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Ralph Moore — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Ralph Moore across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 9-person household.
Age 13
b. ~1927
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Moore |
| Given Name | Ralph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | G 4 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1927 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ralph | Age | Birth yr |
|---|---|---|---|---|
| Raymond Moore | Son | — | 15 | ~1925 |
| Robert Moore | Head | — | 50 | ~1890 |
| Ralph Moore | Son | — | 13 | ~1927 |
| Robert Moore | Son | — | 17 | ~1923 |
| Norma Moore | Daughter | — | 11 | ~1929 |
| Richard Moore | Son | — | 7 | ~1933 |
| Ray Moore | Son | — | 6 | ~1934 |
| Blanche Moore | Spouse | — | 36 | ~1904 |
| Ronald Moore | Son | — | 9 | ~1931 |
Census Appearances
1930
Allegheny, Pennsylvania
Son, age 3
Allegheny, Pennsylvania · implied b. ~1927 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moore |
| Given Name | Ralph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| 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 13
Allegheny-County, Pennsylvania · implied b. ~1927 — 9 household members
| Surname | Moore |
| Given Name | Ralph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh City |
| 1935 Residence (County) | Allegheny |
| Class of Worker | 0 |
| Highest Grade | G 4 |
| 1935 Residence | Same house |
| 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 Ralph Moore across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ralph Moore
Son · 1940 · age 13 · b. ~1927 · Pennsylvania
★ You are viewing this record
Sibling
Ronald Moore
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Moore
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Moore
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ray Moore
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Moore
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norma Moore
Sibling · 1940 · age 11
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-t0627-03671-00140)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Mathews | 32 | Step-son | Fireman | Pennsylvania |
| 2 | William Jr. Mathews | 12 | Grand son | — | Pennsylvania |
| 3 | Elsie Trimble | 34 | Head | Bookkeeper | Maryland |
| 4 | Dorothy Trimble | 19 | Daughter | Waitress | Pennsylvania |
| 5 | Donna Mae Trimble | 7 | Daughter | — | Pennsylvania |
| 6 | Margaret Tesse | 23 | Lodger | Factory Hand | Pennsylvania |
| 7 | George Jr. Tesse | 4 | Lodger | — | Pennsylvania |
| 8 | Charles Luty | 46 | Head | Foreman | Pennsylvania |
| 9 | Dorothy Luty | 17 | Daughter | — | Pennsylvania |
| 10 | Ethel Luty | 15 | Daughter | — | Pennsylvania |
| 11 | Robert E. Moore | 50 | Head | Maintenance Man | Pennsylvania |
| 12 | Blanche Moore | 36 | Wife | — | Pennsylvania |
| 13 | Robert Jr. Moore | 17 | Son | Messenger | Pennsylvania |
| 14 | Raymond Moore | 15 | Son | — | Pennsylvania |
| 15 | Ralph Moore THIS PERSON | 13 | Son | — | Pennsylvania |
| 16 | Norma Moore | 11 | Daughter | — | Pennsylvania |
| 17 | Ronald Moore | 9 | Son | — | Pennsylvania |
| 18 | Richard Moore | 7 | Son | — | Pennsylvania |
| 19 | Ray Moore | 6 | Son | — | Pennsylvania |
| 20 | Robert Goldboom | 27 | Head | Laborer | Pennsylvania |
| 21 | Jane Goldboom | 23 | Wife | — | Pennsylvania |
| 22 | Janis R. Goldboom | 1 | Daughter | — | Pennsylvania |
| 23 | Edward Goldboom | 26 | Head | Painter | Pennsylvania |
| 24 | Josephine Goldboom | 20 | Wife | — | Pennsylvania |
| 25 | Frederick Schroeder | 20 | Head | — | Pennsylvania |
| 26 | Sarah Schroeder | 31 | Daughter | Factory Hand | Pennsylvania |
| 27 | Aaron Braun | 53 | Head | Truck Helper | Pennsylvania |
| 28 | Catherine Braun | 54 | Wife | — | Pennsylvania |
| 29 | Charles Braun | 21 | Son | Distributor | Pennsylvania |
| 30 | Herbert Braun | 19 | Son | — | Pennsylvania |
| 31 | Theodore Braun | 14 | Son | — | Pennsylvania |
| 32 | Michael Donnelly | 47 | Head | Laborer | Eire |
| 33 | Susan Donnelly | 44 | Wife | — | Eire |
| 34 | Ambrose Donnelly | 4 | Son | — | Pennsylvania |
| 35 | Hugh E. Donnelly | 7 | Son | — | Pennsylvania |
| 36 | Peter Donnelly | 55 | Cousin | — | Pennsylvania |
| 37 | Joseph Dabos | 54 | Head | Order Clerk | Croatia |
| 38 | Monica Dabos | 42 | Wife | — | Croatia |
| 39 | Anthony Borkovich | 24 | Step son | Truck Driver | Pennsylvania |
| 40 | Nicholas Borkovich | 20 | Step son | Handy Man | Pennsylvania |
Related Census Records
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)