FJ
Frederick Jones — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Multnomah, Oregon
Our Model Tree links this Frederick Jones across the 1920 and 1930 US Censuses in Multnomah, Oregon (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 8-person household.
Age 20
b. ~1910
Male
Son
Born: Oregon
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Multnomah, Oregon |
| Surname | Jones |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | England |
| Mother's Birthplace | South Dakota |
| Additional Details | |
| Occupation | Wood hauling |
| Industry | Fuel Co |
| Class of Worker | O |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Wood Hauling |
| Township / Ward | Portland City |
| 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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Frederick | Age | Birth yr |
|---|---|---|---|---|
| Frederick Jones | Son | — | 20 | ~1910 |
| William Jones | Head | — | 60 | ~1870 |
| Mervin Jones | Son | — | 16 | ~1914 |
| Ellen Jones | Daughter | — | 22 | ~1908 |
| Vernon Jones | Son | — | 10 | ~1920 |
| Lydia Jones | Spouse | — | 44 | ~1886 |
| Henrietta Jones | Daughter | — | 14 | ~1916 |
| Irene Jones | Daughter | — | 18 | ~1912 |
Census Appearances
1920
Multnomah, Oregon
Son, age 10
Multnomah, Oregon · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Frederic E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | England |
| Mother's Birthplace | South Dakota |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Multnomah, Oregon
Son, age 20
Multnomah, Oregon · implied b. ~1910 — 8 household members
| Surname | Jones |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | England |
| Mother's Birthplace | South Dakota |
| Occupation | Wood hauling |
| Industry | Fuel Co |
| Class of Worker | O |
| 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 Frederick Jones across 2 US Census years (1920 and 1930) in Multnomah, Oregon, using XGBoost record linkage.
Show:
This person
Anchor record
Frederick Jones
Son · 1930 · age 20 · b. ~1910 · Oregon
★ You are viewing this record
Sibling
Vernon Jones
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Jones
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mervin Jones
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henrietta Jones
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Jones
Sibling · 1930 · age 18
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 — Multnomah, Oregon
Open full size
1930 US Federal Census — Multnomah, Oregon
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1951unit:0313)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lifford Taylor | 6 | Boarder | — | Washington |
| 2 | Millicent Gray | 7 | Boarder | — | United States |
| 3 | Margarete Gray | 7 | Boarder | — | United States |
| 4 | James F Barnard | 21 | Head | Salesman | Idaho |
| 5 | Ethel M Barnard | 21 | Wife | — | Oregon |
| 6 | Mary L Staniska | 5 | Step daughter | — | Oregon |
| 7 | Clark M Staniska | 3 | Step son | — | Oregon |
| 8 | William J Jones | 60 | Head | Wood Hauling | England |
| 9 | Lydia Jones | 44 | Wife | — | South Dakota |
| 10 | Ellen C Jones | 22 | Daughter | Bookkeeping | Oregon |
| 11 | Frederick Jones THIS PERSON | 20 | Son | Wood Hauling | Oregon |
| 12 | Irene L Jones | 18 | Daughter | — | Oregon |
| 13 | Mervin A R Jones | 16 | Son | Retail Plants | Oregon |
| 14 | Henrietta E Jones | 14 | Daughter | — | Oregon |
| 15 | Vernon Jones | 10 | Son | — | Oregon |
| 16 | Robert H Rossiter | 63 | Head | Civil Engineer | Canada English |
| 17 | Viola Rossiter | 32 | Wife | — | Oregon |
| 18 | Agatha E Rossiter | 13 | Daughter | — | Oregon |
| 19 | Albin S Neal | 16 | Step Son | — | Oregon |
| 20 | Delia A Killman | 37 | Head | Beauty Operator | Missouri |
| 21 | Rose I Killman | 6 | Daughter | — | Oregon |
| 22 | Clarin B Mccraw | 18 | Son | — | Oregon |
| 23 | Charles W Maguiness | 45 | Head | Barber | Kansas |
| 24 | Allied Maguiness | 44 | Wife | — | Missouri |
| 25 | Josie B Bolin | 65 | Mother-in-law | — | Tennessee |
| 26 | Frank A Rossman | 56 | Head | Sheet Metal Worker | Iowa |
| 27 | Clara Rossman | 54 | Wife | — | Iowa |
| 28 | Harry S Aaron | 63 | Head | Collector | California |
| 29 | Nell R Aaron | 49 | Wife | Bookkeeper | Michigan |
| 30 | Ellen G Randolph | 74 | Mother-in-law | — | Michigan |
| 31 | James H Dill | 60 | Head | — | New York |
| 32 | Emily A Dill | 55 | Wife | — | North Dakota |
| 33 | Maxine L Dill | 16 | Daughter | — | Canada English |
| 34 | Bert M Sergeant | 54 | Head | Shipping Clerk | Nevada |
| 35 | Margaret Sergeant | 55 | Wife | — | Texas |
| 36 | Leslie R Smith | 35 | Head | Operator | Oregon |
| 37 | Elayne L Smith | 34 | Wife | — | Minnesota |
| 38 | Herbert M Smith | 15 | Son | — | Oregon |
| 39 | Harriet E Smith | 14 | Daughter | — | Oregon |
| 40 | James S Shaw | 49 | Head | Checker | Maine |
| 41 | Emma C Shaw | 42 | Wife | — | North Dakota |
| 42 | Everett A Shaw | 16 | Son | — | British Columbia |
| 43 | Robert C Stokes | 35 | Head | Material Clerk | Oregon |
| 44 | Opal D Stokes | 38 | Wife | — | Washington |
| 45 | Patricia J Stokes | 11 | Daughter | — | Oregon |
| 46 | Irene O Stokes | 9 | Daughter | — | Oregon |
| 47 | Haldane H Stokes | 6 | Son | — | Oregon |
| 48 | James L Anderson | 63 | Head | Elevator Oper | Denmark |
| 49 | Kristine A Anderson | 61 | Wife | — | Denmark |
| 50 | Ellen L Anderson | 33 | Daughter | Stenographer | Nebraska |
Related Census Records
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)