RM
Robert Morgan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Douglas-County, Colorado
Our Model Tree links this Robert Morgan across the 1920, 1930 and 1940 US Censuses in Douglas-County, Colorado (XGBoost, ~Confirmed), with identified parents Oscar & Grace — first a son (b.~1917), then head of a 7-person household.
Age 23
b. ~1917
Male
Son
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Douglas-County, Colorado |
| Surname | Morgan |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Precinct #2 |
| 1935 Residence (County) | Douglas |
| Additional Details | |
| Occupation | Farm Work |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 300 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Farm Work |
| Township / Ward | Precinct 2 |
| Est. Birth Year | ~1917 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Mabel Morgan | Daughter | — | 18 | ~1922 |
| Edith Morgan | Daughter | — | 12 | ~1928 |
| Oscar Morgan | Head | — | 55 | ~1885 |
| James Morgan | Son | — | 26 | ~1914 |
| Oscar Morgan | Son | — | 15 | ~1925 |
| Robert Morgan | Son | — | 23 | ~1917 |
| Grace Morgan | Spouse | — | 49 | ~1891 |
Census Appearances
1920
Douglas, Colorado
Son, age 4
Douglas, Colorado · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morgan |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Colorado |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Douglas, Colorado
Son, age 13
Douglas, Colorado · implied b. ~1917 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morgan |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Colorado |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Douglas-County, Colorado
Son, age 23
Douglas-County, Colorado · implied b. ~1917 — 7 household members
| Surname | Morgan |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Precinct #2 |
| 1935 Residence (County) | Douglas |
| Occupation | Farm Work |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 300 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Robert Morgan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Oscar Morgan (~0.92 confidence) and mother Grace Morgan (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Oscar Morgan
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Grace Morgan
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Morgan
Son · 1940 · age 23 · b. ~1917 · Colorado
★ You are viewing this record
Sibling
James Morgan
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mabel Morgan
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oscar Morgan
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Morgan
Sibling · 1940 · age 12
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 — Douglas-County, Colorado
Open full size
1940 US Federal Census — Douglas-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00460-00092)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert George Rosendale | 5 | Son | — | Colorado |
| 2 | Wilbur Eugene Rosendale | 2 | Son | — | Colorado |
| 3 | George Ganley | 64 | Head | Farmer | Illinois |
| 4 | Harriet Ganley | 59 | Wife | — | Nebraska |
| 5 | Victor H. Brandeberry | 36 | Head | Filling St. Att. | Wyoming |
| 6 | Emma E. Brandeberry | 39 | Wife | — | Colorado |
| 7 | Maurice Brandeberry | 22 | Son | — | Colorado |
| 8 | David K. Brandeberry | 4 | Son | — | Wyoming |
| 9 | Mary King | 35 | Head | — | Colorado |
| 10 | Roland King | 38 | Husband | Farm Hand | Colorado |
| 11 | Douglas King | 17 | Son | Farm Hand | Colorado |
| 12 | Norman King | 15 | Son | — | Colorado |
| 13 | Roland Jr. King | 12 | Son | — | Colorado |
| 14 | Marilyn King | 11 | Daughter | — | Colorado |
| 15 | Charles Herndon | 51 | Head | Farmer | Kentucky |
| 16 | Muriel Herndon | 41 | Wife | — | Kansas |
| 17 | Arlene Herndon | 7 | Daughter | — | Kansas |
| 18 | Harold Herndon | 5 | Son | — | Colorado |
| 19 | Joseph Herndon | 2 | Son | — | Colorado |
| 20 | Oscar Morgan | 55 | Head | Labor | Missouri |
| 21 | Grace May Morgan | 49 | Wife | — | Colorado |
| 22 | James Morgan | 26 | Son | Farm Work | Colorado |
| 23 | Robert Morgan THIS PERSON | 23 | Son | Farm Work | Colorado |
| 24 | Mabel Morgan | 18 | Daughter | — | Colorado |
| 25 | Oscar Jr. Morgan | 15 | Son | — | Colorado |
| 26 | Edith Morgan | 12 | Daughter | — | Colorado |
| 27 | Hardy Vann | 45 | Head | Farmer | Mississippi |
| 28 | Rosa Vann | 46 | Wife | — | Tennessee |
| 29 | Virginia Vann | 16 | Daughter | — | Colorado |
| 30 | Gladys Vann | 14 | Daughter | — | Colorado |
| 31 | Glen Skidmore | 19 | Hired Man | Farm Hand | Tennessee |
| 32 | Russell Beedy | 20 | Hired Man | Farm Hand | Iowa |
| 33 | Hardy Hill | 24 | Head | Farm Hand | Oklahoma |
| 34 | Ruth Hill | 22 | Wife | — | Oklahoma |
| 35 | Donald Hill | 5 | Son | — | Oklahoma |
| 36 | Dorothy Hill | 1 | Daughter | — | Oklahoma |
| 37 | Robert W. Potter | 52 | Head | Caretaker | Nebraska |
| 38 | Mavilo G. Benitez | 36 | Fellow Employee | House Boy | Philippines |
| 39 | Hunt Elbert | 45 | Head | Farm Hand | Nebraska |
| 40 | Herbert Santill | 45 | Partner | Farm Hand | Austria |
Pedigree Summary
Robert + 4 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 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)