SS
Stanley Smith — 1930 US Census Record
Model Tree available1930 United States Federal Census · Montgomery, Pennsylvania
Our Model Tree links this Stanley Smith across the 1910, 1920 and 1930 US Censuses in Montgomery, Pennsylvania (XGBoost, ~Confirmed), with identified parents Linwood & Howard — first a son (b.~1907), then head of a 3-person household.
Age 23
b. ~1907
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Montgomery, Pennsylvania |
| Surname | Smith |
| Given Name | Stanley |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Plasterer |
| Industry | Contractor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Plasterer |
| Township / Ward | Borough Of Hatboro |
| Est. Birth Year | ~1907 |
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 1930 census.
| Name | Relation to head | Relative to Stanley | Age | Birth yr |
|---|---|---|---|---|
| Mildred Smith | Daughter | — | 16 | ~1914 |
| Mary Smith | Head | — | 39 | ~1891 |
| Stanley Smith | Son | — | 23 | ~1907 |
Census Appearances
1910
Montgomery, Pennsylvania
Son, age 4
Montgomery, Pennsylvania · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Stanley |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| 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 |
1920
Montgomery, Pennsylvania
Son, age 13
Montgomery, Pennsylvania · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Stanley |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Montgomery, Pennsylvania
Son, age 23
Montgomery, Pennsylvania · implied b. ~1907 — 3 household members
| Surname | Smith |
| Given Name | Stanley |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Plasterer |
| Industry | Contractor |
| 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 Stanley Smith across 3 US Census years (1910, 1920 and 1930) in Montgomery, Pennsylvania, using XGBoost record linkage. Identified parents: father Linwood Smith (~0.92 confidence) and father Howard Smith (~0.92 confidence) and mother Katie Smith (~0.92 confidence) and mother Kate Smith (~0.92 confidence) and mother Mary Smith (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Linwood Smith
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Howard Smith
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Katie Smith
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Kate Smith
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Mary Smith
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Stanley Smith
Son · 1930 · age 23 · b. ~1907 · Pennsylvania
★ You are viewing this record
Sibling
Mildred Smith
Sibling · 1930 · age 16
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 — Montgomery, Pennsylvania
Open full size
1930 US Federal Census — Montgomery, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2084:1089)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lewis Nievity | 32 | Boarder | Owner | Russia |
| 2 | Paul C. Ludy | 35 | Head | Mileage Clerk | Pennsylvania |
| 3 | Marion N. Ludy | 34 | Wife | — | Pennsylvania |
| 4 | Carter Ludy | 7 | Son | — | Pennsylvania |
| 5 | Evelyn C. Ludy | 2 | Daughter | — | Pennsylvania |
| 6 | William H. Hillman | 54 | Head | Electrician | Pennsylvania |
| 7 | Rose Hillman | 49 | Wife | — | Pennsylvania |
| 8 | Leona H. Hillman | 18 | Boarder | — | Pennsylvania |
| 9 | Virginia M. Hillman | 12 | Boarder | — | Pennsylvania |
| 10 | Edwin F. Leister | 57 | Head | Steward | Pennsylvania |
| 11 | Alice S. Leister | 42 | Wife | — | Pennsylvania |
| 12 | Irvin H. Leister | 17 | Son | Asst Steward | Pennsylvania |
| 13 | Herman L. Harvel | 25 | Head | Merchant | Pennsylvania |
| 14 | Eva C. Harvel | 25 | Wife | — | Pennsylvania |
| 15 | Samuel Kramer | 68 | Boarder | Second Hand | Pennsylvania |
| 16 | Lorenzo N. Locom | 58 | Head | — | Pennsylvania |
| 17 | Harvey S. Locom | 30 | Son | Bookkeeper | Pennsylvania |
| 18 | Hannah Eppenheimer | 55 | Head | — | Pennsylvania |
| 19 | Howard L. Krumheller | 26 | Head | Die Maker | Pennsylvania |
| 20 | Anna C. Krumheller | 27 | Wife | — | Pennsylvania |
| 21 | Doris L. Krumheller | 3 | Daughter | — | Pennsylvania |
| 22 | John Silknitter | 79 | Head | Retired | Pennsylvania |
| 23 | Annie R. Silknitter | 54 | Wife | — | Pennsylvania |
| 24 | John A. Silknitter | 43 | Son | Auto Mechanic | Pennsylvania |
| 25 | Joseph S. Silknitter | 30 | Son | Stenographer | Pennsylvania |
| 26 | Jacob W. Graham | 60 | Head | Labor | Pennsylvania |
| 27 | Martha C. Graham | 56 | Wife | — | Pennsylvania |
| 28 | Walter S. Krumheller | 45 | Head | Labor | Pennsylvania |
| 29 | Laura L. Krumheller | 46 | Wife | — | Pennsylvania |
| 30 | Erwin H. Krumheller | 43 | Head | Moulder | Pennsylvania |
| 31 | Alice M. Krumheller | 44 | Wife | — | Pennsylvania |
| 32 | Mary Smith | 39 | Head | Laundress | Pennsylvania |
| 33 | Stanley Smith THIS PERSON | 23 | Son | Plasterer | Pennsylvania |
| 34 | Mildred Smith | 16 | Daughter | — | Pennsylvania |
| 35 | Charles Guest | 70 | Head | Labor | Pennsylvania |
| 36 | Debora A. Guest | 60 | Wife | Labor | Pennsylvania |
| 37 | Morris H. Krumheller | 69 | Head | Labor | Pennsylvania |
| 38 | Kate A. Krumheller | 69 | Wife | — | Pennsylvania |
| 39 | George C. Lassaman | 50 | Head | Janitor | Pennsylvania |
| 40 | Elizabeth M. Lassaman | 47 | Wife | — | Pennsylvania |
| 41 | Elmer D. Whitby | 32 | Boarder | Chauffer | Pennsylvania |
| 42 | Kathryn M. Whitby | 30 | Boarder | — | Pennsylvania |
| 43 | David C. Kephart | 79 | Boarder | Retired | Pennsylvania |
| 44 | Frederick Schillenberger | 64 | Head | — | Indiana |
| 45 | Paul H. Schillenberger | 36 | Son | Coremaker | Pennsylvania |
| 46 | Charles Marquette | 51 | Head | Pattern Maker | Pennsylvania |
| 47 | Daniel L. Marquette | 32 | Head | Labor | Pennsylvania |
| 48 | Katie R. Marquette | 54 | Housekeeper | Saleslady | Pennsylvania |
| 49 | Boroman Nelval | 64 | Head | Janitor | Pennsylvania |
| 50 | Sally Nelval | 64 | Wife | — | Pennsylvania |
Pedigree Summary
Stanley + 1 sibling
Gen 1 · 5 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)