JL
Julia Lewis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Columbia, Oregon
Our Model Tree links this Julia Lewis across the 1910, 1920 and 1930 US Censuses in Columbia, Oregon (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 5-person household.
Age 42
b. ~1888
Female
Spouse
Born: Kentucky
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Columbia, Oregon |
| Surname | Lewis |
| Given Name | Julia D. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 18 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Rainier City |
| Est. Birth Year | ~1888 |
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 1930 census.
| Name | Relation to head | Relative to Julia | Age | Birth yr |
|---|---|---|---|---|
| Herbert Lewis | Son | — | 19 | ~1911 |
| James Lewis | Head | — | 43 | ~1887 |
| Julia Lewis | Spouse | — | 42 | ~1888 |
| Maxine Lewis | Daughter | — | 15 | ~1915 |
| James Lewis | Son | — | 21 | ~1909 |
Census Appearances
1910
Columbia, Oregon
Spouse, age 22
Columbia, Oregon · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Years Married | 5 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1920
Columbia, Oregon
Spouse, age 31
Columbia, Oregon · implied b. ~1889 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Julia S |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Track layer |
| Industry | Logging camp |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Columbia, Oregon
Spouse, age 42
Columbia, Oregon · implied b. ~1888 — 5 household members
| Surname | Lewis |
| Given Name | Julia D. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 18 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Julia Lewis across 3 US Census years (1910, 1920 and 1930) in Columbia, Oregon, using XGBoost record linkage.
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This person
Anchor record
Julia Lewis
Spouse · 1930 · age 42 · b. ~1888 · Oregon
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Columbia, Oregon
Open full size
1930 US Federal Census — Columbia, Oregon
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1941unit:0711)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Florence Counts | 18 | Wife | — | Oregon |
| 52 | Thelma Counts | 1 | Daughter | — | Oregon |
| 53 | Amanda E. Fields | 72 | Head | — | Kentucky |
| 54 | Willis Deal | 44 | Head | Longshoreman | Kentucky |
| 55 | Myrtle M. Deal | 43 | Wife | — | Kentucky |
| 56 | Elizabeth E. Deal | 18 | Daughter | — | Oregon |
| 57 | Charley A. Deal | 9 | Son | — | Oregon |
| 58 | C. May Deal | 2 | Daughter | — | Washington |
| 59 | D. J. Hunter | 58 | Head | Lumber Piler | Missouri |
| 60 | Dick Johnson | 49 | Head | Construction | Norway |
| 61 | Borghild Johnson | 48 | Wife | — | Norway |
| 62 | Dick B. Johnson | 15 | Son | — | Oregon |
| 63 | Myron E. Whitbeck | 42 | Head | Farmer | Oregon |
| 64 | Blanche Whitbeck | 38 | Wife | — | Mississippi |
| 65 | Eunice A. Whitbeck | 14 | Daughter | — | Oregon |
| 66 | Winifred E. Whitbeck | 11 | Daughter | — | Oregon |
| 67 | Harold B. Whitbeck | 9 | Son | — | Oregon |
| 68 | Myron Whitbeck | 7 | Son | — | Oregon |
| 69 | Leslie Carter | 18 | Step-son | — | Oregon |
| 70 | Harry W. Shepard | 30 | Brother-in-law | Drayman | Oregon |
| 71 | Charles H. Rogan | 39 | Head | Longshoreman | Kentucky |
| 72 | Mabel E. Rogan | 34 | Wife | — | Kentucky |
| 73 | Charles S. Rogan | 17 | Son | — | Oklahoma |
| 74 | Carol L. Rogan | 15 | Son | — | Oregon |
| 75 | Azalie L. Rogan | 11 | Daughter | — | Oklahoma |
| 76 | Melvin D. Rogan | 9 | Son | — | Oklahoma |
| 77 | Evelyn E. Rogan | 7 | Daughter | — | Oklahoma |
| 78 | Delbert R. Rogan | 5 | Son | — | Oregon |
| 79 | Gene A. Rogan | 2 | Son | — | Oregon |
| 80 | Malinda L. Rogan | 67 | Mother | — | Kentucky |
| 81 | Leonard R. Mansur | 48 | Head | Superintendent | Washington |
| 82 | Caroline T. Mansur | 51 | Wife | — | Illinois |
| 83 | Edgar Bennett | 16 | Boarder | — | Oregon |
| 84 | John O. Ingold | 25 | Head | Salesman | Kentucky |
| 85 | Edith K. Ingold | 31 | Wife | Teacher | Oregon |
| 86 | Naomi Patton | 22 | Head | Teacher | Washington |
| 87 | Martha Brockman | 23 | Lodger | Teacher | Washington |
| 88 | Edvin O. Anderson | 36 | Head | Longshoreman | Washington |
| 89 | Estella Anderson | 42 | Wife | — | Kentucky |
| 90 | Jack E. Anderson | 0 | Son | — | Oregon |
| 91 | William E. Winchell | 19 | Head | Sawyer | Washington |
| 92 | Helen E. Winchell | 17 | Daughter | — | Oregon |
| 93 | Charles B. Winchell | 15 | Step-son | — | Oregon |
| 94 | James Lewis | 43 | Head | Farmer | Kentucky |
| 95 | Julia D. Lewis THIS PERSON | 42 | Wife | — | Kentucky |
| 96 | James Jr. Lewis | 21 | Son | Marker | Oregon |
| 97 | Herbert A. Lewis | 19 | Son | — | Oregon |
| 98 | Maxine E. Lewis | 15 | Daughter | — | Oregon |
| 99 | Marion F. Loring | 59 | Head | Longshoreman | Kansas |
| 100 | Adelia R. Loring | 60 | Wife | — | Wisconsin |
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)