MR
Mary Russo — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this Mary Russo across the 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 7-person household.
Age 40
b. ~1900
Female
Spouse
Born: Colorado
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Russo |
| Given Name | Mary R |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Leyden |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Highest Grade | H 4 |
| 1935 Residence | Colorado |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Denver City |
| Est. Birth Year | ~1900 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Russo | Daughter | — | 20 | ~1920 |
| Bernadine Russo | Daughter | — | 16 | ~1924 |
| Michael Russo | Head | — | 48 | ~1892 |
| James Russo | Son | — | 4 | ~1936 |
| Chas Russo | Son | — | 18 | ~1922 |
| Michael Russo | Son | — | 12 | ~1928 |
| Mary Russo | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Denver, Colorado
Spouse, age 32
Denver, Colorado · implied b. ~1898 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Russo |
| Given Name | Mary Rose |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 22 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Denver-County, Colorado
Spouse, age 40
Denver-County, Colorado · implied b. ~1900 — 7 household members
| Surname | Russo |
| Given Name | Mary R |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Leyden |
| 1935 Residence (County) | Jefferson |
| Highest Grade | H 4 |
| 1935 Residence | Colorado |
| 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 Mary Russo across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Russo
Spouse · 1940 · age 40 · b. ~1900 · 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-t0627-00484-00120)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James H Barner | 61 | Head | Manager | Missouri |
| 2 | Elizabeth A Barner | 62 | Wife | — | Missouri |
| 3 | Michael Russo | 48 | Head | Coal Miner | Colorado |
| 4 | Mary R Russo THIS PERSON | 40 | Wife | — | Colorado |
| 5 | Elizabeth Russo | 20 | Daughter | — | Colorado |
| 6 | Chas Wm Russo | 18 | Son | — | Colorado |
| 7 | Bernadine Russo | 16 | Daughter | — | Colorado |
| 8 | Michael Jr Russo | 12 | Son | — | Colorado |
| 9 | James Russo | 4 | Son | — | Colorado |
| 10 | Blanche Lunn | 48 | Head | Manager | Colorado |
| 11 | Walter Kraybill | 57 | Head | Treasurer | Pennsylvania |
| 12 | Mabel Kraybill | 65 | Wife | Dressmaker | Colorado |
| 13 | Norman Mills | 26 | Head | Welder | Colorado |
| 14 | Florence Mills | 24 | Wife | — | Colorado |
| 15 | Emery Bardo | 48 | Head | Manager Restaurant | Hungary |
| 16 | Mary Bardo | 48 | Wife | — | Austria |
| 17 | Emery Bardo | 17 | Son | — | Missouri |
| 18 | Elmer Bardo | 15 | Son | — | Missouri |
| 19 | Ervin Bardo | 8 | Son | — | Colorado |
| 20 | Ervin Bardo | 5 | Son | — | Colorado |
| 21 | Edward Bardo | 4 | Son | — | Colorado |
| 22 | Caroline Santoro | 55 | Head | — | Italy |
| 23 | Matthew Santoro | 36 | Son | Shoe Maker | Italy |
| 24 | Tony Santoro | 33 | Son | Shoe Maker | Colorado |
| 25 | Joe Santoro | 17 | Son | Helper | Colorado |
| 26 | Carl Santoro | 14 | Son | — | Colorado |
| 27 | Albert Corazza | 37 | Head | Cabinet Maker | Colorado |
| 28 | Anna Corazza | 32 | Wife | — | Colorado |
| 29 | Anita Corazza | 6 | Daughter | — | Colorado |
| 30 | Louis Corazza | 4 | Son | — | Colorado |
| 31 | Frank Lynch | 60 | Head | Road Cleaner | Illinois |
| 32 | Louise Lynch | 54 | Wife | Secretary | Illinois |
| 33 | Ethel Lynch | 19 | Daughter | — | Illinois |
| 34 | Mary Lynch | 16 | Daughter | — | Iowa |
| 35 | Fred Atkinson | 56 | Head | Stationary Engineer | Nebraska |
| 36 | Eula Atkinson | 57 | Wife | — | Missouri |
| 37 | Russell Atkinson | 21 | Son | Pastry Cook | Colorado |
| 38 | James Atkinson | 6 | Son | — | Colorado |
| 39 | William Milton | 43 | Head | Policeman | Colorado |
| 40 | Mary Milton | 44 | 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)