LJ
Leonard Jones — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Clackamas, Oregon
Our Model Tree links this Leonard Jones across the 1900, 1910 and 1920 US Censuses in Clackamas, Oregon (XGBoost, ~Confirmed) — first a head (b.~1859), then head of a 5-person household.
Age 61
b. ~1859
Male
Head
Born: Oregon
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Clackamas, Oregon |
| Surname | Jones |
| Given Name | Leonard D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Oregon |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Woodchopper |
| Industry | Wood camp |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Woodchopper |
| Township / Ward | Clackamas Precinct |
| Est. Birth Year | ~1859 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Leonard | Age | Birth yr |
|---|---|---|---|---|
| Emma Jones | Spouse | — | 60 | ~1860 |
| Leonard Jones | Head | — | 61 | ~1859 |
| Ellen Sander | Other | — | 8 | ~1912 |
| Arthur Jones | Son | — | 23 | ~1897 |
| Ruth Sander | Other | — | 10 | ~1910 |
Census Appearances
1900
Clackamas, Oregon
Head, age 41
Clackamas, Oregon · implied b. ~1859 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Leonard F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Oregon |
| Birth Month | Jan |
| Birth Year | 1859 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1910
Clackamas, Oregon
Head, age 51
Clackamas, Oregon · implied b. ~1859 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Leonard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Oregon |
| Years Married | 30 |
| Father's Birthplace | Unknown |
| Mother's Birthplace | Unknown |
| Occupation | Farmer |
| Industry | Agriculture |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1920
Clackamas, Oregon
Head, age 61
Clackamas, Oregon · implied b. ~1859 — 5 household members
| Surname | Jones |
| Given Name | Leonard D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Oregon |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Woodchopper |
| Industry | Wood camp |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| 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 (1900, 1910 and 1920) in Clackamas, Oregon, using XGBoost record linkage.
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This person
Anchor record
Leonard Jones
Head · 1920 · age 61 · b. ~1859 · Oregon
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Clackamas, Oregon
Open full size
1920 US Federal Census — Clackamas, Oregon
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1491unit:1062)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Leonard D Jones THIS PERSON | 61 | Head | Woodchopper | Oregon |
| 2 | Emma Jones | 60 | Wife | — | Oregon |
| 3 | Arthur B Jones | 23 | Son | Laborer | Oregon |
| 4 | Ruth E Sander | 10 | Granddaughter | — | Oregon |
| 5 | Ellen G Sander | 8 | Granddaughter | — | Oregon |
| 6 | Mary Cook | 69 | Head | — | England |
| 7 | James T Erickson | 44 | Boarder | Carpenter | Germany |
| 8 | Clinton Erickson | 13 | Boarder | — | Iowa |
| 9 | Maxwell T Sanders | 32 | Head | Merchant | Indiana |
| 10 | Ruth G Sanders | 28 | Wife | — | Oregon |
| 11 | Anna G Sanders | 2 | Daughter | — | Oregon |
| 12 | Clifford A Sanders | 1 | Son | — | Oregon |
| 13 | William Miller | 37 | Head | Cabinet Maker | Germany |
| 14 | Bertha Miller | 35 | Wife | — | Wisconsin |
| 15 | Adeline H Miller | 9 | Daughter | — | Wisconsin |
| 16 | Edna G Miller | 8 | Daughter | — | Wisconsin |
| 17 | Ruth B Miller | 6 | Daughter | — | Wisconsin |
| 18 | Frederick H Miller | 4 | Son | — | Wisconsin |
| 19 | Isaac Thomson | 70 | Head | — | Michigan |
| 20 | Myrtle Thomson | 40 | Head | — | Kansas |
| 21 | Clark G Thomson | 10 | Son | — | Oregon |
| 22 | Emma Rayner | 57 | Head | — | Canada English |
| 23 | Richard B Rayner | 18 | Son | — | Wisconsin |
| 24 | Claire Rayner | 16 | Daughter | — | Oregon |
| 25 | Brad Rayner | 51 | Head | — | Michigan |
| 26 | Mary F Robinson | 69 | Head | Nursing | West Virginia |
| 27 | Anna G Robinson | 38 | Daughter | Nursing | Oregon |
| 28 | Blanche G Sengacher | 26 | Boarder | — | Oregon |
| 29 | Victor G Sengacher | 4 | Boarder | — | California |
| 30 | Phillip Eirich | 50 | Head | — | Ohio |
| 31 | Emma Eirich | 50 | Wife | — | Nebraska |
| 32 | Thelma S Eirich | 13 | Daughter | — | Washington |
| 33 | Claude Buckley | 36 | Head | School Teacher | Pennsylvania |
| 34 | Jean Buckley | 12 | Daughter | — | Washington |
| 35 | John Mclean | 12 | Boarder | — | Washington |
| 36 | James Sweeney | 36 | Head | Switchman | Kansas |
| 37 | Rita Sweeney | 33 | Wife | — | Oregon |
| 38 | Zulona Sweeney | 15 | Daughter | — | Oregon |
| 39 | Florence I Sweeney | 12 | Daughter | — | Washington |
| 40 | Kenneth Sweeney | 12 | Son | — | Oregon |
| 41 | Vivian Sweeney | 5 | Daughter | — | Oregon |
| 42 | Lois Sweeney | 1 | Son | — | Oregon |
| 43 | Raymond Piper | 29 | Head | Cook | Pennsylvania |
| 44 | Isabel Piper | 28 | Wife | — | Scotland English |
| 45 | Margaret S Piper | 1 | Daughter | — | Oregon |
| 46 | Walter H Foster | 35 | Head | Proprietor | Maine |
| 47 | Ethel Foster | 35 | Wife | Landlady | Scotland English |
| 48 | Hubert North | 34 | Head | Salesman | United States |
| 49 | Ruby North | 28 | Wife | — | Oregon |
| 50 | Hubert Jr North | 1 | Son | — | Oregon |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)