WD
William Dunn — 1930 US Census Record
Model Tree available1930 United States Federal Census · Gunnison, Colorado
Our Model Tree links this William Dunn across the 1910, 1920 and 1930 US Censuses in Gunnison, Colorado (XGBoost, ~Confirmed), with identified parents Frank & Edna — first a head (b.~1906), then head of a 3-person household.
Age 24
b. ~1906
Male
Head
Born: Colorado
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Gunnison, Colorado |
| Surname | Dunn |
| Given Name | William H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 17 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Colorado |
| Additional Details | |
| Occupation | Laborer |
| Industry | on farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Veteran | No |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Laborer |
| Township / Ward | Precinct 17 Powderhorn |
| Est. Birth Year | ~1906 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Alice Dunn | Daughter | — | 1 | ~1929 |
| William Dunn | Head | — | 24 | ~1906 |
| Martha Dunn | Spouse | — | 24 | ~1906 |
Census Appearances
1910
Gunnison, Colorado
Son, age 5
Gunnison, Colorado · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
Gunnison, Colorado
Son, age 14
Gunnison, Colorado · implied b. ~1906 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | William H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Colorado |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Gunnison, Colorado
Head, age 24
Gunnison, Colorado · implied b. ~1906 — 3 household members
| Surname | Dunn |
| Given Name | William H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 17 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Colorado |
| Occupation | Laborer |
| Industry | on farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Veteran | No |
| 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 William Dunn across 3 US Census years (1910, 1920 and 1930) in Gunnison, Colorado, using XGBoost record linkage. Identified parents: father Frank Dunn (~0.92 confidence) and mother Edna Dunn (~0.92 confidence) and father Frank Dunn (~0.92 confidence) and mother Luella Dunn (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Dunn
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Edna Dunn
b. ~1877
Source mother
● Household
· direct · ~0.92
Father
Frank Dunn
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Luella Dunn
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Dunn
Head · 1930 · age 24 · b. ~1906 · Colorado
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Gunnison, Colorado
Open full size
1930 US Federal Census — Gunnison, Colorado
Page Contents
50 people indexed on this census page (ia:1930:15thcensus242unit:1062)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jessie R. Phelps | 46 | Head | Farmer | Illinois |
| 2 | Helen P. Phelps | 43 | Wife | — | Ohio |
| 3 | Ethel E. Phelps | 20 | Daughter | — | Colorado |
| 4 | Edith L. Phelps | 17 | Daughter | — | Colorado |
| 5 | Evelyn M. Phelps | 15 | Daughter | — | Colorado |
| 6 | Veras E. Phelps | 13 | Son | — | Colorado |
| 7 | Lawrence E. Phelps | 10 | Son | — | Colorado |
| 8 | Edna L. Phelps | 8 | Daughter | — | Colorado |
| 9 | Mildred M. Phelps | 3 | Daughter | — | Colorado |
| 10 | Deaphra M. Phelps | 1 | Daughter | — | Colorado |
| 11 | Lloyd B. Perry | 29 | Head | Laborer | Iowa |
| 12 | Geneva Perry | 19 | Wife | — | Kentucky |
| 13 | Mildred M. Perry | 0 | Daughter | — | Colorado |
| 14 | Gus A. Jardine | 28 | Head | Farmer | Colorado |
| 15 | Hazel V. Jardine | 23 | Wife | — | Nebraska |
| 16 | Gus A. Jr. Jardine | 5 | Son | — | Colorado |
| 17 | James Jardine | 2 | Son | — | Colorado |
| 18 | Dill M. Jardine | 0 | Daughter | — | Colorado |
| 19 | John Jardine | 64 | Head | Farmer | Ohio |
| 20 | Alma M. Jardine | 52 | Wife | — | Missouri |
| 21 | Lazarus M. Radeka | 39 | Head | Farmer | Pennsylvania |
| 22 | Edith L. Radeka | 37 | Wife | — | California |
| 23 | Fred Jr. Wilson | 36 | Head | Farmer | Colorado |
| 24 | Jessie L. Wilson | 38 | Wife | — | Colorado |
| 25 | Ernest R. Wilson | 9 | Son | — | Colorado |
| 26 | John L. Wilson | 8 | Son | — | Colorado |
| 27 | Deloris Wilson | 7 | Daughter | — | Colorado |
| 28 | William H. Dunn THIS PERSON | 24 | Head | Laborer | Colorado |
| 29 | Martha Dunn | 24 | Wife | — | Indiana |
| 30 | Alice E. Dunn | 1 | Daughter | — | Colorado |
| 31 | Lin A. Mcmillen | 37 | Head | Farmer | Missouri |
| 32 | Annie Mcmillen | 38 | Wife | — | Colorado |
| 33 | Vern L. Mcmillen | 7 | Son | — | Colorado |
| 34 | Dorothy L. Mcmillen | 3 | Daughter | — | Colorado |
| 35 | Peggy J. Stanley | 1 | Boarder | — | Colorado |
| 36 | Sadie M. Michals | 70 | Head | Postmistress | Illinois |
| 37 | Arthur J. Jarvinen | 32 | Head | Ranger | Connecticut |
| 38 | Carmia M. Jarvinen | 30 | Wife | — | Colorado |
| 39 | Fred Younger | 34 | Head | Farmer | Colorado |
| 40 | Sara M. Younger | 26 | Wife | Store Keeper | Colorado |
| 41 | Wilma J. Younger | 3 | Daughter | — | Colorado |
| 42 | Betty J. Younger | 1 | Daughter | — | Colorado |
| 43 | Carl O. Johnson | 67 | Head | Carpenter | Sweden |
| 44 | Frank Dunn | 58 | Head | Farmer | Iowa |
| 45 | Edna J. Dunn | 53 | Wife | — | Colorado |
| 46 | Harry L. Dunn | 32 | Son | Laborer | Colorado |
| 47 | Earl Dunn | 18 | Son | Farming | Colorado |
| 48 | Albert Dunn | 15 | Son | Farming | Colorado |
| 49 | Goldie B. Peterson | 18 | Daughter | House Keeper | Colorado |
| 50 | Grace Hulsker | 52 | Sister | Visiting | Iowa |
Pedigree Summary
William
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 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)