Davis | Daughter | — | 15 | ~1925 |
| Nellie Davis | Spouse | — | 54 | ~1886 |
| Donald Davis | Son | — | 14 | ~1926 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 3
Baltimore, Maryland · implied b. ~1927 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| 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
Baltimore-City-County, Maryland
Daughter, age 15
Baltimore-City-County, Maryland · implied b. ~1925 — 9 household members
| Surname | Davis |
| Given Name | Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | No 7 |
| 1935 Residence | Same house |
| 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 Evelyn Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Evelyn Davis
Daughter · 1940 · age 15 · b. ~1925 · Maryland
★ You are viewing this record
Sibling
Paul Davis
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Melvin Davis
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Davis
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Davis
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edgar Davis
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Davis
Sibling · 1940 · age 14
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 — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01513-00459)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Baumgardner | 5 | Son | — | Maryland |
| 2 | Herman Julian | 33 | Head | Foreman | Washington D.C. |
| 3 | Mary Julian | 34 | Wife | — | Maryland |
| 4 | Robert Julian | 2 | Son | — | Maryland |
| 5 | Nicholas Craft | 45 | Head | Horse Training | Maryland |
| 6 | Katherine Craft | 44 | Wife | — | Maryland |
| 7 | Viola Craft | 21 | Daughter | Salesgirl | Maryland |
| 8 | Bradley Halter | 24 | Head | Stock Clerk | Maryland |
| 9 | Anita Halter | 24 | Wife | — | Maryland |
| 10 | Harry Halter | 23 | Brother-in-law | Fireman | Maryland |
| 11 | Lottie Halter | 21 | Sister | — | Maryland |
| 12 | Lawrence L. Davis | 56 | Head | Painter | Maryland |
| 13 | Nellie E. Davis | 54 | Wife | — | Maryland |
| 14 | Melvin Davis | 35 | Son | Painter | Maryland |
| 15 | William Davis | 26 | Son | Clerk | Maryland |
| 16 | Edgar Davis | 19 | Son | Salesman | Maryland |
| 17 | Paul Davis | 15 | Son | — | Maryland |
| 18 | Evelyn Davis THIS PERSON | 15 | Daughter | — | Maryland |
| 19 | Donald Davis | 14 | Son | — | Maryland |
| 20 | Dorothy Davis | 11 | Daughter | — | Maryland |
| 21 | Andrew Mann | 70 | Head | Layer Out | Maryland |
| 22 | Caroline Mann | 68 | Wife | — | Maryland |
| 23 | Stella Mann | 45 | Daughter | — | Maryland |
| 24 | Carolyn Mann | 38 | Daughter | Office Manager | Maryland |
| 25 | Irene Mann | 44 | Daughter | — | Maryland |
| 26 | John Johnston | 66 | Head | Machinist | Maryland |
| 27 | Laura A. Johnston | 65 | Wife | — | Maryland |
| 28 | Melvin Johnston | 29 | Son | Stock Clerk | Maryland |
| 29 | Herman Barton | 80 | Head | — | Germany |
| 30 | Marie L. Barton | 43 | Daughter | — | Maryland |
| 31 | Charles Quant | 53 | Head | Salesman | Washington D.C. |
| 32 | Mary W. Quant | 41 | Wife | — | Virginia |
| 33 | Charles Quant | 10 | Son | — | Maryland |
| 34 | Almond Quant | 7 | Son | — | Maryland |
| 35 | Emma Quant | 74 | Mother | — | Maryland |
| 36 | Ralph Kletzlaugh | 42 | Head | Jobber | Pennsylvania |
| 37 | Lucille D. Kletzlaugh | 35 | Wife | — | New York |
| 38 | Shirley Kletzlaugh | 11 | Daughter | — | Washington D.C. |
| 39 | Joan Kletzlaugh | 5 | Daughter | — | Maryland |
| 40 | Homer Davis | 34 | Brother-in-law | Clerk | New York |
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)