FS
Francis Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this Francis Smith across the 1910, 1920, 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed), with identified parents Mary & Robert — first a head (b.~1895), then head of a 8-person household.
Age 45
b. ~1895
Male
Head
Born: Colorado
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Smith |
| Given Name | Francis P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Denver City |
| 1935 Residence (County) | Denver |
| Additional Details | |
| Occupation | Plasterer |
| Industry | Bldg Indus |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1200 |
| Highest Grade | H 2 |
| 1935 Residence | Same house |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Plasterer |
| Township / Ward | Denver City |
| Est. Birth Year | ~1895 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Francis | Age | Birth yr |
|---|---|---|---|---|
| Nora Smith | Daughter | — | 13 | ~1927 |
| Barbara Smith | Daughter | — | 16 | ~1924 |
| Francis Smith | Head | — | 45 | ~1895 |
| Stanley Smith | Son | — | 11 | ~1929 |
| Carol Smith | Son | — | 17 | ~1923 |
| Robert Smith | Son | — | 19 | ~1921 |
| Francis Smith | Son | — | 20 | ~1920 |
| Mildred Smith | Spouse | — | 43 | ~1897 |
Census Appearances
1910
Denver, Colorado
Son, age 16
Denver, Colorado · implied b. ~1894 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Francis P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Eng. |
| Mother's Birthplace | Kansas |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
Head, age 25
Denver, Colorado · implied b. ~1895 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Frances R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Colorado |
| Father's Birthplace | England |
| Mother's Birthplace | Kansas |
| Occupation | Plasterer |
| Industry | Buildings |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Denver, Colorado
Head, age 35
Denver, Colorado · implied b. ~1895 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Francis P |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 23 |
| Father's Birthplace | England |
| Mother's Birthplace | Illinois |
| Occupation | Plasterer |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 3000 |
| Radio Set | R |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Denver-County, Colorado
Head, age 45
Denver-County, Colorado · implied b. ~1895 — 8 household members
| Surname | Smith |
| Given Name | Francis P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Denver City |
| 1935 Residence (County) | Denver |
| Occupation | Plasterer |
| Industry | Bldg Indus |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1200 |
| Highest Grade | H 2 |
| 1935 Residence | Same house |
| 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 Francis Smith across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary Smith (~0.92 confidence) and father Robert Smith (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Smith
b. ~1864
Source mother
● Household
· direct · ~0.92
Father
Robert Smith
b. ~1865
Source father
● Household
· direct · ~0.92
This person
Anchor record
Francis Smith
Head · 1940 · age 45 · b. ~1895 · Colorado
★ 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 — Denver-County, Colorado
Open full size
1940 US Federal Census — Denver-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00488-00581)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | E. Stevens-Wilmot | 52 | Head | Accountant | Kansas |
| 42 | Irene W. Stevens-Wilmot | 53 | Wife | Stenographer | Kansas |
| 43 | Wyatt Stevens-Wilmot | 23 | Son | — | Kansas |
| 44 | David M. Stevens-Wilmot | 20 | Son | Scholarship | Kansas |
| 45 | Theo B. Stevens-Wilmot | 17 | Son | Janitor'S Helper | Kansas |
| 46 | Ira P. Wilson | 55 | Sister-in-law | Housekeeper | Kansas |
| 47 | Theo A. Mahrholm | 44 | Head | Atty At Law | Colorado |
| 48 | Helma E. Mahrholm | 41 | Wife | — | Colorado |
| 49 | Francis J. Mahrholm | 78 | Mother | — | Ontario Canada |
| 50 | Francis P. Smith THIS PERSON | 45 | Head | Plasterer | Colorado |
| 51 | Mildred E. Smith | 43 | Wife | — | Colorado |
| 52 | Francis P. Jr. Smith | 20 | Son | Truck Driver | Colorado |
| 53 | Robert W. Smith | 19 | Son | Truck Driver | Colorado |
| 54 | Carol M. Smith | 17 | Son | N.Y.A. School Aid | Colorado |
| 55 | Nora K. Smith | 13 | Daughter | — | Colorado |
| 56 | Barbara M. Smith | 16 | Daughter | — | Colorado |
| 57 | Stanley J. Smith | 11 | Son | — | Colorado |
| 58 | Chas E. Holcomb | 54 | Head | Atty At Law | Colorado |
| 59 | Emma Lee Holcomb | 47 | Wife | — | Missouri |
| 60 | Charles J. Jr. Holcomb | 16 | Son | — | Colorado |
| 61 | Vacant Line | None | — | — | — |
| 62 | Barney Yates | 50 | Head | Atty At Law | Colorado |
| 63 | Mary Jane Yates | 46 | Wife | Beauty Opr | Iowa |
| 64 | Margaret M. Ward | 45 | Head | Secy Reg Ed | Colorado |
| 65 | Sue O. Ward | 49 | Sister | Teacher | Colorado |
| 66 | Alice I. Ward | 42 | Sister | Pr. Owner | Colorado |
| 67 | Harry W. Ward | 18 | Nephew | — | Colorado |
| 68 | E. Mae Ward | 15 | Niece | — | Wyoming |
| 69 | A. F. Westfall | 48 | Head | — | Montana |
| 70 | Mary R. Westfall | 44 | Wife | Clerical | Texas |
| 71 | Sidney S. Phillips | 51 | Head | Keeper | Colorado |
| 72 | Bertha E. Phillips | 51 | Wife | — | Illinois |
| 73 | Jas B. Judge | 51 | Head | Lieut | Maine |
| 74 | Margaret M. Judge | 40 | Wife | — | Nebraska |
| 75 | Mary Catherine Judge | 6 | Daughter | — | Colorado |
| 76 | James B. Jr. Judge | 4 | Son | — | Colorado |
| 77 | Veronica Foley | 30 | — | Nursing | Nebraska |
| 78 | Leo W. Leonard | 30 | Head | Junior Estimator | California |
| 79 | Ruth M. Leonard | 31 | Wife | Stenographer | Colorado |
| 80 | Vacant Line | None | — | — | — |
Related Census Records
Pedigree Summary
Francis
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)