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William Dunlap — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Chaves, New Mexico
Our Model Tree links this William Dunlap across the 1930 and 1940 US Censuses in Chaves, New Mexico (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 9-person household.
Age 16
b. ~1914
Male
Son
Born: Texas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Chaves, New Mexico |
| Surname | Dunlap |
| Given Name | William T |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Roswell City |
| Est. Birth Year | ~1914 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| James Dunlap | Daughter | — | 6 | ~1924 |
| Bessie Dunlap | Spouse | — | 42 | ~1888 |
| Freda Dunlap | Daughter | — | 14 | ~1916 |
| William Dunlap | Son | — | 16 | ~1914 |
| R Dunlap | Son | — | 10 | ~1920 |
| Andrew Dunlap | Son | — | 19 | ~1911 |
| Martha Dunlap | Daughter | — | 12 | ~1918 |
| Mildred Dunlap | Daughter | — | 8 | ~1922 |
| Andrew Dunlap | Head | — | 49 | ~1881 |
Census Appearances
1930
Chaves, New …
Son, age 16
Chaves, New Mexico · implied b. ~1914 — 9 household members
| Surname | Dunlap |
| Given Name | William T |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Chaves-County, New …
Head, age 26
Chaves-County, New Mexico · implied b. ~1914 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunlap |
| Given Name | Wilburn J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Roswell City |
| 1935 Residence (County) | Chaves |
| Occupation | waiter |
| Industry | New Mexico Military Institute |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 564 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same Place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Dunlap across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Dunlap
Son · 1930 · age 16 · b. ~1914 · New Mexico
★ You are viewing this record
Sibling
James Dunlap
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Dunlap
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Dunlap
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
R Dunlap
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Freda Dunlap
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Dunlap
Sibling · 1930 · age 19
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 — Chaves, New Mexico
Open full size
1930 US Federal Census — Chaves, New Mexico
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1393unit:0215)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Tom Massengale | 50 | Head | Laborer | Florida |
| 2 | Robert H Massengale | 23 | Son | Contractor | Texas |
| 3 | Alonzo G Massengale | 17 | Son | Laborer | Texas |
| 4 | Woodrow W Massengale | 15 | Son | — | Texas |
| 5 | Johnnie M Massengale | 10 | Son | — | Texas |
| 6 | Louis Lillient | 43 | Head | Laborer | Arkansas |
| 7 | Flora M Lillient | 43 | Wife | — | Texas |
| 8 | Francis Lillient | 16 | Daughter | — | Oklahoma |
| 9 | Gladis Lillient | 13 | Daughter | — | Texas |
| 10 | Inez Lillient | 9 | Daughter | — | Texas |
| 11 | Dotson Susie Lillient | 20 | Daughter | — | Texas |
| 12 | Andrew M Dunlap | 49 | Head | Dray Wagon | United States |
| 13 | Bessie Dunlap | 42 | Wife | — | United States |
| 14 | William T Dunlap THIS PERSON | 16 | Son | — | Texas |
| 15 | Andrew T Dunlap | 19 | Son | Laborer | Texas |
| 16 | Freda Dunlap | 14 | Daughter | — | Texas |
| 17 | Martha G Dunlap | 12 | Daughter | — | New Mexico |
| 18 | R. L. Dunlap | 10 | Son | — | Texas |
| 19 | Mildred C Dunlap | 8 | Daughter | — | Texas |
| 20 | James R Dunlap | 6 | Daughter | — | Texas |
| 21 | Thomas G Locke | 28 | Head | Laborer | Oklahoma |
| 22 | Ethel M Locke | 28 | Wife | — | Missouri |
| 23 | Elvin L Locke | 9 | Son | — | Arkansas |
| 24 | Dorothy Locke | 7 | Daughter | — | Arkansas |
| 25 | Juanita Locke | 4 | Daughter | — | New Mexico |
| 26 | Clifford Graves | 26 | Head | Laborer | United States |
| 27 | Cordie Graves | 21 | Wife | — | Oklahoma |
| 28 | Olive Graves | 3 | Son | — | New Mexico |
| 29 | Orvil Graves | 1 | Son | — | New Mexico |
| 30 | Lawrence G York | 31 | Head | Mechanic | Kentucky |
| 31 | Bertha York | 36 | Wife | — | Texas |
| 32 | Hoyt York | 11 | Son | Laborer | Texas |
| 33 | Albert York | 9 | Son | — | Texas |
| 34 | O. V. York | 6 | Son | — | Texas |
| 35 | James W Ross | 42 | Head | Truck Driver | United States |
| 36 | Willie B Ross | 25 | Wife | — | Texas |
| 37 | Ruth A Ross | 14 | Daughter | — | Texas |
| 38 | Leatha L Ross | 11 | Daughter | — | New Mexico |
| 39 | Guy J Ross | 9 | Son | — | Texas |
| 40 | Noland C Ross | 4 | Son | — | Oklahoma |
| 41 | Jack L Ross | 1 | Son | — | New Mexico |
| 42 | Jack Ross | 25 | Brother | Truck Driver | United States |
| 43 | William L Pekins | 74 | Head | Farming | Tennessee |
| 44 | Annie Pekins | 53 | Wife | — | Texas |
| 45 | Steve Matthews | 25 | Head | Laborer | United States |
| 46 | Mamie Matthews | 19 | Wife | — | Oklahoma |
| 47 | Benton Matthews | 0 | Son | — | New Mexico |
| 48 | Charles E Scoville | 70 | Head | — | Texas |
| 49 | Bessie J Scoville | 57 | Wife | — | Texas |
| 50 | Leon Scoville | 19 | Son | Laborer | New Mexico |
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)