MT
Marion Thomas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Coos, Oregon
Our Model Tree links this Marion Thomas across the 1930 and 1940 US Censuses in Coos, Oregon (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 7-person household.
Age 5
b. ~1925
Female
Daughter
Born: Oregon
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Coos, Oregon |
| Surname | Thomas |
| Given Name | Marion L |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Oregon |
| Mother's Birthplace | Oregon |
| Additional Details | |
| Occupation | none |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Township / Ward | Precinct No 30 Coos City |
| Est. Birth Year | ~1925 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Mickey Thomas | Head | — | 36 | ~1894 |
| Edward Thomas | Son | — | 9 | ~1921 |
| Grover Thomas | Son | — | 10 | ~1920 |
| Audrey Thomas | Daughter | — | 1 | ~1929 |
| Sarah Thomas | Other | — | 28 | ~1902 |
| Jane Thomas | Daughter | — | 7 | ~1923 |
| Marion Thomas | Daughter | — | 5 | ~1925 |
Census Appearances
1930
Coos, Oregon
Daughter, age 5
Coos, Oregon · implied b. ~1925 — 7 household members
| Surname | Thomas |
| Given Name | Marion L |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Oregon |
| Mother's Birthplace | Oregon |
| Occupation | none |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Coos-County, Oregon
Daughter, age 15
Coos-County, Oregon · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Marian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Coos City |
| 1935 Residence (County) | Coos |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| 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 Marion Thomas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marion Thomas
Daughter · 1930 · age 5 · b. ~1925 · Oregon
★ You are viewing this record
Sibling
Edward Thomas
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audrey Thomas
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grover Thomas
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Thomas
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 — Coos, Oregon
Open full size
1930 US Federal Census — Coos, Oregon
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1942unit:0343)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James H Gibney | 42 | Head | Engineer | California |
| 52 | Elizabeth Gibney | 38 | Wife-H | None | Oregon |
| 53 | Mildred Gibney | 14 | daughter | None | Oregon |
| 54 | James Gibney | 12 | son | None | Oregon |
| 55 | Raymond Gibney | 10 | son | None | Oregon |
| 56 | Robert Gibney | 8 | son | None | Oregon |
| 57 | Frances Gibney | 4 | son | None | Oregon |
| 58 | Peter Gibney | 2 | son | None | Oregon |
| 59 | Dorothy Gibney | 0 | daughter | None | Oregon |
| 60 | Mickey Thomas | 36 | Head | Miner | Oregon |
| 61 | Sarah Thomas | 28 | Wife-H | None | Oregon |
| 62 | Grover L Thomas | 10 | son | None | Montana |
| 63 | Edward W Thomas | 9 | son | None | Oregon |
| 64 | Jane Thomas | 7 | daughter | None | Oregon |
| 65 | Marion L Thomas THIS PERSON | 5 | daughter | None | Oregon |
| 66 | Audrey Thomas | 1 | daughter | None | Oregon |
| 67 | Alvin C Key | 49 | Head | Contractor | Ohio |
| 68 | Myrtle D Key | 49 | Wife-H | None | Ohio |
| 69 | Stanley Oldland | 48 | Head | Farmer | Oregon |
| 70 | Henry Cumpton | 59 | Head | Farmer | Missouri |
| 71 | Buston F Klockars | 23 | Head | Engineer | Oregon |
| 72 | Dorothy M Klockars | 19 | Wife-H | Advertising | Oregon |
| 73 | Charles L Brock | 56 | Head | Farmer | Texas |
| 74 | Marie D Brock | 44 | Wife-H | None | Wisconsin |
| 75 | Cassius L Brock | 16 | son | Laborer | Oregon |
| 76 | Jack E Brock | 14 | son | None | Oregon |
| 77 | Evelyn L Brock | 12 | daughter | None | Oregon |
| 78 | Billie E Brock | 9 | son | None | Oregon |
| 79 | Dorothy M Brock | 7 | daughter | None | Oregon |
| 80 | Donald Brock | 5 | son | None | Oregon |
| 81 | Patricia J Brock | 1 | daughter | None | Oregon |
| 82 | George Jr Chard | 44 | Head | Miner | Oregon |
| 83 | Clara Chard | 37 | Wife-H | None | Germany |
| 84 | Lucile Chard | 15 | daughter | None | Oregon |
| 85 | George Chard | 10 | son | None | Oregon |
| 86 | Clayton Chard | 8 | son | None | Oregon |
| 87 | Dorothy Chard | 7 | daughter | None | Oregon |
| 88 | William Chard | 4 | son | None | Oregon |
| 89 | George Sr Chard | 89 | Head | Clerk Up | England |
| 90 | Loyola C Nash | 56 | Head | Miner | Indiana |
| 91 | Alma M Nash | 39 | Wife-H | None | Pennsylvania |
| 92 | Anne L Nash | 9 | daughter | None | Oregon |
| 93 | John H Nash | 5 | son | None | Oregon |
| 94 | Carl Drollinger | 17 | step son | Laborer | Oregon |
| 95 | Anna Hansen | 72 | mother-in-law | None | Finland |
| 96 | Olof C Hansen | 72 | father-in-law | Retired | Norway |
| 97 | Ernest Forslund | 38 | Head | Laborer | Finland |
| 98 | Lena Forslund | 31 | Wife-H | None | Oregon |
| 99 | Carl Forslund | 9 | son | None | Oregon |
| 100 | George Forslund | 6 | son | None | Oregon |
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)