MJ
Marjorie Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Crook-County, Oregon
Our Model Tree links this Marjorie Jones across the 1930 and 1940 US Censuses in Crook-County, Oregon (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 7-person household.
Age 12
b. ~1928
Female
Daughter
Born: Oregon
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Crook-County, Oregon |
| Surname | Jones |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Mt. Ray Precinct |
| 1935 Residence (County) | Crook |
| Additional Details | |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Township / Ward | Mt Ray Precinct |
| Est. Birth Year | ~1928 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marjorie | Age | Birth yr |
|---|---|---|---|---|
| Marjorie Jones | Daughter | — | 12 | ~1928 |
| Alice Jones | Spouse | — | 44 | ~1896 |
| Floyd Jones | Son | — | 8 | ~1932 |
| Donald Jones | Son | — | 9 | ~1931 |
| Delmar Jones | Son | — | 19 | ~1921 |
| Floyd Jones | Head | — | 40 | ~1900 |
| Jean Jones | Son | — | 2 | ~1938 |
Census Appearances
1930
Crook, Oregon
Daughter, age 1
Crook, Oregon · implied b. ~1929 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Marjorie E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Oregon |
| Mother's Birthplace | Oregon |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Crook-County, Oregon
Daughter, age 12
Crook-County, Oregon · implied b. ~1928 — 7 household members
| Surname | Jones |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Mt. Ray Precinct |
| 1935 Residence (County) | Crook |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 Marjorie Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marjorie Jones
Daughter · 1940 · age 12 · b. ~1928 · Oregon
★ You are viewing this record
Sibling
Delmar Jones
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Floyd Jones
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Jones
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Jones
Sibling · 1940 · age 9
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 — Crook-County, Oregon
Open full size
1940 US Federal Census — Crook-County, Oregon
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03359-00081)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dorothy Shown | 7 | Daughter | — | Oregon |
| 42 | Terence Shown | 6 | Son | — | Oregon |
| 43 | Ann Shown | 2 | Daughter | — | Oregon |
| 44 | Floyd Jones | 40 | Head | Farm Farmer | Oregon |
| 45 | Alice Jones | 44 | Wife | — | Oregon |
| 46 | Delmar Frazier Jones | 19 | Son | Farm Hand | Oregon |
| 47 | Donald Frazier Jones | 9 | Son | — | Oregon |
| 48 | Marjorie Jones THIS PERSON | 12 | Daughter | — | Oregon |
| 49 | Floyd Jones | 8 | Son | — | Oregon |
| 50 | Jean Jones | 2 | Son | — | Oregon |
| 51 | Roy Smith | 28 | Head | Farm Hand | Kansas |
| 52 | Doris Smith | 23 | Wife | — | Oregon |
| 53 | Alex Hinton | 66 | Head | Farmer | Oregon |
| 54 | Bessie O. Hinton | 53 | Wife | — | Oregon |
| 55 | John Hinton | 77 | Brother | — | Oregon |
| 56 | Claude R. Foster | 34 | Helper | Farm Hand | Kentucky |
| 57 | Anna Beal | 66 | Mother | — | Kansas |
| 58 | George Beal | 33 | Son | Farm Hand | Oregon |
| 59 | Conrad Thomas | 30 | Son in law | Mill Hand | Washington |
| 60 | Onie Thomas | 35 | Wife | — | Utah |
| 61 | Albie Jones | 65 | Head | Farmer | Oregon |
| 62 | J. V. Ivy | 52 | Hand | Farm Hand | Oregon |
| 63 | Fred L. Elliott | 46 | Head | Farmer | Oregon |
| 64 | Ruth Elliott | 40 | Wife | — | Oregon |
| 65 | Darlene May | 4 | Granddaughter | — | Oregon |
| 66 | Ed Honsinger | 34 | Helper | — | Oklahoma |
| 67 | Gale Demaris | 30 | Head | Logger | Oregon |
| 68 | Isabelle Demaris | 26 | Wife | — | Washington |
| 69 | Joseph Bales | 63 | Father in law | Farm Help | Iowa |
| 70 | J. W. Reeves | 29 | Head | Lumber Mill | Arkansas |
| 71 | Lorraine Reeves | 24 | Wife | — | Oklahoma |
| 72 | Eugene Reeves | 6 | Son | — | Oklahoma |
| 73 | Vivian Reeves | 4 | Daughter | — | Oklahoma |
| 74 | Tommy Reeves | 1 | Son | — | Oregon |
| 75 | Walter Hale | 35 | Head | Mill Hand | Kentucky |
| 76 | Lucille Hale | 23 | Wife | — | Oregon |
| 77 | Verlie Hale | 3 | Daughter | — | Oregon |
| 78 | Sharon Hale | 0 | Daughter | — | Oregon |
| 79 | Jess Demaris | 55 | Head | Farmer | Oregon |
| 80 | Phyllis Demaris | 37 | Wife | — | Michigan |
Related Census Records
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)