DM
Dorothy Morgan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ottawa-County, Oklahoma
Our Model Tree links this Dorothy Morgan across the 1930 and 1940 US Censuses in Ottawa-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 11-person household.
Age 11
b. ~1929
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ottawa-County, Oklahoma |
| Surname | Morgan |
| Given Name | Dorothy |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Rural Route 2 |
| 1935 Residence (County) | Ottawa |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Rural Route 2 |
| Est. Birth Year | ~1929 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Chris Ritchall | Head | — | 35 | ~1905 |
| Billie Morgan | Daughter | — | 6 | ~1934 |
| Yvonne Morgan | Daughter | — | 8 | ~1932 |
| Clarence Morgan | Son | — | 14 | ~1926 |
| Keatin Cummins | Son | — | 24 | ~1916 |
| Ralph Morgan | Son | — | 16 | ~1924 |
| Georgia Morgan | Daughter | — | 18 | ~1922 |
| Edna Morgan | Other | — | 42 | ~1898 |
| Zella Ritchall | Spouse | — | 48 | ~1892 |
| Dera Morgan | Daughter | — | 3 | ~1937 |
| Dorothy Morgan | Daughter | — | 11 | ~1929 |
Census Appearances
1930
Ottawa, Oklahoma
Daughter, age 1
Ottawa, Oklahoma · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | MORGAN |
| Given Name | DORTHY |
| Relationship to Head | DAUGHTER |
| Sex | F |
| Color / Race | American Indian |
| Age | 1 |
| Marital Status | Single |
| Birthplace | OKLAHOMA |
| Father's Birthplace | MIXED BLOOD |
| Mother's Birthplace | CHEROKEE |
| Occupation | NONE |
| Can Read/Write | No |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Ottawa-County, Oklahoma
Daughter, age 11
Ottawa-County, Oklahoma · implied b. ~1929 — 11 household members
| Surname | Morgan |
| Given Name | Dorothy |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Rural Route 2 |
| 1935 Residence (County) | Ottawa |
| Highest Grade | No 5 |
| 1935 Residence | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Dorothy Morgan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Morgan
Daughter · 1940 · age 11 · b. ~1929 · Oklahoma
★ You are viewing this record
Sibling
Georgia Morgan
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Yvonne Morgan
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Morgan
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dera Morgan
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Morgan
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billie Morgan
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Keatin Cummins
Sibling · 1940 · age 24
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 — Ottawa-County, Oklahoma
Open full size
1940 US Federal Census — Ottawa-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03321-00945)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bobbie Ellison | 13 | son | — | Kansas |
| 2 | Kenneth Ellison | 3 | son | — | Oklahoma |
| 3 | Orie J Danty | 51 | head | Farmer | Missouri |
| 4 | Berthaim S Danty | 42 | wife | — | Kansas |
| 5 | James I Danty | 16 | son | Farm | Oklahoma |
| 6 | Rebecca R Danty | 10 | daughter | — | Oklahoma |
| 7 | Bevin L Danty | 8 | son | — | Oklahoma |
| 8 | Leona H Danty | 6 | daughter | — | Oklahoma |
| 9 | Orpha J Danty | 4 | daughter | — | Oklahoma |
| 10 | Geo H Morian | 70 | head | Attendant | Kansas |
| 11 | Lena M Morian | 65 | wife | — | Michigan |
| 12 | N J Haslett | 42 | head | Salesman | Missouri |
| 13 | Mary S Haslett | 39 | wife | — | Missouri |
| 14 | Clifford Haslett | 16 | son | — | Oklahoma |
| 15 | Ina L Haslett | 10 | daughter | — | Oklahoma |
| 16 | Joe Ann Haslett | 2 | daughter | — | Oklahoma |
| 17 | Chris H Ritchall | 35 | head | Farmer | Kansas |
| 18 | Zella Ritchall | 48 | wife | — | Missouri |
| 19 | Keatin Cummins | 24 | son | Repair Man | Missouri |
| 20 | Edna Morgan | 42 | widow | Farmer | Missouri |
| 21 | Georgia Morgan | 18 | daughter | — | Oklahoma |
| 22 | Ralph Morgan | 16 | son | Farm | Oklahoma |
| 23 | Clarence Morgan | 14 | son | — | Oklahoma |
| 24 | Dorothy Morgan THIS PERSON | 11 | daughter | — | Oklahoma |
| 25 | Yvonne Morgan | 8 | daughter | — | Oklahoma |
| 26 | Billie Jane Morgan | 6 | daughter | — | Oklahoma |
| 27 | Dera May Morgan | 3 | daughter | — | Oklahoma |
| 28 | Julius E Trask | 66 | head | Farming | Missouri |
| 29 | Nora Trask | 54 | wife | — | Illinois |
| 30 | Stanley Trask | 17 | son | — | Oklahoma |
| 31 | Jewell Trask | 12 | son | — | Oklahoma |
| 32 | Le Roy Trask | 9 | son | — | Oklahoma |
| 33 | Sadie Trask | 24 | daughter | Clerical | Oklahoma |
| 34 | Millie Trask | 19 | daughter | Clerical | Oklahoma |
| 35 | K E Mccall | 46 | head | Mill | Missouri |
| 36 | Vera H Mccall | 41 | wife | — | Missouri |
| 37 | Clara J Mccall | 16 | daughter | — | Oklahoma |
| 38 | Wilma D Mccall | 15 | daughter | — | Oklahoma |
| 39 | Fred Wyrick | 38 | head | Farmer | Oklahoma |
| 40 | Judy Wyrick | 33 | wife | — | Kentucky |
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)