CM
Clarence Miller — 1940 US Census Record
Model Tree available1940 United States Federal Census · Olmsted-County, Minnesota
Our Model Tree links this Clarence Miller across the 1920, 1930 and 1940 US Censuses in Olmsted-County, Minnesota (XGBoost, ~Confirmed), with identified parents George & Mary — first a head (b.~1905), then head of a 4-person household.
Age 35
b. ~1905
Male
Head
Born: Minnesota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Olmsted-County, Minnesota |
| Surname | Miller |
| Given Name | Clarence M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Rochester city |
| 1935 Residence (County) | Olmsted |
| Additional Details | |
| Occupation | Janitor |
| Industry | Library |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 740 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Janitor |
| Township / Ward | Rochester City |
| Est. Birth Year | ~1905 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Joan Miller | Daughter | — | 1 | ~1939 |
| Janet Miller | Daughter | — | 1 | ~1939 |
| Clarence Miller | Head | — | 35 | ~1905 |
| Norma Miller | Spouse | — | 27 | ~1913 |
Census Appearances
1920
Olmsted, Minnesota
Son, age 15
Olmsted, Minnesota · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Minnesota |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Olmsted, Minnesota
Son, age 25
Olmsted, Minnesota · implied b. ~1905 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Clarence M |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Minnesota |
| Occupation | Janitor |
| Industry | Clinic |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Olmsted-County, Minnesota
Head, age 35
Olmsted-County, Minnesota · implied b. ~1905 — 4 household members
| Surname | Miller |
| Given Name | Clarence M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Rochester city |
| 1935 Residence (County) | Olmsted |
| Occupation | Janitor |
| Industry | Library |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 740 |
| Highest Grade | No 7 |
| 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 Clarence Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Miller (~0.92 confidence) and mother Mary Miller (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Miller
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Mary Miller
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Miller
Head · 1940 · age 35 · b. ~1905 · Minnesota
★ 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 — Olmsted-County, Minnesota
Open full size
1940 US Federal Census — Olmsted-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01944-00048)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joe Monahan | 68 | Head | Cab Driver | Minnesota |
| 42 | Margaret A Monahan | 67 | Wife | — | Minnesota |
| 43 | Evelyn Monahan | 31 | Daughter | — | Minnesota |
| 44 | Theodore H Berg | 42 | Head | Mechanic | Minnesota |
| 45 | Catharine Berg | 42 | Wife | — | Minnesota |
| 46 | Fred C Zimmerman | 47 | Head | Truck Driver | Wisconsin |
| 47 | Ida M Zimmerman | 57 | Wife | — | Minnesota |
| 48 | Viola E Zimmerman | 31 | Daughter | Laundress | Minnesota |
| 49 | Norman J Zimmerman | 27 | Son | Laborer | Minnesota |
| 50 | William W Sullivan | 39 | Head | Laborer | Iowa |
| 51 | Lela C Sullivan | 37 | Wife | — | So Dakota |
| 52 | Wayne N Sullivan | 13 | Son | — | Minnesota |
| 53 | William H Sullivan | 11 | Son | — | Minnesota |
| 54 | Dorisue L Sullivan | 10 | Daughter | — | Minnesota |
| 55 | James E Sullivan | 8 | Son | — | Minnesota |
| 56 | Karen M Sullivan | 6 | Daughter | — | Minnesota |
| 57 | Ed F Paine | 36 | Head | Dairy Man | Minnesota |
| 58 | Margaret E Paine | 31 | Wife | Clinical Clerk | Minnesota |
| 59 | Jacky Paine | 3 | Son | — | Minnesota |
| 60 | Chauncey Durand | 40 | Head | Clerk | Minnesota |
| 61 | Harriet Durand | 20 | Daughter | Clerk-Typist | Minnesota |
| 62 | Florence C Durand | 17 | Daughter | — | Minnesota |
| 63 | Chauncey Jr Durand | 13 | Son | — | Minnesota |
| 64 | Clarence W Johnson | 39 | Head | Lather | Minnesota |
| 65 | Arnold Johnson | 35 | Brother | Lather | Minnesota |
| 66 | Clarence M Miller THIS PERSON | 35 | Head | Janitor | Minnesota |
| 67 | Norma L Miller | 27 | Wife | — | Minnesota |
| 68 | Joan L Miller | 1 | Daughter | — | Minnesota |
| 69 | Janet D Miller | 1 | Daughter | — | Minnesota |
| 70 | Maurice H Thenting?|Thenting | 44 | Head | Surveyor | Oregon |
| 71 | Mary M Thenting?|Thenting | 30 | Wife | — | Minnesota |
| 72 | Ashley J Myers | 37 | Head | Mechanic | Minnesota |
| 73 | Marion R Myers | 28 | Wife | — | Minnesota |
| 74 | Daniel W Myers | 8 | Son | — | Minnesota |
| 75 | Carlton D Myers | 1 | Son | — | Minnesota |
| 76 | Harold R Gehman | 32 | Head | Pressman | Minnesota |
| 77 | Allene M Gehman | 32 | Wife | — | Minnesota |
| 78 | Charlotte M Gehman | 9 | Daughter | — | Minnesota |
| 79 | Barbara J Gehman | 6 | Daughter | — | Minnesota |
| 80 | Janice A Gehman | 2 | Daughter | — | Minnesota |
Pedigree Summary
Clarence
Gen 1 · 2 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)