FS
Fred Schroeder — 1940 US Census Record
Model Tree available1940 United States Federal Census · Blair-County, Pennsylvania
Our Model Tree links this Fred Schroeder across the 1920, 1930 and 1940 US Censuses in Blair-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Fred — first a head (b.~1913), then head of a 3-person household.
Age 27
b. ~1913
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Blair-County, Pennsylvania |
| Surname | Schroeder |
| Given Name | Fred S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Blair |
| Additional Details | |
| Occupation | 42 |
| Industry | Bookkeeper |
| Class of Worker | Embroidery Co. |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | 42 |
| Township / Ward | Altoona City |
| Est. Birth Year | ~1913 |
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 Fred | Age | Birth yr |
|---|---|---|---|---|
| Fay Schroeder | Spouse | — | 20 | ~1920 |
| Janet Schroeder | Daughter | — | 1 | ~1939 |
| Fred Schroeder | Head | — | 27 | ~1913 |
Census Appearances
1920
Blair, Pennsylvania
Son, age 7
Blair, Pennsylvania · implied b. ~1913 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schraders |
| Given Name | Frederick |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| 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
Blair, Pennsylvania
Son, age 17
Blair, Pennsylvania · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schrader |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Blair-County, Pennsylvania
Head, age 27
Blair-County, Pennsylvania · implied b. ~1913 — 3 household members
| Surname | Schroeder |
| Given Name | Fred S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Blair |
| Occupation | 42 |
| Industry | Bookkeeper |
| Class of Worker | Embroidery Co. |
| Highest Grade | H-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 Fred Schroeder across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Fred Schrader (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fred Schrader
b. ~1877
Source father
● Household
· direct · ~0.92
This person
Anchor record
Fred Schroeder
Head · 1940 · age 27 · b. ~1913 · Pennsylvania
★ 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 — Blair-County, Pennsylvania
Open full size
1940 US Federal Census — Blair-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03438-00367)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Kenneth Foster | 4 | Son | — | Pennsylvania |
| 2 | Phyllis Foster | 2 | Daughter | — | Pennsylvania |
| 3 | Ray D. Hamer | 49 | Head | 32 | Pennsylvania |
| 4 | Ethel Hamer | 44 | Wife | — | Pennsylvania |
| 5 | Frank Hamer | 16 | Son | — | Pennsylvania |
| 6 | Nelson Hamer | 10 | Son | — | Pennsylvania |
| 7 | Harvey A. Reimer | 40 | Head | 32 | Pennsylvania |
| 8 | Mary Reimer | 35 | Wife | — | Pennsylvania |
| 9 | Lorraine Reimer | 13 | Daughter | — | Pennsylvania |
| 10 | Alice Reimer | 7 | Daughter | — | Pennsylvania |
| 11 | Evelyn Reimer | 5 | Daughter | — | Pennsylvania |
| 12 | John Reimer | 2 | Son | — | Pennsylvania |
| 13 | Anna Reimer | 0 | Daughter | — | Pennsylvania |
| 14 | Fred S. Schroeder THIS PERSON | 27 | Head | 42 | Pennsylvania |
| 15 | Fay Schroeder | 20 | Wife | — | Pennsylvania |
| 16 | Janet Louise Schroeder | 1 | Daughter | — | Pennsylvania |
| 17 | Robert D. Morrison | 24 | Head | 45 | Pennsylvania |
| 18 | Winifred Morrison | 24 | Wife | — | Pennsylvania |
| 19 | Barbara Morrison | 3 | Daughter | — | Pennsylvania |
| 20 | Wesley D. Smealey | 42 | Head | 45 | Pennsylvania |
| 21 | Stella Smealey | 45 | Wife | — | Pennsylvania |
| 22 | Catherine Smealey | 9 | Daughter | — | Pennsylvania |
| 23 | James Armstrong | 29 | Head | 55 | Pennsylvania |
| 24 | Madeline D. Armstrong | 24 | Wife | — | Pennsylvania |
| 25 | Joseph Armstrong | 5 | Son | — | Pennsylvania |
| 26 | Thomas Armstrong | 4 | Son | — | Pennsylvania |
| 27 | A. Dale Armstrong | 2 | Son | — | Pennsylvania |
| 28 | Madeline L. Armstrong | 1 | Daughter | — | Pennsylvania |
| 29 | Marlene Armstrong | 0 | Daughter | — | Pennsylvania |
| 30 | George H. Lockard | 45 | Head | 45 | Pennsylvania |
| 31 | Katherine M. Lockard | 45 | Wife | — | Pennsylvania |
| 32 | John P. Lockard | 22 | Son | 45 | Pennsylvania |
| 33 | — | None | — | — | — |
| 34 | Thomas Hollenbaugh | 67 | Head | — | Pennsylvania |
| 35 | Ida M. Hollenbaugh | 61 | Wife | — | Pennsylvania |
| 36 | Eleanor Hollenbaugh | 44 | Daughter | 45 | Pennsylvania |
| 37 | Thomas M. Jr. Hollenbaugh | 19 | Son | 20 | Pennsylvania |
| 38 | Jennie D. Campbell | 44 | Head | 40 | Pennsylvania |
| 39 | Lloyd R. Smith | 25 | Head | 60 | Pennsylvania |
| 40 | Sylvia D. Smith | 26 | Wife | 16 | Pennsylvania |
Pedigree Summary
Fred
Gen 1 · 1 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)