DM
David Morris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Crook-County, Wyoming
Our Model Tree links this David Morris across the 1930 and 1940 US Censuses in Crook-County, Wyoming (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 7-person household.
Age 10
b. ~1930
Male
Son
Born: Wyoming
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Crook-County, Wyoming |
| Surname | Morris |
| Given Name | David B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Wyoming |
| 1935 Residence (City) | Election District 9 Alva |
| 1935 Residence (County) | Crook |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
| Township / Ward | Election District 9 Alva |
| Est. Birth Year | ~1930 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| William Morris | Son | — | 12 | ~1928 |
| Robert Morris | Son | — | 2 | ~1938 |
| Ethel Morris | Daughter | — | 2 | ~1938 |
| John Morris | Son | — | 5 | ~1935 |
| David Morris | Son | — | 10 | ~1930 |
| Edna Morris | Spouse | — | 39 | ~1901 |
| Elza Morris | Head | — | 40 | ~1900 |
Census Appearances
1930
Crook, Wyoming
Son, age
Crook, Wyoming · implied b. ~1930 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morris |
| Given Name | David B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Wyoming |
| Father's Birthplace | Wyoming |
| Mother's Birthplace | Kansas |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
1940
Crook-County, Wyoming
Son, age 10
Crook-County, Wyoming · implied b. ~1930 — 7 household members
| Surname | Morris |
| Given Name | David B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Wyoming |
| 1935 Residence (City) | Election District 9 Alva |
| 1935 Residence (County) | Crook |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Wyoming |
| Birth Country | United States |
| Birthplace (normalized) | wyoming |
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 David Morris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
David Morris
Son · 1940 · age 10 · b. ~1930 · Wyoming
★ You are viewing this record
Sibling
William Morris
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Morris
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Morris
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Morris
Sibling · 1940 · 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
1940 US Federal Census — Crook-County, Wyoming
Open full size
1940 US Federal Census — Crook-County, Wyoming
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04569-00774)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mattie E. Gould | 75 | Mother | — | Tennessee |
| 2 | Gail Elizabeth Gould | 55 | Daughter | — | So. Dakota |
| 3 | Willis L. Myers | 45 | Employee | Laborer | Iowa |
| 4 | David M. Peters | 40 | Head | Farmer | Kansas |
| 5 | William B. Knobs | 86 | Head | — | Pennsylvania |
| 6 | Bertha E. Knobs | 62 | Wife | — | Iowa |
| 7 | George Knobs | 29 | Son | Laborer | Wyoming |
| 8 | Sophie M. Knobs | 25 | Daughter | — | Wyoming |
| 9 | Carl Cook | 26 | Head | Tractor Operator | Kansas |
| 10 | La Fern Cook | 23 | Wife | — | Oklahoma |
| 11 | Balis E. Wine | 30 | Head | Laborer | Iowa |
| 12 | Iona D. Wine | 20 | Wife | — | Wyoming |
| 13 | Lorene Wine | 2 | Daughter | — | Wyoming |
| 14 | Edmund Slaybaugh | 86 | Head | — | Indiana |
| 15 | Mary E. Slaybaugh | 77 | Wife | — | Indiana |
| 16 | Cleo Slaybaugh | 42 | Son | Farmer | Oklahoma |
| 17 | Elza D. Morris | 40 | Head | Rancher | Wyoming |
| 18 | Edna M. Morris | 39 | Wife | — | Wyoming |
| 19 | William L. Morris | 12 | Son | — | Wyoming |
| 20 | David B. Morris THIS PERSON | 10 | Son | — | Wyoming |
| 21 | John E. Morris | 5 | Son | — | Wyoming |
| 22 | Robert G. Morris | 2 | Son | — | Wyoming |
| 23 | Ethel H. Morris | 2 | Daughter | — | Wyoming |
| 24 | Bernard Fischera | 67 | Head | Farmer | Italy |
| 25 | Rosa Fischera | 57 | Wife | — | Italy |
| 26 | Idolo Fischera | 22 | Son | Laborer | Wyoming |
| 27 | Rosalie Fischera | 16 | Daughter | — | Wyoming |
| 28 | George Deininger | 55 | Head | Laborer | So. Dakota |
| 29 | Eva Deininger | 50 | Mother | — | So. Dakota |
| 30 | Adam Deininger | 20 | Brother | Laborer | So. Dakota |
| 31 | Johnnie Deininger | 14 | Brother | — | So. Dakota |
| 32 | John Greff | 27 | Cousin | Laborer | So. Dakota |
| 33 | Frank D. Deininger | 27 | Head | Laborer | So. Dakota |
| 34 | Ellen Deininger | 19 | Wife | — | So. Dakota |
| 35 | Freda May Deininger | 2 | Daughter | — | Wyoming |
| 36 | Thomas D. Stafford | 52 | Head | Farmer | Missouri |
| 37 | Thomas Stafford | 25 | Son | Laborer | Nebraska |
| 38 | Catherine M. Stafford | 21 | Daughter | — | Nebraska |
| 39 | Raymond E. Stafford | 18 | Son | Laborer | Nebraska |
| 40 | Edward C. Collins | 49 | Head | Farmer | Missouri |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)