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Mildred Morgan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Mildred Morgan across the 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a daughter (b.~1901), then head of a 21-person household.
Age 39
b. ~1901
Female
Daughter
Born: Nebraska
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Morgan |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | Long Beach |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Wholesale Dry Goods |
| Class of Worker | PW |
| Hours Worked | 39 |
| Income (1939) | 800 |
| Highest Grade | Hs 4 |
| 1935 Residence | California |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Occupation | Stenographer |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1901 |
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.
21 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Lundholm | Daughter | — | 8 | ~1932 |
| Bernardine Mason | Spouse | — | 30 | ~1910 |
| Arthur Silveri | Other | — | 21 | ~1919 |
| Lora Lyerla | Other | — | 35 | ~1905 |
| Daniel Bush | Son | — | 12 | ~1928 |
| Richard Mcclain | Other | — | 24 | ~1916 |
| Esther Fitzgerald | Spouse | — | 31 | ~1909 |
| Ralph Fitzgerald | Son | — | 13 | ~1927 |
| Richard Heaney | Other | — | 20 | ~1920 |
| Jessie Sherwood | Other | — | 40 | ~1900 |
| James Ryan | Son | — | 8 | ~1932 |
| William O'Neil | Head | — | 61 | ~1879 |
| Roger Merchant | Son | — | 13 | ~1927 |
| William Pierce | Other | — | 9 | ~1931 |
| Homer Long | Other | — | 30 | ~1910 |
| Mildred Morgan | Daughter | — | 39 | ~1901 |
| Lloyd Ryan | Son | — | 14 | ~1926 |
| Thomas Elliott | Other | — | 26 | ~1914 |
| Raymond Wells | Other | — | 57 | ~1883 |
| Marilyn Breinholt | Daughter | — | 6 | ~1934 |
| Stanley Izen | Son | — | 15 | ~1925 |
Census Appearances
1930
Los Angeles, …
Daughter, age 28
Los Angeles, California · implied b. ~1902 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morgan |
| Given Name | Mabel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Occupation | Clerk |
| Industry | Gas Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Los-Angeles-County, California
Daughter, age 39
Los-Angeles-County, California · implied b. ~1901 — 21 household members
| Surname | Morgan |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | Long Beach |
| 1935 Residence (County) | Los Angeles |
| Occupation | Stenographer |
| Industry | Wholesale Dry Goods |
| Class of Worker | PW |
| Hours Worked | 39 |
| Income (1939) | 800 |
| Highest Grade | Hs 4 |
| 1935 Residence | California |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Mildred Morgan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Morgan
Daughter · 1940 · age 39 · b. ~1901 · California
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Sibling
Stanley Izen
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roger Merchant
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Fitzgerald
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Bush
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marilyn Breinholt
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Ryan
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lloyd Ryan
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Lundholm
Sibling · 1940 · age 8
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 — Los-Angeles-County, California
Open full size
1940 US Federal Census — Los-Angeles-County, California
Page Contents
30 people indexed on this census page (nara:1940:m-t0627-00423-00066)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Carol Pohland | 19 | Daughter | — | Missouri |
| 42 | Robert Gilpin | 31 | Lodger | Civil Engineer | Arizona |
| 43 | Harriette A. Olsen | 39 | Wife | — | New York |
| 44 | Doris O. Olsen | 18 | Daughter | — | California |
| 45 | Mary F. Mchale | 43 | Daughter | Secretary | Illinois |
| 46 | Ralph Head Schwarzwalder | 36 | Head | Floorman | Ohio |
| 47 | Margot Schwarzwalder | 29 | Wife | Housekeeper | Ohio |
| 48 | William O'Neil | 61 | Head | Gardener | Illinois |
| 49 | Roger Merchant | 13 | Son | — | California |
| 50 | Dorothy Lundholm | 8 | Daughter | — | California |
| 51 | Lora Lyerla | 35 | Lodger | Teacher | Illinois |
| 52 | Arthur Silveri | 21 | Lodger | Library Clerk | Illinois |
| 53 | Homer Long | 30 | Lodger | Motorman | Arizona |
| 54 | Raymond Wells | 57 | Brother | Ass'T Chef | Kansas |
| 55 | Lloyd Jr. Ryan | 14 | Son | — | California |
| 56 | James Ryan | 8 | Son | — | California |
| 57 | Bernardine Mason | 30 | Wife | Cashier | Oklahoma |
| 58 | Marilyn Breinholt | 6 | Daughter | — | Utah |
| 59 | Stanley Izen | 15 | Son | — | California |
| 60 | William Pierce | 9 | Wife's Nephew | — | North Carolina |
| 61 | Mildred Morgan THIS PERSON | 39 | Daughter | Stenographer | Nebraska |
| 62 | Daniel Bush | 12 | Son | — | California |
| 63 | Thomas Elliott | 26 | Lodger | Floorman | California |
| 64 | Richard Mcclain | 24 | Lodger | Jr Accountant | Missouri |
| 65 | Jessie Sherwood | 40 | Housekeeper | Housekeeper | Washington |
| 66 | Esther Fitzgerald | 31 | Wife | — | Oregon |
| 67 | Ralph Fitzgerald | 13 | Son | — | California |
| 68 | Richard Heaney | 20 | Nephew | Stock Clerk | California |
| 69 | Aileen Moore | 41 | Head | Payroll Clerk | Kentucky |
| 70 | Layton Moore | 20 | Son | — | California |
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)