RK
Richard Kelly — 1940 US Census Record
Linked across censuses1940 United States Federal Census · San-Bernardino-County, California
Our Model Tree links this Richard Kelly across the 1930 and 1940 US Censuses in San-Bernardino-County, California (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 8-person household.
Age 20
b. ~1920
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Bernardino-County, California |
| Surname | Kelly |
| Given Name | Richard P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Bernardino City |
| 1935 Residence (County) | San Bernardino |
| Additional Details | |
| Occupation | Truck Driver |
| Industry | Lumber Company |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1000 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Truck Driver |
| Township / Ward | San Bernardino City |
| Est. Birth Year | ~1920 |
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 Richard | Age | Birth yr |
|---|---|---|---|---|
| Paul Kelly | Head | — | 44 | ~1896 |
| Kenneth Kelly | Son | — | 10 | ~1930 |
| Gerald Kelly | Son | — | 17 | ~1923 |
| Acme Kelly | Daughter | — | 14 | ~1926 |
| Rosel Kelly | Daughter | — | 5 | ~1935 |
| Richard Kelly | Son | — | 20 | ~1920 |
| Opal Kelly | Spouse | — | 41 | ~1899 |
| Nancy Kelly | Daughter | — | 4 | ~1936 |
Census Appearances
1930
San Bernardino, …
Son, age 10
San Bernardino, California · implied b. ~1920 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | Richard J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Oklahoma |
| Mother's Birthplace | California |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Bernardino-County, California
Son, age 20
San-Bernardino-County, California · implied b. ~1920 — 8 household members
| Surname | Kelly |
| Given Name | Richard P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Bernardino City |
| 1935 Residence (County) | San Bernardino |
| Occupation | Truck Driver |
| Industry | Lumber Company |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1000 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Richard Kelly across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Richard Kelly
Son · 1940 · age 20 · b. ~1920 · California
★ You are viewing this record
Sibling
Nancy Kelly
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosel Kelly
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerald Kelly
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Acme Kelly
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Kelly
Sibling · 1940 · age 10
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 — San-Bernardino-County, California
Open full size
1940 US Federal Census — San-Bernardino-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00292-00256)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jack J. Latham | 30 | Head | Salesman | Kentucky |
| 42 | Dorothy D. Latham | 26 | Wife | — | California |
| 43 | Dorothy Wulf | 40 | Head | Teacher School | Connecticut |
| 44 | Dorothy Coulombe | 28 | Lodger | Teacher | California |
| 45 | Arlene M. Strout | 35 | Head | Bookkeeper | Maine |
| 46 | Phyllis Strout | 16 | Daughter | — | Maine |
| 47 | Fred E. Mason | 35 | Head | Supervisor | Maine |
| 48 | Grace Eagenfuer | 41 | Head | Schoolteacher | Washington |
| 49 | William Gallant | 33 | Head | Bleacher | Missouri |
| 50 | Mina Gallant | 43 | Wife | — | Connecticut |
| 51 | Raymond Kellogg | 39 | Head | Salesman | Michigan |
| 52 | Ruth P. Kellogg | 37 | Wife | Saleslady | Iowa |
| 53 | Shirley A. Murray | 16 | Daughter | — | California |
| 54 | George A. Compton | 26 | Head | Floor Finisher | Oklahoma |
| 55 | Gladys Compton | 18 | Wife | — | Oregon |
| 56 | Albert Larsen | 48 | Head | Attorney | Utah |
| 57 | Amelia Larsen | 51 | Wife | — | Utah |
| 58 | Beulah (Ab) Larsen | 24 | Daughter | New Worker | Utah |
| 59 | Ruth Larsen | 17 | Daughter | New Worker | Utah |
| 60 | James Vavra | 49 | Head | Caretaker | Czechoslovakia |
| 61 | Mary B. Vavra | 46 | Wife | — | Czechoslovakia |
| 62 | Helen Vavra | 14 | Daughter | — | Minnesota |
| 63 | Lester W. Paine | 41 | Head | Foreman | California |
| 64 | Manila B. Paine | 41 | Wife | — | Kansas |
| 65 | Manila M. Paine | 21 | Daughter | Saleslady | California |
| 66 | Shirley Paine | 10 | Daughter | — | California |
| 67 | Paul Kelly | 44 | Head | Laborer | Oklahoma |
| 68 | Opal Kelly | 41 | Wife | — | California |
| 69 | Richard P. Kelly THIS PERSON | 20 | Son | Truck Driver | California |
| 70 | Gerald Kelly | 17 | Son | — | California |
| 71 | Acme Kelly | 14 | Daughter | — | California |
| 72 | Kenneth Kelly | 10 | Son | — | California |
| 73 | Rosel Lee Kelly | 5 | Daughter | — | California |
| 74 | Nancy Kelly | 4 | Daughter | — | California |
| 75 | Ira G. Richardson | 58 | Head | — | Indiana |
| 76 | Florence Richardson | 48 | Wife | — | Kansas |
| 77 | Donald Richardson | 28 | Son | Machinist | Kansas |
| 78 | Norman Richardson | 19 | Son | — | Kansas |
| 79 | Alpha Sowers | 69 | Mother | — | Kansas |
| 80 | Raymond Armontijo | 57 | Head | Civil Engineer | California |
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)