LM
Leonard Miller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hennepin-County, Minnesota
Our Model Tree links this Leonard Miller across the 1930 and 1940 US Censuses in Hennepin-County, Minnesota (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 10-person household.
Age 11
b. ~1929
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hennepin-County, Minnesota |
| Surname | Miller |
| Given Name | Leonard |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Medina Township |
| 1935 Residence (County) | Hennepin |
| Additional Details | |
| Highest Grade | 2 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Medina Township |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Leonard | Age | Birth yr |
|---|---|---|---|---|
| Lawrence Miller | Head | — | 71 | ~1869 |
| Elmer Miller | Son | — | 12 | ~1928 |
| Marie Miller | Spouse | — | 37 | ~1903 |
| Millard Miller | Son | — | 13 | ~1927 |
| Clarence Miller | Son | — | 1 | ~1939 |
| Francis Miller | Son | — | 6 | ~1934 |
| Milford Miller | Son | — | 16 | ~1924 |
| Ralph Miller | Son | — | 7 | ~1933 |
| Leonard Miller | Son | — | 11 | ~1929 |
| Joseph Miller | Son | — | 2 | ~1938 |
Census Appearances
1930
Hennepin, Minnesota
Son, age 1
Hennepin, Minnesota · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Lenord |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Hennepin-County, Minnesota
Son, age 11
Hennepin-County, Minnesota · implied b. ~1929 — 10 household members
| Surname | Miller |
| Given Name | Leonard |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Medina Township |
| 1935 Residence (County) | Hennepin |
| Highest Grade | 2 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Leonard Miller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leonard Miller
Son · 1940 · age 11 · b. ~1929 · Minnesota
★ You are viewing this record
Sibling
Francis Miller
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elmer Miller
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Millard Miller
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Miller
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Miller
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milford Miller
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Miller
Sibling · 1940 · age 2
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 — Hennepin-County, Minnesota
Open full size
1940 US Federal Census — Hennepin-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01925-00259)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Leroy Spurzim | 13 | son | — | Minnesota |
| 42 | Edith Spurzim | 11 | daughter | — | Minnesota |
| 43 | Lawrence Miller | 71 | head | Operator | Minnesota |
| 44 | Marie Miller | 37 | wife | — | Minnesota |
| 45 | Milford Miller | 16 | son | Helper | Minnesota |
| 46 | Millard Miller | 13 | son | — | Minnesota |
| 47 | Elmer Miller | 12 | son | — | Minnesota |
| 48 | Leonard Miller THIS PERSON | 11 | son | — | Minnesota |
| 49 | Ralph Miller | 7 | son | — | Minnesota |
| 50 | Francis Miller | 6 | son | — | Minnesota |
| 51 | Joseph Miller | 2 | son | — | Minnesota |
| 52 | Clarence Miller | 1 | son | — | Minnesota |
| 53 | Carl Knapp | 45 | head | Operator | Sweden |
| 54 | Gladys Knapp | 23 | wife | Servant | Minnesota |
| 55 | Vernon Fred Knapp | 3 | lodger | — | Minnesota |
| 56 | Matthew Ceffling | 24 | head | Operator | Minnesota |
| 57 | Laura Ceffling | 20 | wife | — | Minnesota |
| 58 | Mary Joyce Ceffling | 5 | daughter | — | Minnesota |
| 59 | Jeanette Ceffling | 4 | daughter | — | Minnesota |
| 60 | Joan Ceffling | 2 | daughter | — | Minnesota |
| 61 | Robert Helm | 23 | hired hand | Laborer | Minnesota |
| 62 | Ben Klaers | 49 | head | Operator | Minnesota |
| 63 | Regina Klaers | 51 | wife | — | Minnesota |
| 64 | Clarence Klaers | 21 | son | Helper | Minnesota |
| 65 | Leroy Klaers | 17 | son | — | Minnesota |
| 66 | Martin Klaers | 14 | son | — | Minnesota |
| 67 | Theodore Klaers | 12 | son | — | Minnesota |
| 68 | Anella Klaers | 8 | daughter | — | Minnesota |
| 69 | Henry Van Lith | 53 | head | Operator | Holland |
| 70 | Frances Van Lith | 47 | wife | — | Holland |
| 71 | Anthony Van Lith | 20 | son | Helper | Minnesota |
| 72 | Marie Van Lith | 18 | daughter | — | Minnesota |
| 73 | Arnold Van Lith | 16 | son | Helper | Minnesota |
| 74 | Henry Van Lith | 14 | son | — | Minnesota |
| 75 | Rita Van Lith | 13 | daughter | — | Minnesota |
| 76 | Eugene Van Lith | 10 | son | — | Minnesota |
| 77 | Ivan Van Lith | 9 | son | — | Minnesota |
| 78 | Juanita Van Lith | 4 | daughter | — | Minnesota |
| 79 | Herman Klonne | 38 | head | Operator | Minnesota |
| 80 | Julia Klonne | 43 | wife | — | Minnesota |
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)