SD
Shirley Davis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Anne-Arundel-County, Maryland
Our Model Tree links this Shirley Davis across the 1930 and 1940 US Censuses in Anne-Arundel-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 8-person household.
Age 10
b. ~1930
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Anne-Arundel-County, Maryland |
| Surname | Davis |
| Given Name | Shirley |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | 4th Election District |
| 1935 Residence (County) | Anne Arundel |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | 4Th Election District |
| Est. Birth Year | ~1930 |
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 Shirley | Age | Birth yr |
|---|---|---|---|---|
| Elsie Davis | Spouse | — | 29 | ~1911 |
| Raymond Davis | Son | — | 11 | ~1929 |
| Asa Davis | Head | — | 33 | ~1907 |
| Grady Davis | Son | — | 2 | ~1938 |
| Doris Davis | Daughter | — | 8 | ~1932 |
| Donald Davis | Son | — | 6 | ~1934 |
| Shirley Davis | Daughter | — | 10 | ~1930 |
| Asa Davis | Son | — | ~1940 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age
Baltimore, Maryland · implied b. ~1930 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Shirley |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Maryland |
| Can Read/Write | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Anne-Arundel-County, Maryland
Daughter, age 10
Anne-Arundel-County, Maryland · implied b. ~1930 — 8 household members
| Surname | Davis |
| Given Name | Shirley |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | 4th Election District |
| 1935 Residence (County) | Anne Arundel |
| Income (1939) | 0 |
| Highest Grade | 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 Shirley Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Shirley Davis
Daughter · 1940 · age 10 · b. ~1930 · Maryland
★ You are viewing this record
Sibling
Grady Davis
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Davis
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Asa Davis
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Davis
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Davis
Sibling · 1940 · age 11
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 — Anne-Arundel-County, Maryland
Open full size
1940 US Federal Census — Anne-Arundel-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01501-00822)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary Helen Webb | 16 | Daughter | — | Maryland |
| 42 | Andrew W. Webb | 14 | Son | — | Maryland |
| 43 | Lucile Webb | 5 | Daughter | — | Maryland |
| 44 | Frank Casard | 47 | Head | Car Mechanic | Washington |
| 45 | Bertha Casard | 42 | Wife | — | Maryland |
| 46 | Phyllis Casard | 20 | Daughter | Sales Clerk | Maryland |
| 47 | Morris Pumphrey | 38 | Head | Foreman | Maryland |
| 48 | Ruth Pumphrey | 37 | Wife | — | Maryland |
| 49 | Juanita Pumphrey | 9 | Daughter | — | Maryland |
| 50 | Ramona Pumphrey | 6 | Daughter | — | Maryland |
| 51 | Samuel Knight | 63 | Head | Laborer | Maryland |
| 52 | Bertha Knight | 52 | Wife | — | Maryland |
| 53 | Morris Lowman | 23 | Head | Farm Laborer | Maryland |
| 54 | Calvin Lowman | 15 | Son | — | Maryland |
| 55 | Andrew Lowman | 10 | Son | — | Maryland |
| 56 | Asa B. Davis | 33 | Head | Painter | North Carolina |
| 57 | Elsie Davis | 29 | Wife | — | Maryland |
| 58 | Raymond Davis | 11 | Son | — | Maryland |
| 59 | Shirley Davis THIS PERSON | 10 | Daughter | — | Maryland |
| 60 | Doris Davis | 8 | Daughter | — | Maryland |
| 61 | Donald Davis | 6 | Son | — | Maryland |
| 62 | Grady Davis | 2 | Son | — | Maryland |
| 63 | Asa Davis | 0 | Son | — | Maryland |
| 64 | Sophia Moylan | 65 | Head | Saleslady | Maryland |
| 65 | John Wimberly | 44 | Head | Cement Finisher | Georgia |
| 66 | Curtis Bowman | 41 | Head | Iron Molder | Virginia |
| 67 | Frances Bowman | 41 | Wife | — | Virginia |
| 68 | Frances Bowman | 15 | Daughter | — | Maryland |
| 69 | Oscar M. Bulla | 42 | Head | Freight Agent | Ohio |
| 70 | Mary Bulla | 41 | Wife | — | Ohio |
| 71 | John M. Bulla | 15 | Son | — | Ohio |
| 72 | Robert Bulla | 14 | Son | — | Ohio |
| 73 | Paul Butz | 50 | Head | Beer Maker | Maryland |
| 74 | Leila Butz | 48 | Wife | — | Maryland |
| 75 | Matilda Kuehta | 46 | Head | Seamstress | Maryland |
| 76 | Raymond Newton | 32 | Son-in-law | Boiler Maker Helper | Maryland |
| 77 | Christine Newton | 27 | Daughter | Seamstress | Maryland |
| 78 | John Pfeifer | 52 | Lodger | Shipping Clerk | Maryland |
| 79 | Charles Neidengard | 43 | Head | — | Germany |
| 80 | Annie Neidengard | 41 | Wife | Presser | Germany |
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)