RS
Robert Snyder — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lehigh, Pennsylvania
Our Model Tree links this Robert Snyder across the 1920 and 1930 US Censuses in Lehigh, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 10-person household.
Age 17
b. ~1913
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lehigh, Pennsylvania |
| Surname | Snyder |
| Given Name | Robert L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Allentown 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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Grace Snyder | Daughter | — | 10 | ~1920 |
| Lillie Snyder | Daughter | — | 5 | ~1925 |
| Doris Snyder | Daughter | — | 15 | ~1915 |
| Charles Snyder | Head | — | 43 | ~1887 |
| Richard Snyder | Son | — | 18 | ~1912 |
| John Snyder | Son | — | 12 | ~1918 |
| Robert Snyder | Son | — | 17 | ~1913 |
| Charles Snyder | Son | — | 2 | ~1928 |
| Edward Snyder | Son | — | 20 | ~1910 |
| Annie Snyder | Spouse | — | 40 | ~1890 |
Census Appearances
1920
Lehigh, Pennsylvania
Son, age 7
Lehigh, Pennsylvania · implied b. ~1913 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Robert J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Lehigh, Pennsylvania
Son, age 17
Lehigh, Pennsylvania · implied b. ~1913 — 10 household members
| Surname | Snyder |
| Given Name | Robert L. |
| 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 |
| 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 (1920 and 1930) in Lehigh, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Snyder
Son · 1930 · age 17 · b. ~1913 · Pennsylvania
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Sibling
Doris Snyder
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Snyder
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Snyder
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Snyder
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillie Snyder
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Snyder
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Snyder
Sibling · 1930 · age 2
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 — Lehigh, Pennsylvania
Open full size
1930 US Federal Census — Lehigh, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2064:0328)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Estelle Updegraff | 62 | Head | — | Pennsylvania |
| 52 | Benjamin H. Hicks | 44 | Head | Salesman | Pennsylvania |
| 53 | Mary S. Hicks | 36 | Wife | — | Pennsylvania |
| 54 | Theodore N. Hicks | 17 | Son | — | Pennsylvania |
| 55 | Dorothy E. Hicks | 15 | Daughter | — | Pennsylvania |
| 56 | Herbert B. Hicks | 11 | Son | — | Pennsylvania |
| 57 | Naomi R. Hicks | 9 | Daughter | — | Pennsylvania |
| 58 | Marguerite I. Hicks | 8 | Daughter | — | Pennsylvania |
| 59 | Harry H. Madden | 45 | Head | Machinist | Pennsylvania |
| 60 | Lulu C. Madden | 42 | Wife | — | Pennsylvania |
| 61 | Edith C. Madden | 25 | Daughter | Telephone Oper. | Pennsylvania |
| 62 | Thomas E. Madden | 23 | Son | Salesman | Pennsylvania |
| 63 | Ralph B. Madden | 18 | Son | Clerk | Pennsylvania |
| 64 | Arthur J. Madden | 17 | Son | Draughtsman | Pennsylvania |
| 65 | Violet M. Madden | 16 | Daughter | — | Pennsylvania |
| 66 | Virginia Madden | 13 | Daughter | — | Pennsylvania |
| 67 | Laura N. Madden | 10 | Daughter | — | Pennsylvania |
| 68 | Carolyn M. Madden | 7 | Daughter | — | Pennsylvania |
| 69 | Harry Sitter | 51 | Head | Moulder | Pennsylvania |
| 70 | Doris Sitter | 15 | Daughter | — | Pennsylvania |
| 71 | Stella M. Mauer | 41 | Servant | House Keeper | Pennsylvania |
| 72 | Alice Mauer | 20 | Daughter | Operator | Pennsylvania |
| 73 | Ada Shaffer | 40 | Head | Weaver | Pennsylvania |
| 74 | Charles B. Snyder | 43 | Head | Foreman | Pennsylvania |
| 75 | Annie E. Snyder | 40 | Wife | — | Pennsylvania |
| 76 | Edward C. Snyder | 20 | Son | Soldier | Pennsylvania |
| 77 | Richard F. Snyder | 18 | Son | Laborer | Pennsylvania |
| 78 | Robert L. Snyder THIS PERSON | 17 | Son | — | Pennsylvania |
| 79 | Doris J. Snyder | 15 | Daughter | — | Pennsylvania |
| 80 | John H. Snyder | 12 | Son | — | Pennsylvania |
| 81 | Grace C. Snyder | 10 | Daughter | — | Pennsylvania |
| 82 | Lillie A. Snyder | 5 | Daughter | — | Pennsylvania |
| 83 | Charles J. Snyder | 2 | Son | — | Pennsylvania |
| 84 | Lloyd F. Israel | 44 | Head | Foreman | Pennsylvania |
| 85 | Ida F. Israel | 41 | Wife | — | Pennsylvania |
| 86 | Clara E. Israel | 22 | Daughter | — | Pennsylvania |
| 87 | Clifford L. Israel | 20 | Son | Shipping Clerk | Pennsylvania |
| 88 | Lloyd F. Jr. Israel | 19 | Son | Machinist | Pennsylvania |
| 89 | George H. Israel | 17 | Son | Clerk | Pennsylvania |
| 90 | Elmer J. Israel | 16 | Son | — | Pennsylvania |
| 91 | Arthur J. Israel | 14 | Son | — | Pennsylvania |
| 92 | Ralph B. Israel | 10 | Son | — | Pennsylvania |
| 93 | George Lebanick | 58 | Head | Laborer | Austria |
| 94 | Mary Lebanick | 54 | Wife | — | Austria |
| 95 | Archie Lebanick | 11 | Daughter | — | Pennsylvania |
| 96 | Michael Lebanick | 9 | Son | — | Pennsylvania |
| 97 | Harry Lebanick | 7 | Son | — | Pennsylvania |
| 98 | Michael Kruhl | 47 | Boarder | Laborer | Austria |
| 99 | Annie Kruhl | 45 | Wife | — | Austria |
| 100 | Emil Dolony | 48 | Head | Watchman | Pennsylvania |
Related Census Records
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)