RD
Raymond Davis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Harford-County, Maryland
Our Model Tree links this Raymond Davis across the 1920, 1930 and 1940 US Censuses in Harford-County, Maryland (XGBoost, ~Confirmed), with identified parents George — first a head (b.~1904), then head of a 5-person household.
Age 36
b. ~1904
Male
Head
Born: Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Harford-County, Maryland |
| Surname | Davis |
| Given Name | Raymond J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Bel Air |
| 1935 Residence (County) | Harford |
| Additional Details | |
| Occupation | Operator |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | G 2 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Operator |
| Township / Ward | Bel Air |
| Est. Birth Year | ~1904 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Raymond | Age | Birth yr |
|---|---|---|---|---|
| Ida Davis | Daughter | — | 13 | ~1927 |
| Mary Davis | Daughter | — | 11 | ~1929 |
| Raymond Davis | Head | — | 36 | ~1904 |
| James Davis | Son | — | 3 | ~1937 |
| Ida Davis | Spouse | — | 37 | ~1903 |
Census Appearances
1920
Baltimore, Maryland
Son, age 16
Baltimore, Maryland · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Raymond T |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Harford, Maryland
Head, age 26
Harford, Maryland · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Raymond S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 21 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Farmer |
| Industry | Own farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Harford-County, Maryland
Head, age 36
Harford-County, Maryland · implied b. ~1904 — 5 household members
| Surname | Davis |
| Given Name | Raymond J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Bel Air |
| 1935 Residence (County) | Harford |
| Occupation | Operator |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | G 2 |
| 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 Raymond Davis across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father George Davis (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Davis
b. ~1878
Source father
● Household
· direct · ~0.92
This person
Anchor record
Raymond Davis
Head · 1940 · age 36 · b. ~1904 · 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 — Harford-County, Maryland
Open full size
1940 US Federal Census — Harford-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01551-00487)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Anne Ryan | 10 | Daughter | — | Maryland |
| 42 | Donald Ryan | 8 | Son | — | Maryland |
| 43 | John Ryan | 7 | Son | — | Maryland |
| 44 | Nancy Ryan | 7 | Daughter | — | Maryland |
| 45 | David H. Amoss | 34 | Head | Operator | Maryland |
| 46 | Rose Amoss | 33 | Wife | — | Maryland |
| 47 | Alva M. Amoss | 2 | Daughter | — | Maryland |
| 48 | Emma A. Riley | 64 | Head | House Wife | Maryland |
| 49 | Samuel J. Riley | 42 | Son | Carpenter | Maryland |
| 50 | William H. Riley | 24 | Son | Car Taker | Maryland |
| 51 | Robert F. Riley | 21 | Son | Car Taker | Maryland |
| 52 | Martin W. Dearborn | 28 | Head | Farmer | Maryland |
| 53 | Delmar M. Dearborn | 29 | Wife | House Wife | Maryland |
| 54 | Maybelle Dearborn | 11 | Daughter | — | Maryland |
| 55 | William Dearborn | 5 | Son | — | Maryland |
| 56 | George Dearborn | 4 | Son | — | Maryland |
| 57 | Annie Dearborn | 2 | Daughter | — | Maryland |
| 58 | John A. Riley | 68 | Head | — | Maryland |
| 59 | Austin A. Riley | 29 | Son | Operator | Maryland |
| 60 | Francis W. Riley | 24 | Son | Foreman | Maryland |
| 61 | Genevieve Riley | 20 | Daughter | House Keeper | Maryland |
| 62 | James Honds | 20 | Farm Hand | Laborer | Maryland |
| 63 | Warren L. Davis | 40 | Head | Operator | Virginia |
| 64 | Rosa H. Davis | 36 | Wife | House Wife | Virginia |
| 65 | Virginia Davis | 17 | Daughter | — | West Virginia |
| 66 | Helen Davis | 13 | Daughter | — | West Virginia |
| 67 | William A. Carmin | 70 | Head | — | Maryland |
| 68 | Clifton S. Durham | 50 | Head | Operator | Maryland |
| 69 | Martha Durham | 79 | Mother | — | Maryland |
| 70 | Pearl Durham | 52 | Sister | House Keeper | Maryland |
| 71 | Charles D. Stone | 58 | Cousin | Carpenter | Maryland |
| 72 | Raymond J. Davis THIS PERSON | 36 | Head | Operator | Virginia |
| 73 | Ida Davis | 37 | Wife | House Keeper | Virginia |
| 74 | Ida Josephine Davis | 13 | Daughter | — | West Virginia |
| 75 | Mary Davis | 11 | Daughter | — | West Virginia |
| 76 | James Davis | 3 | Son | — | Maryland |
| 77 | Arthur Bosely | 42 | Head | Operator | West Virginia |
| 78 | Caroline Bosely | 40 | Wife | House Wife | West Virginia |
| 79 | Roy A. Bosely | 19 | Son | Laborer | Maryland |
| 80 | Melvin G. Bosely | 10 | Son | — | Maryland |
Pedigree Summary
Raymond
Gen 1 · 1 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)