FS
Frederick Schmidt — 1930 US Census Record
Model Tree available1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Frederick Schmidt across the 1910, 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents John & Freda — first a son (b.~1903), then head of a 5-person household.
Age 27
b. ~1903
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Schmidt |
| Given Name | Frederick |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | clerk |
| Industry | Groceries |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Clerk |
| Township / Ward | City Of Mckeesport |
| Est. Birth Year | ~1903 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Frederick | Age | Birth yr |
|---|---|---|---|---|
| Freda Schmidt | Head | — | 56 | ~1874 |
| Henry Schmidt | Son | — | 21 | ~1909 |
| Christopher Schmidt | Son | — | 23 | ~1907 |
| Frederick Schmidt | Son | — | 27 | ~1903 |
| Carl Schmidt | Son | — | 32 | ~1898 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age 7
Allegheny, Pennsylvania · implied b. ~1903 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ger. German |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 17
Allegheny, Pennsylvania · implied b. ~1903 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmidt |
| Given Name | Fredrick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Germany |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Boiler Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 27
Allegheny, Pennsylvania · implied b. ~1903 — 5 household members
| Surname | Schmidt |
| Given Name | Frederick |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | clerk |
| Industry | Groceries |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Frederick Schmidt across 3 US Census years (1910, 1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father John Schmidt (~0.92 confidence) and mother Freda Schmidt (~0.92 confidence) and mother Margaret Schmidt (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Schmidt
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Freda Schmidt
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Margaret Schmidt
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frederick Schmidt
Son · 1930 · age 27 · b. ~1903 · Pennsylvania
★ You are viewing this record
Sibling
Henry Schmidt
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Schmidt
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Christopher Schmidt
Sibling · 1930 · age 23
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
1930 US Federal Census — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1967:0352)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Albin G. Molin | 56 | head | Laborer | Sweden |
| 52 | Emma C. Molin | 51 | wife-H | None | Sweden |
| 53 | Carl H. Molin | 18 | son | None | Pennsylvania |
| 54 | Carlson Harold Molin | 5 | grandson | None | Pennsylvania |
| 55 | William Baillie | 63 | head | Tin Worker | Scotland |
| 56 | Mary A. C. Baillie | 60 | wife-H | None | Pennsylvania |
| 57 | Elizabeth Baillie | 21 | daughter | Clerk | Pennsylvania |
| 58 | Alex R. Scott | 61 | head | Extinguisher | Pennsylvania |
| 59 | Mabel A. Scott | 44 | wife-H | None | Pennsylvania |
| 60 | Lucretia M. Scott | 20 | daughter | None | Pennsylvania |
| 61 | Alex R. Jr. Scott | 19 | son | Clerk | Pennsylvania |
| 62 | Walter W. Scott | 17 | son | None | Pennsylvania |
| 63 | Robert L. Scott | 15 | son | None | Pennsylvania |
| 64 | Reed L. Scott | 13 | son | None | Pennsylvania |
| 65 | William Scott | 11 | son | None | Pennsylvania |
| 66 | Waters Nellie M. Scott | 18 | niece | Factory Worker | Pennsylvania |
| 67 | Thomas Simogas | 55 | head | Die Setter | England |
| 68 | Margaret Simogas | 56 | wife-H | None | England |
| 69 | Anna M. Simogas | 17 | daughter | None | England |
| 70 | Freda Schmidt | 56 | head | None | Germany |
| 71 | Carl Schmidt | 32 | son | Laborer | Pennsylvania |
| 72 | Frederick Schmidt THIS PERSON | 27 | son | Clerk | Pennsylvania |
| 73 | Christopher Schmidt | 23 | son | Odd Jobs | Pennsylvania |
| 74 | Henry Schmidt | 21 | son | Laborer | Pennsylvania |
| 75 | George Behr | 31 | head | Musician | Pennsylvania |
| 76 | Marguerite Behr | 29 | wife-H | None | Pennsylvania |
| 77 | Foster Keaty | 27 | head | Meat Cutter | Pennsylvania |
| 78 | Minnie C. Keaty | 26 | wife-H | None | Pennsylvania |
| 79 | Charles F. Keaty | 1 | son | None | Pennsylvania |
| 80 | Mary A. Behr | 55 | head | None | Germany |
| 81 | Anna Behr | 29 | daughter | Cashier | Pennsylvania |
| 82 | Charles J. Behr | 22 | son | Laborer | Pennsylvania |
| 83 | Edward E. Behr | 17 | son | None | Pennsylvania |
| 84 | Thomas Johnson | 23 | son-in-law | Laborer | Pennsylvania |
| 85 | Clara Johnson | 24 | daughter | None | Pennsylvania |
| 86 | Robert M. Nelson | 32 | head | Manager | Pennsylvania |
| 87 | Blanch M. Nelson | 31 | wife-H | None | Pennsylvania |
| 88 | Jean M. Nelson | 9 | daughter | None | Pennsylvania |
| 89 | Roberta Nelson | 4 | daughter | None | Pennsylvania |
| 90 | Joanne Nelson | 1 | daughter | None | Pennsylvania |
| 91 | Harry Shaffer | 47 | head | Clerk | Pennsylvania |
| 92 | Anne Shaffer | 46 | wife-H | None | Pennsylvania |
| 93 | Myrene Shaffer | 21 | daughter | Stenographer | Pennsylvania |
| 94 | Harry Jr. Shaffer | 11 | son | None | Pennsylvania |
| 95 | Jesse B. Shaffer | 5 | son | None | Pennsylvania |
| 96 | Oswald Traeger | 40 | head | Roller | Pennsylvania |
| 97 | Catherine Traeger | 37 | wife-H | None | Pennsylvania |
| 98 | Catherine Traeger | 17 | daughter | None | Pennsylvania |
| 99 | Louise Traeger | 16 | daughter | None | Pennsylvania |
| 100 | Oswald Jr. Traeger | 13 | son | None | Pennsylvania |
Pedigree Summary
Frederick + 3 siblings
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 1930 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)