EQ
Edward Quinn — 1940 US Census Record
Model Tree available1940 United States Federal Census · St.-Louis-City-County, Missouri
Our Model Tree links this Edward Quinn across the 1920, 1930 and 1940 US Censuses in St.-Louis-City-County, Missouri (XGBoost, ~Confirmed), with identified parents Frank & J — first a head (b.~1910), then head of a 3-person household.
Age 30
b. ~1910
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-City-County, Missouri |
| Surname | Quinn |
| Given Name | Edward |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | St. Louis (city) |
| 1935 Residence (County) | St. Louis City |
| Additional Details | |
| Occupation | laborer |
| Industry | Mechanical Contracting Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 888 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Laborer |
| Township / Ward | St Louis City |
| Est. Birth Year | ~1910 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Edward | Age | Birth yr |
|---|---|---|---|---|
| Edward Quinn | Head | — | 30 | ~1910 |
| Norman Quinn | Daughter | — | 5 | ~1935 |
| Mildred Quinn | Spouse | — | 31 | ~1909 |
Census Appearances
1920
None, Missouri
Son, age 10
None, Missouri · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | Edward H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
St Louis, …
Son, age 20
St Louis, Missouri · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | Edward H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Time Keeper |
| Industry | University |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
St.-Louis-City-County, Missouri
Head, age 30
St.-Louis-City-County, Missouri · implied b. ~1910 — 3 household members
| Surname | Quinn |
| Given Name | Edward |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | St. Louis (city) |
| 1935 Residence (County) | St. Louis City |
| Occupation | laborer |
| Industry | Mechanical Contracting Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 888 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Edward Quinn across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Frank Quinn (~0.92 confidence) and father J Quinn (~0.92 confidence) and mother Agnes Quinn (~0.92 confidence) and mother Agnes Quinn (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Quinn
b. ~1881
Source father
● Household
· direct · ~0.92
Father
J Quinn
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Agnes Quinn
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Agnes Quinn
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Edward Quinn
Head · 1940 · age 30 · b. ~1910 · Missouri
★ 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 — St.-Louis-City-County, Missouri
Open full size
1940 US Federal Census — St.-Louis-City-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02210-00268)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Emilie Schmetzmeier | 28 | Lodger | Waitress | Missouri |
| 2 | Charles Koch | 35 | Head | Plumber | Missouri |
| 3 | Edward Wolfe | 48 | Head | Machinist | Missouri |
| 4 | Josephine Fahrend | 43 | Head | — | Missouri |
| 5 | Alex Harrach | 41 | Head | Police Officer | Missouri |
| 6 | Cecelia Harrach | 41 | Wife | — | Missouri |
| 7 | Lois Harrach | 16 | Daughter | New Worker | Missouri |
| 8 | Adolph Harrach | 13 | Son | — | Missouri |
| 9 | Cecil Harrach | 11 | Daughter | — | Missouri |
| 10 | Lois Harrach | 9 | Daughter | — | Missouri |
| 11 | Raymond Harrach | 7 | Son | — | Missouri |
| 12 | Jean Harrach | 5 | Daughter | — | Missouri |
| 13 | Edward Quinn THIS PERSON | 30 | Head | Laborer | Illinois |
| 14 | Mildred Quinn | 31 | Wife | — | Missouri |
| 15 | Norman Quinn | 5 | Daughter | — | Missouri |
| 16 | William Teretruck | 60 | Head | Salesman | Illinois |
| 17 | Clara Teretruck | 53 | Wife | — | Missouri |
| 18 | Alvin Teretruck | 20 | Son | Clerk | Missouri |
| 19 | Fred E. Rausch | 39 | Head | Shoerepair | Arkansas |
| 20 | Eva Rausch | 28 | Wife | — | Arkansas |
| 21 | Buddy Rausch | 7 | Son | — | Arkansas |
| 22 | Philip Zoeller | 69 | Head | Upholsterer | Austria |
| 23 | Marie Zoeller | 63 | Wife | — | Austria |
| 24 | Theodore Kaczmarek | 37 | Head | Machinist | Missouri |
| 25 | Tiffany Kaczmarek | 35 | Wife | Stitcher | Missouri |
| 26 | Bert Mckay | 42 | Head | Baker | Kentucky |
| 27 | Anna Mckay | 39 | Wife | — | Missouri |
| 28 | Mary Margaret Mckay | 15 | Daughter | — | Missouri |
| 29 | Woodrow Mckay | 13 | Daughter | — | Missouri |
| 30 | Glennon Mckay | 11 | Son | — | Missouri |
| 31 | John Mckay | 6 | Son | — | Missouri |
| 32 | Catherine Mckay | 2 | Daughter | — | Missouri |
| 33 | Joseph Grass | 60 | Head | Strainer | Austria |
| 34 | Roy Lewis | 34 | Head | Laborer | Missouri |
| 35 | Ruth Lewis | 32 | Wife | — | Missouri |
| 36 | Roy Jr. Lewis | 6 | Son | — | Missouri |
| 37 | David B. Lewis | 3 | Son | — | Missouri |
| 38 | Kenneth Lewis | 3 | Son | — | Missouri |
| 39 | Ruth Hoffmann | 14 | Daughter | — | Missouri |
| 40 | Jess Riddle | 74 | Lodger | Carpenter | Indiana |
Pedigree Summary
Edward
Gen 1 · 4 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)