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Helen Morgan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this Helen Morgan across the 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 9-person household.
Age 14
b. ~1926
Female
Daughter
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Morgan |
| Given Name | Helen |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Denver |
| 1935 Residence (County) | Denver |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Denver |
| Est. Birth Year | ~1926 |
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 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Harriet Morgan | Daughter | — | 9 | ~1931 |
| Katy Morgan | Daughter | — | ~1940 | |
| Terence Morgan | Head | — | 61 | ~1879 |
| Helen Morgan | Daughter | — | 14 | ~1926 |
| Walter Morgan | Son | — | 11 | ~1929 |
| Robert Morgan | Son | — | 6 | ~1934 |
| Sarah Morgan | Spouse | — | 35 | ~1905 |
| Betty Morgan | Daughter | — | 3 | ~1937 |
| Clarence Morgan | Son | — | 13 | ~1927 |
Census Appearances
1930
Denver, Colorado
Daughter, age 4
Denver, Colorado · implied b. ~1926 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morgan |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Denver-County, Colorado
Daughter, age 14
Denver-County, Colorado · implied b. ~1926 — 9 household members
| Surname | Morgan |
| Given Name | Helen |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Denver |
| 1935 Residence (County) | Denver |
| Highest Grade | No 8 |
| 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 Helen Morgan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Morgan
Daughter · 1940 · age 14 · b. ~1926 · Colorado
★ You are viewing this record
Sibling
Betty Morgan
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Morgan
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Morgan
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harriet Morgan
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katy Morgan
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Morgan
Sibling · 1940 · age 6
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 — Denver-County, Colorado
Open full size
1940 US Federal Census — Denver-County, Colorado
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-00486-00123)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fredy Lee O'Bryan | 30 | wife | Nurse | Missouri |
| 2 | Boyde Jr. O'Bryan | 4 | son | — | — |
| 3 | Rosel Allen | 70 | head | — | Illinois |
| 4 | Elmer H. Lincoln | 29 | head | Floor Finisher | Kansas |
| 5 | Mildred Lincoln | 27 | wife | Nurse | Missouri |
| 6 | Virginia Lee Lincoln | 5 | daughter | — | Missouri |
| 7 | Loretta Mae Lincoln | 3 | daughter | — | Missouri |
| 8 | Emma Duffy | 63 | head | Nurse | Ohio |
| 9 | Dorson John Duffy | 34 | head | Laborer | Ohio |
| 10 | Leona Duffy | 29 | wife | — | Colorado |
| 11 | Wm. Duffy | 11 | son | — | Colorado |
| 12 | Donald Duffy | 9 | son | — | Colorado |
| 13 | Stoward Duffy | 5 | son | — | Colorado |
| 14 | James Duffy | 3 | son | — | Colorado |
| 16 | Wm. A. Mcwhorter | 73 | head | Service Man | Wisconsin |
| 17 | Pannie W. Mcwhorter | 65 | wife | — | Ohio |
| 19 | Terence P. Morgan | 61 | head | Laborer | Missouri |
| 20 | Sarah May Morgan | 35 | wife | — | Colorado |
| 21 | Helen Morgan THIS PERSON | 14 | daughter | — | Colorado |
| 22 | Clarence Morgan | 13 | son | — | Colorado |
| 23 | Walter Kays Morgan | 11 | son | — | Colorado |
| 24 | Harriet Morgan | 9 | daughter | — | Colorado |
| 25 | Robert Lee Morgan | 6 | son | — | Colorado |
| 26 | Betty Jean Morgan | 3 | daughter | — | Colorado |
| 27 | Katy Morgan | 0 | daughter | — | Colorado |
| 28 | Olen Fling | 34 | head | Painter | Kansas |
| 29 | Emma Fling | 28 | wife | — | Missouri |
| 30 | Wm. Fling | 11 | son | — | Colorado |
| 31 | Dorothy Fling | 9 | daughter | — | Colorado |
| 32 | Robt. Fling | 7 | son | — | Colorado |
| 33 | Donald Fling | 5 | son | — | Colorado |
| 34 | Richard Fling | 4 | son | — | Colorado |
| 35 | Virginia Fling | 2 | daughter | — | Colorado |
| 36 | Pauline Fling | 1 | daughter | — | Colorado |
| 37 | Delbert Fling | 0 | son | — | Colorado |
| 38 | Luther O'Bryan | 58 | head | Miner | Virginia |
| 39 | Laura O'Bryan | 50 | wife | — | Arkansas |
| 40 | Nita O'Bryan | 14 | daughter | — | Arkansas |
Related Census Records
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)