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Jack Miller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Fremont-County, Colorado
Our Model Tree links this Jack Miller across the 1930 and 1940 US Censuses in Fremont-County, Colorado (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Male
Son
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Fremont-County, Colorado |
| Surname | Miller |
| Given Name | Jack E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Canon City City |
| 1935 Residence (County) | Fremont |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Canon City City |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jack | Age | Birth yr |
|---|---|---|---|---|
| Betty Miller | Daughter | — | 4 | ~1936 |
| Fred Miller | Head | — | 49 | ~1891 |
| Fred Miller | Son | — | 12 | ~1928 |
| Jack Miller | Son | — | 11 | ~1929 |
| Bob Miller | Son | — | 6 | ~1934 |
| Donald Miller | Son | — | 3 | ~1937 |
| Grace Miller | Spouse | — | 45 | ~1895 |
Census Appearances
1930
Fremont, Colorado
Son, age 1
Fremont, Colorado · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Jack E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Fremont-County, Colorado
Son, age 11
Fremont-County, Colorado · implied b. ~1929 — 7 household members
| Surname | Miller |
| Given Name | Jack E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Canon City City |
| 1935 Residence (County) | Fremont |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Jack Miller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Miller
Son · 1940 · age 11 · b. ~1929 · Colorado
★ You are viewing this record
Sibling
Betty Miller
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bob Miller
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Miller
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Miller
Sibling · 1940 · age 12
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 — Fremont-County, Colorado
Open full size
1940 US Federal Census — Fremont-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00463-00162)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George W Cole | 67 | Head | — | Texas |
| 2 | Emily F Cole | 58 | Wife | — | Oklahoma |
| 3 | Lemon I Cole | 31 | Son | Clerk | Oklahoma |
| 4 | George F Cole | 22 | Son | Attendant | Oklahoma |
| 5 | Eula M Haynes | 49 | Head | — | Kentucky |
| 6 | Ethel A Haynes | 46 | Sister | — | Kentucky |
| 7 | Frankie B Haynes | 70 | Mother | — | Kentucky |
| 8 | Fred A Miller | 49 | Head | Brick Burner | Kansas |
| 9 | Grace E Miller | 45 | Wife | — | Kansas |
| 10 | Fred A Jr Miller | 12 | Son | — | Colorado |
| 11 | Jack E Miller THIS PERSON | 11 | Son | — | Colorado |
| 12 | Bob B Miller | 6 | Son | — | Colorado |
| 13 | Betty J Miller | 4 | Daughter | — | Colorado |
| 14 | Donald E Miller | 3 | Son | — | Colorado |
| 15 | Alton L Martin | 29 | Head | Dealer | Texas |
| 16 | Thelma L Martin | 24 | Wife | — | Oklahoma |
| 17 | Henry W Martin | 6 | Son | — | Oklahoma |
| 18 | Harvey A Martin | 4 | Son | — | Colorado |
| 19 | Darline L Martin | 3 | Daughter | — | Colorado |
| 20 | Orland K Rupp|Orland | 33 | Head | Truck Driver | Colorado |
| 21 | Leona C Rupp|Orland | 19 | Wife | — | Colorado |
| 22 | Barbara L Rupp|Orland | 10 | Daughter | — | California |
| 23 | Florence A Rupp|Orland | 0 | Daughter | — | Colorado |
| 24 | Emma E Rupp|Orland | 76 | Mother | — | Iowa |
| 25 | William J Bradshaw | 58 | Head | Laborer | North Carolina |
| 26 | Sarah C Bradshaw | 51 | Wife | — | North Carolina |
| 27 | Cora E Bradshaw | 26 | Daughter | — | Colorado |
| 28 | Vance I Bradshaw | 25 | Son | Laborer | Colorado |
| 29 | Robert L Bradshaw | 22 | Son | Laborer | Colorado |
| 30 | Ellen L Bradshaw | 17 | Daughter | — | Colorado |
| 31 | James Winton | 37 | Head | Laborer | Arkansas |
| 32 | Audrey P Winton | 34 | Wife | — | Arkansas |
| 33 | Norma J Winton | 14 | Daughter | — | Arkansas |
| 34 | Glenn J Winton | 12 | Son | — | Arkansas |
| 35 | Bobbie L Winton | 5 | Son | — | Colorado |
| 36 | Rosie E Ledbetter | 40 | Head | Seamstress | Arkansas |
| 37 | Leslie D Ledbetter | 20 | Son | Laborer | Arkansas |
| 38 | Jessie O Ledbetter | 18 | Son | — | Colorado |
| 39 | Ben F Jr Bolin | 23 | Head | Blacksmith | Colorado |
| 40 | Bolin | 21 | Wife | — | Colorado |
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)