JG
James Gleason — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this James Gleason across the 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 8-person household.
Age 17
b. ~1923
Male
Son
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Gleason |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | City & County of Denver |
| 1935 Residence (County) | Denver |
| Additional Details | |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | City County Of Denver |
| Est. Birth Year | ~1923 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Kevan Gleason | Son | — | 7 | ~1933 |
| Paul Gleason | Son | — | 11 | ~1929 |
| Leo Gleason | Son | — | 9 | ~1931 |
| James Gleason | Son | — | 17 | ~1923 |
| Thomas Gleason | Son | — | 13 | ~1927 |
| Thomas Gleason | Head | — | 49 | ~1891 |
| John Gleason | Son | — | 15 | ~1925 |
| Anna Gleason | Spouse | — | 45 | ~1895 |
Census Appearances
1930
Denver, Colorado
Son, age 7
Denver, Colorado · implied b. ~1923 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gleason |
| Given Name | James F |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Denver-County, Colorado
Son, age 17
Denver-County, Colorado · implied b. ~1923 — 8 household members
| Surname | Gleason |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | City & County of Denver |
| 1935 Residence (County) | Denver |
| Highest Grade | H 3 |
| 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 James Gleason across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Gleason
Son · 1940 · age 17 · b. ~1923 · Colorado
★ You are viewing this record
Sibling
John Gleason
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Gleason
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Gleason
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Gleason
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kevan Gleason
Sibling · 1940 · age 7
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 — Denver-County, Colorado
Open full size
1940 US Federal Census — Denver-County, Colorado
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00484-00510)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Thomas F Gleason | 49 | Head | Telephone Repair Man | Colorado |
| 42 | Anna B Gleason | 45 | Wife | — | Colorado |
| 43 | James Gleason THIS PERSON | 17 | Son | — | Colorado |
| 44 | John Gleason | 15 | Son | — | Colorado |
| 45 | Thomas Gleason | 13 | Son | — | Colorado |
| 46 | Paul Gleason | 11 | Son | — | Colorado |
| 47 | Leo Gleason | 9 | Son | — | Colorado |
| 48 | Kevan Gleason | 7 | Son | — | Colorado |
| 49 | George E Bradley | 44 | Head | Shipping Clerk | Kansas |
| 50 | Clara E Bradley | 39 | Wife | — | Missouri |
| 51 | Ruth S Bradley | 10 | Daughter | — | Colorado |
| 52 | Joann Bradley | 9 | Daughter | — | Colorado |
| 53 | Philip H Bostwick | 49 | Head | Inspector | Missouri |
| 54 | Mary E Bostwick | 46 | Wife | — | Missouri |
| 55 | Martin Clement | 72 | Head | — | Yugoslavia |
| 56 | Anna Clement | 72 | Wife | — | Switzerland |
| 57 | Florence Armen | 54 | Head | Bookkeeper | Colorado |
| 58 | Dorothy Armen | 25 | Daughter | School Teacher | Colorado |
| 59 | Lillie Mccarry | 88 | Mother | — | Illinois |
| 60 | Louise L Meyers | 78 | Head | — | Missouri |
| 61 | Anna Crisson | 67 | Sister | — | Nebraska |
| 62 | Burke Stanard | 18 | Nephew | — | Colorado |
| 63 | Thomas W Howell | 64 | Head | — | New York |
| 64 | Mae Howell | 59 | Wife | — | New York |
| 65 | Watson E Markley | 52 | Head | General Agent | Illinois |
| 66 | Mary L Markley | 43 | Wife | — | Kansas |
| 67 | Jack Markley | 21 | Son | Grocery Clerk | Kansas |
| 68 | Guy Holm | 58 | Head | Contractor | Nebraska |
| 69 | Louise M Holm | 50 | Wife | — | Kansas |
| 70 | Carl H Homberger | 39 | Head | Mail Carrier | Colorado |
| 71 | Marie Homberger | 36 | Wife | — | Colorado |
| 72 | Arnold Homberger | 19 | Son | — | Colorado |
| 73 | Norma Homberger | 17 | Daughter | — | Colorado |
| 74 | Thomas F Allous | 44 | Son-in-law | W.P.A. Project | Colorado |
| 75 | Charles L Kawalt | 23 | Head | Trucker | Colorado |
| 76 | Marjorie Kawalt | 23 | Wife | — | Colorado |
| 77 | Irene Kawalt | 2 | Daughter | — | Colorado |
| 78 | Levi R Barrett | 71 | Head | Guard | Ohio |
| 79 | Jesse Barrett | 57 | Wife | — | Missouri |
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)