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Robert Olson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Sanpete, Utah
Our Model Tree links this Robert Olson across the 1920 and 1930 US Censuses in Sanpete, Utah (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 9-person household.
Age 18
b. ~1912
Male
Son
Born: Utah
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sanpete, Utah |
| Surname | Olson |
| Given Name | Robert J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Ephraim City |
| Est. Birth Year | ~1912 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Thell Olson | Son | — | 16 | ~1914 |
| Not Olson | Other | — | — | |
| Birdie Olson | Spouse | — | 48 | ~1882 |
| C Olson | Son | — | 27 | ~1903 |
| Ruth Olson | Other | — | 2 | ~1928 |
| M Olson | Daughter | — | 21 | ~1909 |
| Robert Olson | Son | — | 18 | ~1912 |
| Helen Olson | Daughter | — | 20 | ~1910 |
| Oscar Olson | Head | — | 52 | ~1878 |
Census Appearances
1920
Sanpete, Utah
Son, age 8
Sanpete, Utah · implied b. ~1912 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Robert J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Sanpete, Utah
Son, age 18
Sanpete, Utah · implied b. ~1912 — 9 household members
| Surname | Olson |
| Given Name | Robert J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Olson across 2 US Census years (1920 and 1930) in Sanpete, Utah, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Olson
Son · 1930 · age 18 · b. ~1912 · Utah
★ You are viewing this record
Sibling
Helen Olson
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
M Olson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thell Olson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
C Olson
Sibling · 1930 · age 27
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
1930 US Federal Census — Sanpete, Utah
Open full size
1930 US Federal Census — Sanpete, Utah
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2422unit:0058)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Motley F. Neptune | 10 | Son | — | Utah |
| 52 | Mary K. Neptune | 7 | Daughter | — | Utah |
| 53 | Enid M. Neptune | 2 | Daughter | — | Utah |
| 54 | Lillie E. Eggertsen | 60 | Head | — | Utah |
| 55 | John Greaves | 63 | Head | Retail Merchant | Utah |
| 56 | Johanna M. Greaves | 60 | Wife | Trade Mark | Utah |
| 57 | Roger F. Greaves | 24 | Son | — | Utah |
| 58 | Oscar Olson | 52 | Head | Mechanic | Utah |
| 59 | Birdie Olson | 48 | Wife | Farmer | Utah |
| 60 | M. Bernice Olson | 21 | Daughter | — | Utah |
| 61 | Helen E. Olson | 20 | Daughter | — | Utah |
| 62 | Robert J. Olson THIS PERSON | 18 | Son | — | Utah |
| 63 | Thell N. Olson | 16 | Son | — | Utah |
| 64 | C. Ray Olson | 27 | Son | Truck Driver | Utah |
| 65 | Ruth Olson | 2 | Daughter-in-law | — | Utah |
| 66 | Not Named Olson | None | Granddaughter | — | Utah |
| 67 | Hans F. Hansen | 45 | Head | Farmer | Utah |
| 68 | Elmina Hansen | 43 | Wife | — | Utah |
| 69 | Walter Hansen | 20 | Son | Laborer | Utah |
| 70 | Dorothy Hansen | 18 | Daughter | — | Utah |
| 71 | Eva Hansen | 13 | Daughter | — | Utah |
| 72 | Iris Hansen | 10 | Daughter | — | Utah |
| 73 | Carla Hansen | 5 | Daughter | — | Utah |
| 74 | Mina Mortenson | 61 | Head | — | Utah |
| 75 | Walton E. Mortenson | 32 | Son | Farmer | Utah |
| 76 | Frances Mortenson | 25 | Son | Teacher | Utah |
| 77 | Eunice Mortenson | 18 | Daughter | — | Utah |
| 78 | Lena Rasmussen | 76 | Head | — | Denmark |
| 79 | Egan H. Rasmussen | 15 | Grandson | Attendant | Utah |
| 80 | Leo Stevenson | 47 | Head | Superintendent | Utah |
| 81 | Lillie Stevenson | 48 | Wife | — | Utah |
| 82 | Elna Stevenson | 12 | Daughter | — | Utah |
| 83 | Max Stevenson | 3 | Son | — | Utah |
| 84 | Oscar H. Breinholt | 52 | Head | Farmer | Utah |
| 85 | Martha N. Breinholt | 44 | Wife | — | Utah |
| 86 | Sadie G. Breinholt | 9 | Daughter | — | Pennsylvania |
| 87 | Leon E. Jacobson | 35 | Head | Mechanic | Utah |
| 88 | Christella Jacobson | 33 | Wife | — | Utah |
| 89 | Merrill Jacobson | 7 | Son | — | Utah |
| 90 | Monte E. Jacobson | 3 | Son | — | Utah |
| 91 | Franklin Stevenson | 45 | Head | — | Utah |
| 92 | Sarah M. Stevenson | 46 | Wife | — | Utah |
| 93 | Marie Stevenson | 16 | Daughter | — | Utah |
| 94 | Lillie Stevenson | 9 | Daughter | — | Utah |
| 95 | Stanley R. Nielsen | 26 | Head | Farmer | Utah |
| 96 | Edna M. Nielsen | 26 | Wife | — | Utah |
| 97 | Stanley R. Jr. Nielsen | 3 | Son | — | Utah |
| 98 | Bennett L. Nielsen | 1 | Son | — | Utah |
| 99 | John E. Jr. Johnson | 44 | Head | Shearer | Utah |
| 100 | Laverne Johnson | 33 | Wife | — | Utah |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)