FK
Frank Kennedy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Frank Kennedy across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Frank & Michael — first a son (b.~1919), then head of a 4-person household.
Age 21
b. ~1919
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Kennedy |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Truck Helper |
| Industry | Merchandise |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 192 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Truck Helper |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1919 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Frank Kennedy | Head | — | 49 | ~1891 |
| Marie Kennedy | Spouse | — | 42 | ~1898 |
| George Kennedy | Son | — | 21 | ~1919 |
| Frank Kennedy | Son | — | 21 | ~1919 |
Census Appearances
1920
Allegheny, Pennsylvania
Other, age 1
Allegheny, Pennsylvania · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kennedy |
| Given Name | Francis V |
| Relationship to Head | Nephew |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 11
Allegheny, Pennsylvania · implied b. ~1919 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kennedy |
| Given Name | Francis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 21
Allegheny-County, Pennsylvania · implied b. ~1919 — 4 household members
| Surname | Kennedy |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Occupation | Truck Helper |
| Industry | Merchandise |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 192 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Frank Kennedy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Kennedy (~0.92 confidence) and father Michael Kennedy (~0.92 confidence) and mother Marie Kennedy (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Kennedy
b. ~1891
Source father
● Household
· direct · ~0.92
Father
Michael Kennedy
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Marie Kennedy
b. ~1898
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Kennedy
Son · 1940 · age 21 · b. ~1919 · Pennsylvania
★ You are viewing this record
Sibling
George Kennedy
Sibling · 1940 · age 21
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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03666-00607)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albert Hair | 47 | Head | Real Estate Agent | Pennsylvania |
| 2 | Margaret Hair | 45 | Wife | — | Pennsylvania |
| 3 | Marjorie Hair | 19 | Daughter | — | Pennsylvania |
| 4 | Albert Hair | 11 | Son | — | Pennsylvania |
| 5 | Paul Miller | 27 | Head | Bottler | Pennsylvania |
| 6 | Marie Miller | 26 | Wife | Nurse | Pennsylvania |
| 7 | Lloyd Long | 7 | Step-son | — | Pennsylvania |
| 8 | Frank A. Kennedy | 49 | Head | Clerk | Pennsylvania |
| 9 | Marie Kennedy | 42 | Wife | — | Pennsylvania |
| 10 | Frank Kennedy THIS PERSON | 21 | Son | Truck Helper | Pennsylvania |
| 11 | George Kennedy | 21 | Son | Machinist | Pennsylvania |
| 12 | George Schaefer | 59 | Head | Insurance Agent | Pennsylvania |
| 13 | Alice Schaefer | 53 | Wife | — | Pennsylvania |
| 14 | Alice Schaefer | 27 | Daughter | Stenographer | Pennsylvania |
| 15 | Edna Schaefer | 21 | Daughter | Stenographer | Pennsylvania |
| 16 | Jean Schaefer | 20 | Daughter | New Worker | Pennsylvania |
| 17 | Beatrice Schaefer | 17 | Daughter | — | Pennsylvania |
| 18 | Glen Schaefer | 15 | Son | — | Pennsylvania |
| 19 | Ammon Zeil | 64 | Head | — | Germany |
| 20 | Emma Zeil | 43 | Daughter | Clerk | Pennsylvania |
| 21 | Walter Zeil | 36 | Son | Clerk | Pennsylvania |
| 22 | William Zeil | 32 | Son | Surveyor | Pennsylvania |
| 23 | Dorothy Zeil | 21 | Daughter | Stenographer | Pennsylvania |
| 24 | Harry Koppert | 30 | Head | Handyman | Pennsylvania |
| 25 | Cloie Koppert | 28 | Wife | — | Pennsylvania |
| 26 | Mary Koppert | 3 | Daughter | — | Pennsylvania |
| 27 | John Karrenbauer | 37 | Head | Crancman | Pennsylvania |
| 28 | Mildred Karrenbauer | 37 | Wife | — | Pennsylvania |
| 29 | John Karrenbauer | 9 | Son | — | Pennsylvania |
| 30 | Mary Lloyd | 73 | Mother-in-law | — | England |
| 31 | Emanuel Smith | 31 | Head | Order Clerk | Pennsylvania |
| 32 | Norine Smith | 28 | Wife | — | Pennsylvania |
| 33 | Charles Smith | 10 | Son | — | Pennsylvania |
| 34 | Patricia Smith | 7 | Daughter | — | Pennsylvania |
| 35 | Mary Lou Smith | 6 | Daughter | — | Pennsylvania |
| 36 | Clara Bassett | 64 | Head | — | Pennsylvania |
| 37 | Hugh Gallagher | 58 | Lodger | Laborer | Pennsylvania |
| 38 | Lucy Pool | 34 | Head | — | Pennsylvania |
| 39 | Mary A. Pool | 9 | Daughter | — | Pennsylvania |
| 40 | Joan A. Pool | 7 | Daughter | — | Pennsylvania |
Related Census Records
Pedigree Summary
Frank + 1 sibling
Gen 1 · 3 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)