LM
Leonard Miller — 1940 US Census Record
Model Tree available1940 United States Federal Census · Sanilac-County, Michigan
Our Model Tree links this Leonard Miller across the 1920, 1930 and 1940 US Censuses in Sanilac-County, Michigan (XGBoost, ~Confirmed), with identified parents Andrew & Eva — first a son (b.~1913), then head of a 2-person household.
Age 27
b. ~1913
Male
Son
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sanilac-County, Michigan |
| Surname | Miller |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (County) | R. |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Sanilac |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Peck |
| Est. Birth Year | ~1913 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Leonard | Age | Birth yr |
|---|---|---|---|---|
| Leonard Miller | Son | — | 27 | ~1913 |
| Eva Miller | Head | — | 71 | ~1869 |
Census Appearances
1920
Sanilac, Michigan
Son, age 8
Sanilac, Michigan · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Sanilac, Michigan
Son, age 17
Sanilac, Michigan · implied b. ~1913 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Sanilac-County, Michigan
Son, age 27
Sanilac-County, Michigan · implied b. ~1913 — 2 household members
| Surname | Miller |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (County) | R. |
| Highest Grade | No 5 |
| 1935 Residence | Sanilac |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Andrew Miller (~0.92 confidence) and mother Eva Miller (~0.92 confidence) and mother Eva Miller (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Miller
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Eva Miller
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Eva Miller
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Leonard Miller
Son · 1940 · age 27 · b. ~1913 · Michigan
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Sanilac-County, Michigan
Open full size
1940 US Federal Census — Sanilac-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01818-00251)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dolores Evelyn Peterson | 4 | daughter | — | Wisconsin |
| 42 | Samuel W. Blatt | 75 | Head | Proprietor | Canada-German |
| 43 | Lillian W. Blatt | 62 | Wife | — | Michigan |
| 44 | Leland Francis Blatt | 24 | Son | Finisher | Michigan |
| 45 | George A. Cummings | 69 | Head | — | Canada-Eng |
| 46 | Margaret M. Cummings | 35 | Wife | — | Pennsylvania |
| 47 | Virginia Eleanor Guild | 17 | step-daughter | — | New York |
| 48 | Dorothy Jean Cummings | 13 | daughter | — | Michigan |
| 49 | Pauline Shirley Cummings | 10 | daughter | — | Michigan |
| 50 | Agnes Jane Cummings | 68 | sister | — | Canada-Eng |
| 51 | Tony Lung | 26 | Head | Mechanic | Michigan |
| 52 | Julia Amanda Lung | 24 | Wife | — | Michigan |
| 53 | Peter T. Lung | 6 | Son | — | Michigan |
| 54 | Frank Arthur Lung | 4 | Son | — | Michigan |
| 55 | James H. Bowen | 33 | Head | 40 | Michigan |
| 56 | Vivian Leola Bowen | 29 | Wife | — | Michigan |
| 57 | Joan Bowen | 8 | daughter | — | Michigan |
| 58 | Dorothea Jean Bowen | 7 | daughter | — | Michigan |
| 59 | Vivian Kay Bowen | 6 | daughter | — | Michigan |
| 60 | Donna Rae Bowen | 2 | daughter | — | Michigan |
| 61 | Anna S. Mcdermott | 61 | Head | — | Michigan |
| 62 | John Marrey | 75 | Head | — | Canada-Irish |
| 63 | John Johnston | 60 | Head | 40 | Michigan |
| 64 | Flora Johnston | 58 | Wife | — | Michigan |
| 65 | Thos. A. Mccarty | 24 | Head | 42 | Michigan |
| 66 | Donna Pearl Mccarty | 23 | Wife | — | Michigan |
| 67 | Weldon Dwight Mccarty | 2 | Son | — | Michigan |
| 68 | Joyce Elaine Mccarty | 0 | daughter | — | Michigan |
| 69 | Lewis N. Greely | 78 | Head | — | Canada-Eng |
| 70 | George Elmer Beals | 63 | lodger | 40 | Michigan |
| 71 | Abigail Fay Beals | 48 | lodger | — | Michigan |
| 72 | Claude J. Hall | 62 | Head | 60 | Michigan |
| 73 | Sarah A. Hall | 62 | Wife | — | Michigan |
| 74 | Albert Cummer | 69 | Head | Laborer | Canada-Eng |
| 75 | Viamond Cummer | 55 | Wife | — | Michigan |
| 76 | John H. Cummer | 27 | Son | 40 | Michigan |
| 77 | Ann Rae Cummer | 16 | daughter | — | Michigan |
| 78 | Eva M. Miller | 71 | Head | — | Michigan |
| 79 | Leonard Miller THIS PERSON | 27 | Son | — | Michigan |
| 80 | Thomas M. Guilliat | 37 | Head | 40 | Michigan |
Related Census Records
Pedigree Summary
Leonard
Gen 1 · 3 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)