RJ
Robert Jones — 1940 US Census Record
Model Tree available1940 United States Federal Census · Yakima-County, Washington
Our Model Tree links this Robert Jones across the 1920, 1930 and 1940 US Censuses in Yakima-County, Washington (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1913), then head of a 6-person household.
Age 27
b. ~1913
Male
Son
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Yakima-County, Washington |
| Surname | Jones |
| Given Name | Robert C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Pasadena |
| Additional Details | |
| Highest Grade | C 5 |
| 1935 Residence | California |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Yakima City |
| Est. Birth Year | ~1913 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Charles Jones | Head | — | 60 | ~1880 |
| Rachel Staree | Other | — | 33 | ~1907 |
| Edna Into | Other | — | 23 | ~1917 |
| Shirley Marsh | Other | — | 20 | ~1920 |
| Robert Jones | Son | — | 27 | ~1913 |
| Mary Jones | Spouse | — | 60 | ~1880 |
Census Appearances
1920
Yakima, Washington
Son, age 7
Yakima, Washington · implied b. ~1913 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Robert C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Louisiana |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Yakima, Washington
Son, age 17
Yakima, Washington · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Robert C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Yakima-County, Washington
Son, age 27
Yakima-County, Washington · implied b. ~1913 — 6 household members
| Surname | Jones |
| Given Name | Robert C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Pasadena |
| Highest Grade | C 5 |
| 1935 Residence | California |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Robert Jones across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Jones (~0.92 confidence) and father Charles Jones (~0.92 confidence) and mother Mary Jones (~0.92 confidence) and mother Mary Jones (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Jones
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Charles Jones
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Mary Jones
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Mary Jones
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Jones
Son · 1940 · age 27 · b. ~1913 · Washington
★ 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 — Yakima-County, Washington
Open full size
1940 US Federal Census — Yakima-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04371-00457)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mabel C. Hunter | 54 | Head | — | Washington |
| 42 | William A. Price | 66 | Head | Caretaker | Washington |
| 43 | John E. Maxwell | 45 | Head | Pharmacist | Arkansas |
| 44 | Elsie C. Maxwell | 37 | Wife | — | Arkansas |
| 45 | Dwayne T. Parker | 18 | Step-son | — | Arkansas |
| 46 | Earle M. Parker | 16 | Step-son | Delivery Boy | Arkansas |
| 47 | Elsie J. Parker | 14 | Step-daughter | — | Arkansas |
| 48 | Peggy J. Parker | 12 | Step-daughter | — | Arkansas |
| 49 | Charles Skidmore | 69 | Head | — | Ohio |
| 50 | Guy S. Skidmore | 47 | Son | Const. + Electric Engineer | Indiana |
| 51 | Isadora Skidmore | 40 | Daughter-in-law | — | Minnesota |
| 52 | Ralph L. Skidmore | 21 | Grandson | Laborer | Arkansas |
| 53 | Carl R. Daverley | 44 | Head | Service Man | Michigan |
| 54 | Marie C. Daverley | 36 | Wife | Housekeeper | Washington |
| 55 | Frank E. Browne | 61 | Head | Stenographer | Vermont |
| 56 | Winifred A. Browne | 59 | Wife | — | Indiana |
| 57 | Harvey N. Nordyke | 27 | Head | Truck Driver | Kansas |
| 58 | Eleanor D. Nordyke | 25 | Wife | — | Kansas |
| 59 | Marie S. Parish | 30 | Head | Waitress | Germany |
| 60 | Frank E. Martin | 37 | Head | Photographer | Washington |
| 61 | Priscilla G. Hoffman | 24 | Head | Stenographer | Washington |
| 62 | Clare C. Hoffman | 22 | Sister | Stenographer | Washington |
| 63 | Junior B. Heath | 50 | Head | Accountant | North Dakota |
| 64 | Nellie L. Heath | 43 | Wife | Manager | Colorado |
| 65 | Margaret A. Heath | 18 | Daughter | — | Washington |
| 66 | Ellen B. Heath | 15 | Daughter | — | Washington |
| 67 | Doris E. Heath | 12 | Daughter | — | Washington |
| 68 | Alice M. Flatt | 65 | Head | Practitioner | Iowa |
| 69 | Bernice Brown | 42 | Head | Waitress | Idaho |
| 70 | William J. Maudlin | 21 | Son | Steam Cleaner | Washington |
| 71 | Guy J. Gervais | 25 | Head | Attendant | Washington |
| 72 | Violetta L. Gervais | 21 | Wife | — | Washington |
| 73 | Minnie M. Carolus | 35 | Head | Social Worker | Washington |
| 74 | Charles M. Jones | 60 | Head | Optometrist | Nebraska |
| 75 | Mary C. Jones | 60 | Wife | — | Louisiana |
| 76 | Robert C. Jones THIS PERSON | 27 | Son | — | Washington |
| 77 | Edna M. Into | 23 | Lodger | Saleswoman | Missouri |
| 78 | Shirley Marsh | 20 | Lodger | Stenographer | Washington |
| 79 | Rachel Staree | 33 | Lodger | Secretary | Nebraska |
| 80 | Wilha R. Illness | 38 | Head | — | Illinois |
Pedigree Summary
Robert
Gen 1 · 4 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)