DC
Donald Campbell — 1930 US Census Record
Model Tree available1930 United States Federal Census · Salt Lake, Utah
Our Model Tree links this Donald Campbell across the 1920, 1930 and 1940 US Censuses in Salt Lake, Utah (XGBoost, ~Confirmed), with identified parents Andrew & Mary — first a son (b.~1915), then head of a 12-person household.
Age 15
b. ~1915
Male
Son
Born: Utah
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Salt Lake, Utah |
| Surname | Campbell |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Salt Lake City |
| Est. Birth Year | ~1915 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Donald | Age | Birth yr |
|---|---|---|---|---|
| Mabel Mcdowell | Other | — | 44 | ~1886 |
| Andrew Campbell | Son | — | 23 | ~1907 |
| Andrew Campbell | Head | — | 49 | ~1881 |
| Donald Campbell | Son | — | 15 | ~1915 |
| Spencer Campbell | Son | — | 21 | ~1909 |
| Mary Gray | Other | — | 78 | ~1852 |
| Paul Campbell | Son | — | 17 | ~1913 |
| Clara Campbell | Daughter | — | 19 | ~1911 |
| Mary Campbell | Other | — | 46 | ~1884 |
| Milton Mcdowell | Other | — | 51 | ~1879 |
| Leroy Hill | Other | — | 59 | ~1871 |
| Beverly Campbell | Daughter | — | 2 | ~1928 |
Census Appearances
1920
Salt Lake, …
Son, age 4
Salt Lake, Utah · implied b. ~1916 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Donald F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Salt Lake, …
Son, age 15
Salt Lake, Utah · implied b. ~1915 — 12 household members
| Surname | Campbell |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Salt-Lake-County, Utah
Head, age 24
Salt-Lake-County, Utah · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Doyle W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Occupation | Attendant |
| Industry | Service Station |
| Class of Worker | PW |
| Hours Worked | 70 |
| Income (1939) | 936 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Donald Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Andrew Campbell (~0.92 confidence) and mother Mary Campbell (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Campbell
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Mary Campbell
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Donald Campbell
Son · 1930 · age 15 · b. ~1915 · Utah
★ You are viewing this record
Sibling
Paul Campbell
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Campbell
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Campbell
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Spencer Campbell
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beverly Campbell
Sibling · 1930 · age 2
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 — Salt Lake, Utah
Open full size
1930 US Federal Census — Salt Lake, Utah
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2419unit:0166)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | P. H. Rentel | 41 | Head | Carpenter | Germany |
| 2 | Emilie Rentel | 43 | Wife-H | — | Germany |
| 3 | Paul Jr. Hammer | 61 | Head | Carpenter | Utah |
| 4 | Annie J. Hammer | 57 | Wife-H | — | England |
| 5 | Walter E. Hammer | 33 | Son | Freight Clerk | Utah |
| 6 | Mary M. Hammer | 25 | Daughter | Teacher | Utah |
| 7 | G. G. Bennett | 36 | Head | Clerk | Utah |
| 8 | Gladys Bennett | 35 | Wife-H | — | Utah |
| 9 | Helen Bennett | 14 | Daughter | — | Utah |
| 10 | Frances Bennett | 12 | Daughter | — | Utah |
| 11 | Harris Bennett | 10 | Son | — | Utah |
| 12 | Robert Bennett | 6 | Son | — | Utah |
| 13 | Emma Harris | 72 | Mother-in-law | — | England |
| 14 | David H. Madsen | 47 | Head | Salesman | Utah |
| 15 | Edith M. Madsen | 37 | Wife-H | — | Utah |
| 16 | Guy W. Madsen | 11 | Son | — | Utah |
| 17 | Frank E. Lee | 39 | Head | Secretary | Utah |
| 18 | Marguerite Lee | 38 | Wife-H | — | Utah |
| 19 | Darwin Lee | 11 | Son | — | Utah |
| 20 | Norma J. Lee | 6 | Daughter | — | Utah |
| 21 | F. B. Matheson | 36 | Head | Manager | Utah |
| 22 | Naomi Matheson | 34 | Wife-H | — | England |
| 23 | Marjorie Matheson | 11 | Daughter | — | Utah |
| 24 | Jean Matheson | 8 | Daughter | — | Utah |
| 25 | Frank Matheson | 5 | Son | — | Utah |
| 26 | Geneva Richardson | 19 | Servant | Servant | Wyoming |
| 27 | F. J. Sommerkamp | 33 | R | Supervisor | Alabama |
| 28 | Amelia Sommerkamp | 30 | Wife-H | — | California |
| 29 | Caroline Sommerkamp | 8 | Daughter | — | California |
| 30 | Roland Sommerkamp | 6 | Son | — | California |
| 31 | Dorothy Sommerkamp | 4 | Daughter | — | California |
| 32 | Thomas F. Collins | 44 | Head | Manager | California |
| 33 | Stella M. Collins | 44 | Wife-H | — | Kansas |
| 34 | Janice Collins | 9 | Daughter | — | Utah |
| 35 | James F. Baker | 34 | Head | Manager | Missouri |
| 36 | Neva E. Baker | 30 | Wife-H | — | Missouri |
| 37 | Neva J. Baker | 11 | Daughter | — | Missouri |
| 38 | Johanna Baker | 7 | Daughter | — | Missouri |
| 39 | Andrew Campbell | 49 | Head | Carpenter | Utah |
| 40 | Mary C. Campbell | 46 | Wife-H | Janitress | Utah |
| 41 | Andrew A. Campbell | 23 | Son | Plumber | Utah |
| 42 | Spencer S. Campbell | 21 | Son | Clerk | Utah |
| 43 | Paul D. Campbell | 17 | Son | Plumber | Utah |
| 44 | Clara K. M. Campbell | 19 | Daughter | Waitress | Utah |
| 45 | Donald Campbell THIS PERSON | 15 | Son | — | Utah |
| 46 | Beverly J. Campbell | 2 | Daughter | — | Utah |
| 47 | Milton Mcdowell | 51 | R | Doctor | Iowa |
| 48 | Mabel Mcdowell | 44 | Wife-H | — | Wisconsin |
| 49 | Mary Gray | 78 | Mother-in-law | — | Wisconsin |
| 50 | Leroy A. Hill | 59 | O | Green Keeper | Scotland |
Pedigree Summary
Donald + 5 siblings
Gen 1 · 2 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)