NC
Nellie Campbell — 1920 US Census Record
Model Tree available1920 United States Federal Census · Buchanan, Iowa
Our Model Tree links this Nellie Campbell across the 1900, 1910 and 1920 US Censuses in Buchanan, Iowa (XGBoost, ~Confirmed), with identified parents J & Samuel — first a daughter (b.~1900), then head of a 6-person household.
Age 20
b. ~1900
Female
Daughter
Born: Iowa
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Buchanan, Iowa |
| Surname | Campbell |
| Given Name | Nellie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Hazleton Township |
| Est. Birth Year | ~1900 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Nellie | Age | Birth yr |
|---|---|---|---|---|
| Ross Campbell | Son | — | 18 | ~1902 |
| J Campbell | Head | — | 63 | ~1857 |
| Nellie Campbell | Daughter | — | 20 | ~1900 |
| Clarence Campbell | Son | — | 14 | ~1906 |
| Martha Campbell | Daughter | — | 26 | ~1894 |
| R Campbell | Spouse | — | 55 | ~1865 |
Census Appearances
1900
Buchanan, Iowa
Daughter, age 1
Buchanan, Iowa · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Nellie B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Iowa |
| Birth Month | Jun |
| Birth Year | 1899 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1910
Buchanan, Iowa
Daughter, age 10
Buchanan, Iowa · implied b. ~1900 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Nellie I |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Buchanan, Iowa
Daughter, age 20
Buchanan, Iowa · implied b. ~1900 — 6 household members
| Surname | Campbell |
| Given Name | Nellie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Nellie Campbell across 3 US Census years (1900, 1910 and 1920) in Buchanan, Iowa, using XGBoost record linkage. Identified parents: father J Campbell (~0.92 confidence) and father Samuel Campbell (~0.92 confidence) and mother Phila Campbell (~0.92 confidence) and mother R Campbell (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
J Campbell
b. ~1857
Source father
● Household
· direct · ~0.92
Father
Samuel Campbell
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Phila Campbell
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
R Campbell
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Nellie Campbell
Daughter · 1920 · age 20 · b. ~1900 · Iowa
★ You are viewing this record
Sibling
Ross Campbell
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Campbell
Sibling · 1920 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Campbell
Sibling · 1920 · age 14
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 — Buchanan, Iowa
Open full size
1920 US Federal Census — Buchanan, Iowa
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu479unit:1150)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Marion | 46 | Head | Farmer | Iowa |
| 2 | Mary E. Marion | 45 | Sister | — | Iowa |
| 3 | Edward A. Marion | 37 | Brother | — | Iowa |
| 4 | George Robinson | 36 | Head | Farmer | Illinois |
| 5 | Vera Robinson | 34 | Wife | — | Iowa |
| 6 | Beatrice Robinson | 15 | Daughter | — | Iowa |
| 7 | Hazel Robinson | 13 | Daughter | — | Iowa |
| 8 | Goldia Robinson | 10 | Daughter | — | Iowa |
| 9 | Velma Robinson | 1 | Daughter | — | Iowa |
| 10 | George Henry | 39 | Head | Farmer | Iowa |
| 11 | Lillian Henry | 29 | Wife | — | Illinois |
| 12 | Kenneth Henry | 5 | Son | — | Iowa |
| 13 | Donna Henry | 1 | Daughter | — | Iowa |
| 14 | Howard Gappel | 27 | Head | Farmer | Ohio |
| 15 | Lela Gappel | 24 | Wife | — | Iowa |
| 16 | Evelyn Gappel | 5 | Daughter | — | Iowa |
| 17 | Margaret Gappel | 3 | Daughter | — | Iowa |
| 18 | Wesley Gappel | 1 | Son | — | Iowa |
| 19 | Charles E. Baker | 28 | Head | Laborer | New York |
| 20 | Clara Baker | 21 | Wife | — | Illinois |
| 21 | Harold D. Baker | 0 | Son | — | Iowa |
| 22 | John Noren | 55 | Boarder | Farmer | Sweden |
| 23 | J. W. Campbell | 63 | Head | Farmer | Ohio |
| 24 | R. J. Campbell | 55 | Wife | — | Iowa |
| 25 | Martha Campbell | 26 | Daughter | — | Iowa |
| 26 | Nellie Campbell THIS PERSON | 20 | Daughter | — | Iowa |
| 27 | Ross Campbell | 18 | Son | Laborer | Iowa |
| 28 | Clarence Campbell | 14 | Son | — | Iowa |
| 29 | Fred M. Conrad | 43 | Head | Farmer | Illinois |
| 30 | Annie Conrad | 46 | Wife | — | Iowa |
| 31 | Irene Conrad | 17 | Daughter | — | Iowa |
| 32 | Roger Conrad | 13 | Son | — | Iowa |
| 33 | Chauncey Conrad | 9 | Son | — | Iowa |
| 34 | Howard Conrad | 6 | Son | — | Iowa |
| 35 | J. R. Gunnerson | 28 | Head | Farmer | Iowa |
| 36 | Maude Gunnerson | 27 | Wife | — | Iowa |
| 37 | Katharyn Gunnerson | 4 | Daughter | — | Iowa |
| 38 | Arlie Gunnerson | 1 | Son | — | Iowa |
| 39 | C. A. Johnson | 46 | Head | Farmer | Iowa |
| 40 | State L. Johnson | 46 | Wife | — | Iowa |
| 41 | Horace Johnson | 20 | Son | Laborer | Iowa |
| 42 | Cecil Johnson | 18 | Daughter | — | Iowa |
| 43 | Hazel Johnson | 14 | Daughter | — | Iowa |
| 44 | C. H. Machin | 50 | Head | Farmer | Iowa |
| 45 | Minnie Machin | 42 | Wife | Teacher | Iowa |
| 46 | Mary Machin | 14 | Daughter | — | Iowa |
| 47 | John Machin | 11 | Son | — | Iowa |
| 48 | Margaret Machin | 5 | Daughter | — | Iowa |
| 49 | S. J. Tracy | 44 | Head | Farmer | Iowa |
| 50 | Lottie Tracy | 37 | Wife | — | Iowa |
Pedigree Summary
Nellie + 3 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)