LJ
Leonard Jones — 1930 US Census Record
Model Tree available1930 United States Federal Census · Clackamas, Oregon
Our Model Tree links this Leonard Jones across the 1910, 1920 and 1930 US Censuses in Clackamas, Oregon (XGBoost, ~Confirmed), with identified parents Joseph & Berta — first a son (b.~1910), then head of a 6-person household.
Age 20
b. ~1910
Male
Son
Born: Oregon
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Clackamas, Oregon |
| Surname | Jones |
| Given Name | Leonard A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Oregon |
| Mother's Birthplace | Oregon |
| Additional Details | |
| Occupation | Electrician |
| Industry | Electric shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Electrician |
| Township / Ward | Marguam Precinct 53 |
| Est. Birth Year | ~1910 |
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 1930 census.
| Name | Relation to head | Relative to Leonard | Age | Birth yr |
|---|---|---|---|---|
| Paul Jones | Son | — | 7 | ~1923 |
| Joseph Jones | Head | — | 45 | ~1885 |
| Leonard Jones | Son | — | 20 | ~1910 |
| Pauline Jones | Daughter | — | 7 | ~1923 |
| Herbert Jones | Son | — | 14 | ~1916 |
| Berta Jones | Spouse | — | 43 | ~1887 |
Census Appearances
1910
Clackamas, Oregon
Son, age
Clackamas, Oregon · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Leonard P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Oregon |
| Mother's Birthplace | Oregon |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1920
Clackamas, Oregon
Son, age 10
Clackamas, Oregon · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Oregon |
| Mother's Birthplace | Oregon |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Clackamas, Oregon
Son, age 20
Clackamas, Oregon · implied b. ~1910 — 6 household members
| Surname | Jones |
| Given Name | Leonard A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Oregon |
| Mother's Birthplace | Oregon |
| Occupation | Electrician |
| Industry | Electric shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Leonard Jones across 3 US Census years (1910, 1920 and 1930) in Clackamas, Oregon, using XGBoost record linkage. Identified parents: father Joseph Jones (~0.92 confidence) and mother Berta Jones (~0.92 confidence) and mother Bertha Jones (~0.92 confidence) and mother Resta Jones (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joseph Jones
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Berta Jones
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Bertha Jones
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Resta Jones
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Leonard Jones
Son · 1930 · age 20 · b. ~1910 · Oregon
★ You are viewing this record
Sibling
Paul Jones
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Jones
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Jones
Sibling · 1930 · age 7
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 — Clackamas, Oregon
Open full size
1930 US Federal Census — Clackamas, Oregon
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1940unit:0509)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alva F. Tomminger | 30 | Head | Laborer | Rumania |
| 2 | Myrtle H. Tomminger | 22 | Wife | — | Oregon |
| 3 | Evelyn E. Tomminger | 15 | Stepdaughter | — | Oregon |
| 4 | Eldon A. Tomminger | 13 | Stepson | — | Oregon |
| 5 | Dolly M. Tomminger | 10 | Stepdaughter | — | Oregon |
| 6 | Myrtle S. Tomminger | 2 | Daughter | — | Oregon |
| 7 | Daphne Tomminger | 0 | Daughter | — | Oregon |
| 8 | Clara M. Hubbard | 81 | Head | Farmer | Missouri |
| 9 | Pearl Hubbard | 36 | Son | Laborer | Oregon |
| 10 | Joe J. Oster | 38 | Head | Farmer | Germany |
| 11 | Annie M. Oster | 35 | Wife | — | Minnesota |
| 12 | Alfred L. Oster | 13 | Son | — | Oregon |
| 13 | Pauline A. Oster | 11 | Daughter | — | Oregon |
| 14 | Ralph J. Oster | 4 | Son | — | Oregon |
| 15 | August Frank | 76 | Boarder | — | Germany |
| 16 | Joseph C. Rivines | 37 | Head | Farmer | Iowa |
| 17 | Ida C. Rivines | 31 | Wife | — | North Dakota |
| 18 | Arlene A. Rivines | 11 | Daughter | — | Montana |
| 19 | Betty Lou Rivines | 8 | Daughter | — | Montana |
| 20 | Daniel P. Boon | 64 | Head | Merchant | Indiana |
| 21 | Isaac D. Larkins | 79 | Head | — | Oregon |
| 22 | George E. Bentley | 43 | Head | Farmer | Missouri |
| 23 | Ella Bentley | 46 | Wife | — | Oregon |
| 24 | Frank H. Hostetler | 56 | Head | Teacher | Oregon |
| 25 | Jannie Hostetler | 57 | Wife | — | Oregon |
| 26 | Kenneth S. Hostetler | 19 | Son | — | Oregon |
| 27 | Emley Bentley | 65 | Head | — | Missouri |
| 28 | Fillmore Bentley | 46 | Son | — | Missouri |
| 29 | Jay P. Bentley | 29 | Head | Laborer | Missouri |
| 30 | Thomas Bentley | 38 | Head | Farmer | Missouri |
| 31 | Elva L. Bentley | 20 | Wife | — | Oklahoma |
| 32 | James E. Bentley | 0 | Son | — | Oregon |
| 33 | Henry B. Asboe | 39 | Head | Farmer | Denmark |
| 34 | Vida Asboe | 35 | Wife | — | Oregon |
| 35 | Ronald A. Asboe | 14 | Son | — | Oregon |
| 36 | Joseph L. Jones | 45 | Head | Farmer | Oregon |
| 37 | Berta Jones | 43 | Wife | — | Oregon |
| 38 | Leonard A. Jones THIS PERSON | 20 | Son | Electrician | Oregon |
| 39 | Herbert S. Jones | 14 | Son | — | Oregon |
| 40 | Paul E. Jones | 7 | Son | — | Oregon |
| 41 | Pauline R. Jones | 7 | Daughter | — | Oregon |
| 42 | Orvil C. Hook | 40 | Head | Farmer | Oregon |
| 43 | Ellen M. Hook | 39 | Wife | — | Nebraska |
| 44 | Arvon E. Hook | 10 | Son | — | Oregon |
| 45 | Geraldine L. Hook | 9 | Daughter | — | Oregon |
| 46 | Donna Mae Hook | 4 | Daughter | — | Oregon |
| 47 | James K. Hook | 2 | Son | — | Oregon |
| 48 | Barton Jack | 72 | Head | Farmer | Oregon |
| 49 | Lilly L. Jack | 61 | Wife | — | Missouri |
| 50 | Jewell A. Jack | 21 | Daughter | Clerk | Oregon |
Related Census Records
Pedigree Summary
Leonard + 3 siblings
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 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)