DC
David Clark — 1920 US Census Record
Model Tree available1920 United States Federal Census · Lane, Oregon
Our Model Tree links this David Clark across the 1910, 1920 and 1930 US Censuses in Lane, Oregon (XGBoost, ~Confirmed), with identified parents William & William — first a son (b.~1905), then head of a 5-person household.
Age 15
b. ~1905
Male
Son
Born: Colorado
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Lane, Oregon |
| Surname | Clark |
| Given Name | David |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | operator |
| Industry | telegraph |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Operator |
| Township / Ward | Elmira Township Precinct |
| Est. Birth Year | ~1905 |
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 David | Age | Birth yr |
|---|---|---|---|---|
| Katie Clark | Daughter | — | 19 | ~1901 |
| Minnie Clark | Spouse | — | 45 | ~1875 |
| David Clark | Son | — | 15 | ~1905 |
| William Clark | Head | — | 53 | ~1867 |
| Mable Clark | Daughter | — | 23 | ~1897 |
Census Appearances
1910
Lane, Oregon
Son, age 5
Lane, Oregon · implied b. ~1905 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Indiana |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
Lane, Oregon
Son, age 15
Lane, Oregon · implied b. ~1905 — 5 household members
| Surname | Clark |
| Given Name | David |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Indiana |
| Occupation | operator |
| Industry | telegraph |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Lane, Oregon
Head, age 25
Lane, Oregon · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Daniel |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 19 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Indiana |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 David Clark across 3 US Census years (1910, 1920 and 1930) in Lane, Oregon, using XGBoost record linkage. Identified parents: father William Clark (~0.92 confidence) and father William Clark (~0.92 confidence) and mother Minnie Clark (~0.92 confidence) and mother Minnie Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Clark
b. ~1867
Source father
● Household
· direct · ~0.92
Father
William Clark
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Minnie Clark
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Minnie Clark
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
David Clark
Son · 1920 · age 15 · b. ~1905 · Oregon
★ You are viewing this record
Sibling
Katie Clark
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mable Clark
Sibling · 1920 · age 23
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
1920 US Federal Census — Lane, Oregon
Open full size
1920 US Federal Census — Lane, Oregon
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1496unit:0165)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Holley Whitaker | 8 | Son | None | Oregon |
| 52 | Edith Whitaker | 6 | daughter | None | Oregon |
| 53 | Marion Whitaker | 3 | son | None | Oregon |
| 54 | Bessie Whitaker | 1 | daughter | None | Oregon |
| 55 | Perry Clams | 38 | head | Farmer | Oregon |
| 56 | Bell Clams | 32 | wife | None | Oregon |
| 57 | Albert Clams | 13 | son | None | Oregon |
| 58 | Alta Clams | 11 | daughter | None | Oregon |
| 59 | Alma Clams | 9 | daughter | None | Oregon |
| 60 | Mary Clams | 6 | daughter | None | Oregon |
| 61 | Ethel Clams | 4 | daughter | None | Oregon |
| 62 | Emma Phelps | 63 | head | None | Illinois |
| 63 | William Clark | 53 | head | Postmaster | Missouri |
| 64 | Minnie P Clark | 45 | wife | Blacksmith | Indiana |
| 65 | Mable Clark | 23 | daughter | None | Missouri |
| 66 | Katie Clark | 19 | daughter | Teacher | Missouri |
| 67 | David Clark THIS PERSON | 15 | son | Operator | Colorado |
| 68 | S H Conrad | 67 | head | None | Iowa |
| 69 | Henrietta Conrad | 68 | wife | Farmer | Indiana |
| 70 | John Horn | 43 | head | None | Ohio |
| 71 | Hattie Horn | 40 | wife | Carrier | Kansas |
| 72 | Elva Horn | 17 | daughter | None | Oregon |
| 73 | Harold Horn | 14 | son | None | Oregon |
| 74 | Neta Horn | 13 | daughter | None | Oregon |
| 75 | John Blanton | 55 | brother in law | None | Oregon |
| 76 | Henry E Robert | 52 | head | Carpenter | Iowa |
| 77 | Mary L Robert | 30 | wife | Salesman | Minnesota |
| 78 | H C Haynes | 61 | head | None | Iowa |
| 79 | Mary Haynes | 53 | wife | Wood Chopper | Illinois |
| 80 | Charles Haynes | 19 | son | None | Oregon |
| 81 | William G Haynes | 23 | son | Laborer | Oregon |
| 82 | Cyrus Haynes | 16 | son | Laborer | Oregon |
| 83 | Alvin Haynes | 14 | son | None | Oregon |
| 84 | Allice Haynes | 12 | daughter | Janitor | Oregon |
| 85 | Joe Haynes | 8 | son | None | Oregon |
| 86 | Luther Armstrong | 57 | head | None | Indiana |
| 87 | Florence B Armstrong | 48 | wife | Laborer | Minnesota |
| 88 | Wilfred Armstrong | 25 | son | None | Minnesota |
| 89 | Guy Armstrong | 17 | son | Laborer | North Dakota |
| 90 | Alice Armstrong | 14 | daughter | Laborer | North Dakota |
| 91 | Glenn Armstrong | 12 | son | None | Oregon |
| 92 | Myrtle Armstrong | 9 | daughter | None | Oregon |
| 93 | Kenneth Armstrong | 5 | son | None | Oregon |
| 94 | Jas Higgins | 28 | head | None | Illinois |
| 95 | Lilla Higgins | 23 | wife | Laborer | Minnesota |
| 96 | Carl E Higgins | 3 | son | None | Oregon |
| 97 | Fred Hambly | 40 | head | Laborer | England |
| 98 | Lydia Hambly | 37 | wife | None | Oregon |
| 99 | Walter Hambly | 13 | son | None | Oregon |
| 100 | Ola Hambly | 12 | daughter | None | Oregon |
Pedigree Summary
David + 2 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 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)