LA
Lloyd Anderson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Mclean-County, North Dakota
Our Model Tree links this Lloyd Anderson across the 1920, 1930 and 1940 US Censuses in Mclean-County, North Dakota (XGBoost, ~Confirmed), with identified parents Andrew & Emanual — first a son (b.~1917), then head of a 5-person household.
Age 23
b. ~1917
Male
Son
Born: North Dakota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mclean-County, North Dakota |
| Surname | Anderson |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | North Dakota |
| 1935 Residence (City) | Township 149 Range 85 |
| 1935 Residence (County) | McLean |
| Additional Details | |
| Industry | S |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Township / Ward | Township 149 Range 85 |
| Est. Birth Year | ~1917 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lloyd | Age | Birth yr |
|---|---|---|---|---|
| Catherine Anderson | Other | — | 28 | ~1912 |
| Lloyd Anderson | Son | — | 23 | ~1917 |
| Margaret Anderson | Daughter | — | 20 | ~1920 |
| Martha Anderson | Spouse | — | 51 | ~1889 |
| Henry Anderson | Son | — | 30 | ~1910 |
Census Appearances
1920
Mclean, North …
Son, age 3
Mclean, North Dakota · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Lloyd E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Iowa |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1930
Mclean, North …
Son, age 13
Mclean, North Dakota · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Lloyd E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1940
Mclean-County, North …
Son, age 23
Mclean-County, North Dakota · implied b. ~1917 — 5 household members
| Surname | Anderson |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | North Dakota |
| 1935 Residence (City) | Township 149 Range 85 |
| 1935 Residence (County) | McLean |
| Industry | S |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
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 Lloyd Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Andrew Anderson (~0.92 confidence) and father Emanual Anderson (~0.92 confidence) and mother Martha Anderson (~0.92 confidence) and mother Martha Anderson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Anderson
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Emanual Anderson
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Martha Anderson
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Martha Anderson
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lloyd Anderson
Son · 1940 · age 23 · b. ~1917 · North Dakota
★ You are viewing this record
Sibling
Margaret Anderson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Anderson
Sibling · 1940 · age 30
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 — Mclean-County, North Dakota
Open full size
1940 US Federal Census — Mclean-County, North Dakota
Page Contents
34 people indexed on this census page (nara:1940:m-t0627-03006-00911)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Martha Anderson | 51 | Wife | — | Iowa |
| 42 | Lloyd Anderson THIS PERSON | 23 | Son | — | North Dakota |
| 43 | Margaret Anderson | 20 | Daughter | — | North Dakota |
| 44 | Henry Anderson | 30 | Son | Farmer | North Dakota |
| 45 | Catherine Anderson | 28 | Daughter-in-law | — | North Dakota |
| 46 | Emil D. Kastner | 27 | Head | Farmer | Minnesota |
| 47 | James S. Joan | 63 | Head | Farmer | Minnesota |
| 48 | Henry R. Solenberger | 58 | Head | Farmer | Illinois |
| 49 | Augusta Solenberger | 57 | Wife | — | Minnesota |
| 50 | Albert Gehring | 33 | Head | Farmer | North Dakota |
| 51 | Hilda Gehring | 33 | Wife | — | Minnesota |
| 52 | Clayton Gehring | 7 | Son | — | North Dakota |
| 53 | Shirley Gehring | 5 | Daughter | — | North Dakota |
| 54 | Barbara Gehring | 1 | Daughter | — | North Dakota |
| 55 | Selmer Norquist | 38 | Head | Farmer | North Dakota |
| 56 | Helen Norquist | 25 | Wife | — | North Dakota |
| 57 | Selmer Norquist | 4 | Son | — | North Dakota |
| 58 | Alma Norquist | 3 | Daughter | — | North Dakota |
| 59 | Clara Norquist | 1 | Daughter | — | North Dakota |
| 60 | Pete D. Bergstrom | 54 | Head | Farmer | Sweden |
| 61 | Rudi Bergstrom | 27 | Hired man | Laborer | North Dakota |
| 62 | Adelia Bergstrom | 17 | Hired man's wife | — | North Dakota |
| 63 | Larry Bergstrom | 0 | Hired man's son | — | North Dakota |
| 64 | Erick P. Norquist | 57 | Head | Farmer | Sweden |
| 65 | Erik Gehring | 61 | Head | Farmer | Sweden |
| 66 | Cora Gehring | 58 | Wife | — | Wisconsin |
| 67 | Zilma Gehring | 18 | Daughter | — | North Dakota |
| 68 | Alvin Gehring | 23 | Son | Tool Checking | North Dakota |
| 69 | Alyce Green | 42 | Hired man | Laborer | Minnesota |
| 70 | Louis D. Peterson | 70 | Head | Farmer | Sweden |
| 71 | Anna Peterson | 56 | Wife | — | Sweden |
| 72 | Amy Peterson | 22 | Daughter | Teacher | North Dakota |
| 73 | Nels Peterson | 18 | Son | Laborer | North Dakota |
| 74 | Eenga Peterson | 16 | Daughter | — | North Dakota |
Pedigree Summary
Lloyd + 2 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)