DM
David Morgan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this David Morgan across the 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 12-person household.
Age 12
b. ~1928
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Morgan |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Lynwood City |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Lynwood City |
| Est. Birth Year | ~1928 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Mary Morgan | Spouse | — | 50 | ~1890 |
| Dan Morgan | Son | — | 10 | ~1930 |
| Barbara Ames | Other | — | 1 | ~1939 |
| Billy Morgan | Son | — | 20 | ~1920 |
| John Morgan | Son | — | 22 | ~1918 |
| Ruth Ames | Daughter | — | 8 | ~1932 |
| Matt Morgan | Son | — | 25 | ~1915 |
| Walter Morgan | Son | — | 16 | ~1924 |
| Daniel Morgan | Head | — | 55 | ~1885 |
| Aileen Morgan | Daughter | — | 14 | ~1926 |
| David Morgan | Son | — | 12 | ~1928 |
| Charles Morgan | Son | — | 8 | ~1932 |
Census Appearances
1930
Los Angeles, …
Son, age 2
Los Angeles, California · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morgan |
| Given Name | David E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Illinois |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Son, age 12
Los-Angeles-County, California · implied b. ~1928 — 12 household members
| Surname | Morgan |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Lynwood City |
| 1935 Residence (County) | Los Angeles |
| Highest Grade | 6 |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Morgan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
David Morgan
Son · 1940 · age 12 · b. ~1928 · California
★ You are viewing this record
Sibling
Dan Morgan
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Morgan
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aileen Morgan
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Matt Morgan
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Morgan
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Morgan
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Ames
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billy Morgan
Sibling · 1940 · age 20
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
38 people indexed on this census page (nara:1940:m-t0627-00224-00301)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Thomas Lamb | 14 | Son | — | Utah |
| 42 | Rosemary Lamb | 11 | Daughter | — | California |
| 43 | Frances Lamb | 9 | Daughter | — | Utah |
| 44 | Kendrick Lamb | 7 | Son | — | Utah |
| 45 | Richard Lamb | 6 | Son | — | California |
| 46 | Nancy Lamb | 3 | Daughter | — | California |
| 47 | Carlyle Lamb | 1 | Son | — | California |
| 49 | Stuart W Adams | 38 | Head | Machine Operator | Minnesota |
| 50 | Hazel Adams | 39 | Wife | — | Iowa |
| 51 | Stuart E Adams | 17 | Son | — | Iowa |
| 52 | Paul W Adams | 15 | Son | — | Iowa |
| 53 | William G Adams | 14 | Son | — | So Dakota |
| 54 | Barbara J Adams | 11 | Daughter | — | So Dakota |
| 55 | Darlene V Adams | 8 | Daughter | — | So Dakota |
| 56 | Patricia Ann Adams | 6 | Daughter | — | So Dakota |
| 57 | Kay L Adams | 3 | Daughter | — | Minnesota |
| 58 | Ronald D Adams | 1 | Son | — | California |
| 59 | Daniel J Morgan | 55 | Head | Furniture Salesman | Irish Free State |
| 60 | Mary Morgan | 50 | Wife | — | Massachusetts |
| 61 | Matt Morgan | 25 | Son | Truck Driver | Connecticut |
| 62 | John Q Morgan | 22 | Son | Cabinetmaker | California |
| 63 | Billy Morgan | 20 | Son | Baggage Man | California |
| 64 | Walter Morgan | 16 | Son | — | California |
| 65 | Aileen Morgan | 14 | Daughter | — | California |
| 66 | David Morgan THIS PERSON | 12 | Son | — | California |
| 67 | Dan Morgan | 10 | Son | — | California |
| 68 | Charles Morgan | 8 | Son | — | California |
| 69 | Ruth Ames | 8 | Daughter | — | California |
| 70 | Barbara Ames | 1 | Granddaughter | — | California |
| 72 | Frank Ryzik | 38 | Head | Machinist Mate 1St Class | Washington |
| 73 | Leola Ryzik | 32 | Wife | — | Washington |
| 74 | Post, Raymond Ryzik | 16 | Son | — | Washington |
| 75 | Earl Ryzik | 15 | Son | — | Washington |
| 76 | Orval H Snack | 26 | Head | Machinist | California |
| 77 | Nora Snack | 20 | Wife | — | Missouri |
| 78 | Irvin Yoder | 29 | Head | Drill Press Operator | Oklahoma |
| 79 | Goldie Yoder | 21 | Wife | — | Oklahoma |
| 80 | Ilyne Lee Yoder | 2 | Daughter | — | 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)