RS
Robert Snyder — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Robert Snyder across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 9-person household.
Age 14
b. ~1926
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Snyder |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | PITTSBURGH |
| 1935 Residence (County) | ALLEGHENY |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1926 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Joan Snyder | Daughter | — | 10 | ~1930 |
| Lois Snyder | Daughter | — | 12 | ~1928 |
| Carol Snyder | Daughter | — | 4 | ~1936 |
| Betty Snyder | Daughter | — | 9 | ~1931 |
| Clement Snyder | Head | — | 42 | ~1898 |
| Edward Snyder | Son | — | 7 | ~1933 |
| Clement Snyder | Son | — | 13 | ~1927 |
| Robert Snyder | Son | — | 14 | ~1926 |
| Elizabeth Snyder | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Allegheny, Pennsylvania
Other, age 4
Allegheny, Pennsylvania · implied b. ~1926 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Robert |
| Relationship to Head | Grandson |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 14
Allegheny-County, Pennsylvania · implied b. ~1926 — 9 household members
| Surname | Snyder |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | PITTSBURGH |
| 1935 Residence (County) | ALLEGHENY |
| Highest Grade | Hs 1 |
| 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 Robert Snyder across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Snyder
Son · 1940 · age 14 · b. ~1926 · Pennsylvania
★ You are viewing this record
Sibling
Edward Snyder
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clement Snyder
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Snyder
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joan Snyder
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carol Snyder
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Snyder
Sibling · 1940 · age 12
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
37 people indexed on this census page (nara:1940:m-t0627-03660-00015)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Catherine Ebel | 65 | Mother | — | Germany |
| 42 | Louis White | 39 | Head | Janitor | Pennsylvania |
| 43 | Edith White | 35 | Wife | — | Pennsylvania |
| 44 | Louis Jr. White | 9 | Son | — | Pennsylvania |
| 45 | Henry White | 71 | Father | — | Pennsylvania |
| 46 | Merrill Wilson | 37 | Head | Salesman | Pennsylvania |
| 47 | Sara Wilson | 33 | Wife | — | Pennsylvania |
| 48 | Lois Wilson | 5 | Daughter | — | Pennsylvania |
| 49 | John L. Gimperlein | 41 | Head | Machine Capt. | Pennsylvania |
| 50 | Florence Gimperlein | 46 | Wife | — | Pennsylvania |
| 51 | John L. Jr. Gimperlein | 15 | Son | — | Pennsylvania |
| 52 | Edward W. Price | 22 | Nephew | Service Man | New York |
| 53 | Anna Brieland | 73 | Head | Seamstress | Pennsylvania |
| 54 | Joseph Brieland | 67 | Brother | Labor | Pennsylvania |
| 55 | John A. Schiffauer | 57 | Head | Asst. Supervisor | Pennsylvania |
| 56 | Theresa Schiffauer | 52 | Wife | — | Pennsylvania |
| 57 | Lawrence Dittig | 31 | Son in law | Inspector | Pennsylvania |
| 58 | Mildred Dittig | 27 | Daughter | — | Pennsylvania |
| 59 | Lawrence Jr. Dittig | 7 | Grand son | — | Pennsylvania |
| 60 | Robert P. Dittig | 5 | Grand son | — | Pennsylvania |
| 61 | Ann Levenstatt | 65 | Head | — | Austria |
| 62 | Paul Santamaria | 30 | Head | Truck Driver | Pennsylvania |
| 63 | Ernestine Santamaria | 31 | Wife | — | Pennsylvania |
| 64 | Gloria Santamaria | 8 | Daughter | — | Pennsylvania |
| 65 | Sylvester Ott | 27 | Head | Street Car Operator | Pennsylvania |
| 66 | Catherine Ott | 27 | Wife | — | Pennsylvania |
| 67 | Dorothy Ott | 4 | Daughter | — | Pennsylvania |
| 68 | James Ott | 0 | Son | — | Pennsylvania |
| 69 | Clement Snyder | 42 | Head | Truck Salesman | Pennsylvania |
| 70 | Elizabeth Snyder | 43 | Wife | — | Pennsylvania |
| 71 | Robert Snyder THIS PERSON | 14 | Son | — | Pennsylvania |
| 72 | Clement Snyder | 13 | Son | — | Pennsylvania |
| 73 | Lois Snyder | 12 | Daughter | — | Pennsylvania |
| 74 | Joan Snyder | 10 | Daughter | — | Pennsylvania |
| 75 | Betty Jane Snyder | 9 | Daughter | — | Pennsylvania |
| 76 | Edward Snyder | 7 | Son | — | Pennsylvania |
| 77 | Carol Snyder | 4 | Daughter | — | Pennsylvania |
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)