WC
William Chapman — 1930 US Census Record
Model Tree available1930 United States Federal Census · Sedgwick, Kansas
Our Model Tree links this William Chapman across the 1910, 1920 and 1930 US Censuses in Sedgwick, Kansas (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1909), then head of a 3-person household.
Age 21
b. ~1909
Male
Son
Born: Scotland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sedgwick, Kansas |
| Surname | Chapman |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Scotland |
| Year of Immigration | 1901 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | Delano Township |
| Est. Birth Year | ~1909 |
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 |
|---|---|---|---|---|
| John Chapman | Head | — | 56 | ~1874 |
| Euphemia Chapman | Other | — | 48 | ~1882 |
| William Chapman | Son | — | 21 | ~1909 |
Census Appearances
1910
Sedgwick, Kansas
Son, age 1
Sedgwick, Kansas · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chapman |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Scotland |
| Year of Immigration | 1908 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1920
Sedgwick, Kansas
Son, age 11
Sedgwick, Kansas · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chapman |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Scotland |
| Year of Immigration | 1913 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1930
Sedgwick, Kansas
Son, age 21
Sedgwick, Kansas · implied b. ~1909 — 3 household members
| Surname | Chapman |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Scotland |
| Year of Immigration | 1901 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Chapman across 3 US Census years (1910, 1920 and 1930) in Sedgwick, Kansas, using XGBoost record linkage. Identified parents: father John Chapman (~0.92 confidence) and father John Chapman (~0.92 confidence) and mother Euphemia Chapman (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Chapman
b. ~1874
Source father
● Household
· direct · ~0.92
Father
John Chapman
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Euphemia Chapman
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Chapman
Son · 1930 · age 21 · b. ~1909 · Kansas
★ 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 — Sedgwick, Kansas
Open full size
1930 US Federal Census — Sedgwick, Kansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus719usce:0708)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mae C. Hoofee | 53 | Wife-H | — | Missouri |
| 2 | John W. Chapman | 56 | Head | Farmer | Scotland |
| 3 | Euphemia Chapman | 48 | Wife-H | — | Scotland |
| 4 | William Chapman THIS PERSON | 21 | Son | — | Scotland |
| 5 | Gus A. Miles | 41 | Head | Route Foreman | Kansas |
| 6 | Kate B. Miles | 39 | Wife-H | — | Arkansas |
| 7 | Roland R. Allen | 28 | Head | Sausage Chopper | Kansas |
| 8 | Ruth M. Allen | 26 | Wife-H | — | Kansas |
| 9 | Lois B. Allen | 0 | Daughter | — | Kansas |
| 10 | William Moore | 45 | Head | Pastor | Iowa |
| 11 | Alberta F. Moore | 44 | Wife-H | — | Kansas |
| 12 | Constance E. Moore | 12 | Daughter | — | Oklahoma |
| 13 | W. Donald Moore | 10 | Son | — | Oklahoma |
| 14 | Alice F. Moore | 8 | Daughter | — | Oklahoma |
| 15 | Guy T. Hixon | 31 | Brother-in-law | Battery Man | Oklahoma |
| 16 | James C. Hackett | 44 | Head | Farmer | Kansas |
| 17 | Freeda S. Hackett | 33 | Wife-H | — | Illinois |
| 18 | Helen N. Hackett | 13 | Daughter | — | Kansas |
| 19 | James W. Hackett | 10 | Son | — | Kansas |
| 20 | Irene L. Hackett | 6 | Daughter | — | Kansas |
| 21 | William Montgomery | 57 | Head | Farmer | Illinois |
| 22 | Maude S. Montgomery | 52 | Wife-H | — | Kansas |
| 23 | Margaret Bridenstine | 52 | Head | Operator | Kansas |
| 24 | Paul W. Bridenstine | 26 | Son | Mechanic | Kansas |
| 25 | Ray O. Bunker | 32 | Son-in-law | Laborer | Kansas |
| 26 | Regina T. Bunker | 26 | Daughter | — | Kansas |
| 27 | Mabel M. Bunker | 6 | Granddaughter | — | Kansas |
| 28 | John S. Bunker | 4 | Grandson | — | Kansas |
| 29 | Howard E. Bunker | 2 | Grandson | — | Kansas |
| 30 | Harry Meek | 49 | Head | Farmer | Kansas |
| 31 | Nora G. Meek | 44 | Wife-H | — | Missouri |
| 32 | Frank R. Meek | 22 | Son | Farmer | Kansas |
| 33 | Helen A. Meek | 22 | D-in-law | — | Kansas |
| 34 | Joseph M. Smith | 35 | Head | Farmer | Kansas |
| 35 | Edith M. Smith | 33 | Wife-H | — | Missouri |
| 36 | Angelia M. Smith | 12 | Daughter | — | Kansas |
| 37 | M. Josephine Smith | 11 | Daughter | — | Kansas |
| 38 | George A. Smith | 9 | Son | — | Kansas |
| 39 | Joseph M. Jr. Smith | 7 | Son | — | Kansas |
| 40 | Martina Smith | 5 | Daughter | — | Kansas |
| 41 | Francis Smith | 3 | Son | — | Kansas |
| 42 | Thomas Smith | 1 | Son | — | Kansas |
| 43 | Charles W. Robert | 25 | Head | Farmer | Kansas |
| 44 | Gladys M. Robert | 22 | Wife-H | — | Oklahoma |
| 45 | Jacqueline C. Robert | 3 | Daughter | — | Kansas |
| 46 | Billie M. Robert | 1 | Daughter | — | Kansas |
| 47 | George F. Gassman | 45 | Head | Farmer | Kansas |
| 48 | Sylvia M. Gassman | 41 | Wife-H | — | Belgium |
| 49 | Charles J. Daugherty | 26 | Head | Machinist Helper | Kansas |
| 50 | Cecilia J. Daugherty | 25 | Wife-H | — | Kansas |
Pedigree Summary
William
Gen 1 · 3 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)