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William Lund — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this William Lund across the 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 10-person household.
Age 17
b. ~1923
Male
Son
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Lund |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Long Beach City |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Hours Worked | 6 |
| Highest Grade | H 3 |
| 1935 Residence | Same house |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Long Beach City |
| Est. Birth Year | ~1923 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Gilbert Lund | Son | — | 9 | ~1931 |
| Barbara Lund | Daughter | — | 21 | ~1919 |
| Gertrude Lund | Spouse | — | 44 | ~1896 |
| Gordon Lund | Son | — | 14 | ~1926 |
| Norman Lund | Son | — | 11 | ~1929 |
| Richard Lund | Son | — | 20 | ~1920 |
| William Lund | Son | — | 17 | ~1923 |
| Harold Lund | Head | — | 44 | ~1896 |
| Hervey Lund | Son | — | 7 | ~1933 |
| Philip Lund | Son | — | 16 | ~1924 |
Census Appearances
1930
Los Angeles, …
Son, age 7
Los Angeles, California · implied b. ~1923 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lord |
| Given Name | William S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | England |
| Mother's Birthplace | North Ireland |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Son, age 17
Los-Angeles-County, California · implied b. ~1923 — 10 household members
| Surname | Lund |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Long Beach City |
| 1935 Residence (County) | Los Angeles |
| Hours Worked | 6 |
| Highest Grade | H 3 |
| 1935 Residence | Same house |
| 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 William Lund across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Lund
Son · 1940 · age 17 · b. ~1923 · California
★ You are viewing this record
Sibling
Richard Lund
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Lund
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hervey Lund
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Philip Lund
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gilbert Lund
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Lund
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gordon Lund
Sibling · 1940 · age 14
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
40 people indexed on this census page (nara:1940:m-t0627-00370-00704)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary G Broderick | 64 | Wife | — | England |
| 2 | Martin Van Houten | 57 | Head | Manager | Holland |
| 3 | Joanna Van Houten | 52 | Wife | — | Holland |
| 4 | Bernadette Wylland | 53 | Lodger | House Keeper | Missouri |
| 5 | Harold B Lund | 44 | Head | Accountant | Massachusetts |
| 6 | Gertrude Lund | 44 | Wife | — | Massachusetts |
| 7 | Barbara Lund | 21 | Daughter | — | Massachusetts |
| 8 | Richard Lund | 20 | Son | Delivery | Massachusetts |
| 9 | William Lund THIS PERSON | 17 | Son | — | California |
| 10 | Philip Lund | 16 | Son | — | California |
| 11 | Gordon Lund | 14 | Son | — | California |
| 12 | Norman Lund | 11 | Son | — | California |
| 13 | Gilbert Lund | 9 | Son | — | California |
| 14 | Hervey Lund | 7 | Son | — | California |
| 15 | Lloyd Mac Donald | 31 | Head | Painter | Washington |
| 16 | Thelma L Mac Donald | 28 | Wife | Sales Lady | California |
| 17 | Gloria Mac Donald | 7 | Daughter | — | California |
| 18 | Robert L Eskridge | 39 | Head | Field Clerk | Kansas |
| 19 | Irene Eskridge | 36 | Wife | — | Arizona |
| 20 | Gale Eskridge | 15 | Son | — | Utah |
| 21 | Wesley Eskridge | 14 | Son | — | California |
| 22 | Yvonne Eskridge | 12 | Daughter | — | California |
| 23 | Chas. L Ragsdale | 31 | Head | Distributor & Salesman | Montana |
| 24 | Dorothy Ragsdale | 24 | Wife | — | California |
| 25 | Jeanette Ragsdale | 5 | Daughter | — | California |
| 26 | Thomas W Wyatt | 46 | Head | Compressor Mechanic | Missouri |
| 27 | Nellie Wyatt | 43 | Wife | — | Nebraska |
| 28 | Betty Wyatt | 17 | Daughter | Sales Lady | Colorado |
| 29 | William Wyatt | 14 | Son | — | Wyoming |
| 30 | Barton Harver | 49 | Head | Attendant | Edg. Canada |
| 31 | Alice Harver | 47 | Wife | — | Missouri |
| 32 | Cathleen Harver | 19 | Daughter | — | Edg. Canada |
| 33 | Joseph P Powell | 52 | Head | Electrician | Newfoundland |
| 34 | Olga Powell | 51 | Wife | — | Canada |
| 35 | Shirley R Powell | 22 | Daughter | Stenographer & Bookkeeper | W. Dakota |
| 36 | R. Martin Powell | 16 | Daughter | — | California |
| 37 | Emmett A Zook | 60 | Head | — | Wisconsin |
| 38 | Elizabeth K Zook | 57 | Wife | Nurse | Wisconsin |
| 39 | George Zook | 19 | Son | Bookkeeper | S. Dakota |
| 40 | Ardys Hampton | 27 | Daughter | Hosiery Mending | S. Dakota |
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)