HS
Hilda Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lawrence, Pennsylvania
Our Model Tree links this Hilda Smith across the 1920 and 1930 US Censuses in Lawrence, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 6-person household.
Age 18
b. ~1912
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lawrence, Pennsylvania |
| Surname | Smith |
| Given Name | Hilda |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Ellwood City Township |
| Est. Birth Year | ~1912 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Hilda | Age | Birth yr |
|---|---|---|---|---|
| Hilda Smith | Daughter | — | 18 | ~1912 |
| Edward Smith | Head | — | 58 | ~1872 |
| Lucy Smith | Spouse | — | 53 | ~1877 |
| Florence Smith | Daughter | — | 23 | ~1907 |
| Edward Smith | Son | — | 16 | ~1914 |
| May Smith | Daughter | — | 20 | ~1910 |
Census Appearances
1920
Lawrence, Pennsylvania
Daughter, age 7
Lawrence, Pennsylvania · implied b. ~1913 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Hilda |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Lawrence, Pennsylvania
Daughter, age 18
Lawrence, Pennsylvania · implied b. ~1912 — 6 household members
| Surname | Smith |
| Given Name | Hilda |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| 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 Hilda Smith across 2 US Census years (1920 and 1930) in Lawrence, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Hilda Smith
Daughter · 1930 · age 18 · b. ~1912 · Pennsylvania
★ You are viewing this record
Sibling
May Smith
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Smith
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Smith
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 — Lawrence, Pennsylvania
Open full size
1930 US Federal Census — Lawrence, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2059:0918)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Leopold Janssens | 32 | Son-in-law | Truck Driver | Charleroi Belgium |
| 52 | Margaret Mcquiston | 14 | Niece | — | Pennsylvania |
| 53 | Edward S. Mallary | 50 | Head | Blacksmith | Ohio |
| 54 | Abbie E. Mallary | 50 | Wife | — | Pennsylvania |
| 55 | Clyde S. Mallary | 24 | Son | Laborer | Pennsylvania |
| 56 | Hazel M. Mallary | 22 | Daughter | Stenographer | Pennsylvania |
| 57 | Ethel J. Mallary | 21 | Daughter | Stenographer | Pennsylvania |
| 58 | Earl E. Mallary | 18 | Son | Laborer | Pennsylvania |
| 59 | William M. Mallary | 16 | Son | — | Pennsylvania |
| 60 | Catherine J. Mallary | 12 | Daughter | — | Pennsylvania |
| 61 | Eileen Mallary | 9 | Daughter | — | Pennsylvania |
| 62 | Despiro Constantine | 39 | Head | Laborer | Italy |
| 63 | Bambina Constantine | 39 | Wife | — | Italy |
| 64 | Betty Constantine | 6 | Daughter | — | Pennsylvania |
| 65 | Orlando Constantine | 4 | Son | — | Pennsylvania |
| 66 | Carlo Carlosino | 33 | Roomer | Laborer | Italy |
| 67 | Bambino Carlosino | 35 | Wife | — | Italy |
| 68 | Giuseppe Carlosino | 8 | Son | — | Italy |
| 69 | Peter S. Frych | 32 | Head | Laborer | Poland |
| 70 | Martha M. Frych | 28 | Wife | — | Indiana |
| 71 | Edward S. Frych | 10 | Son | — | Indiana |
| 72 | Emily A. Frych | 9 | Daughter | — | Indiana |
| 73 | Henry H. Frych | 7 | Son | — | Indiana |
| 74 | John P. Frych | 4 | Son | — | Pennsylvania |
| 75 | Charles R. Morrow | 38 | Head | Watchman | Pennsylvania |
| 76 | Edith N. Morrow | 37 | Wife | — | Pennsylvania |
| 77 | Stella I. Welsh | 38 | Daughter | Cafeteria | Pennsylvania |
| 78 | Hildreth H. Welsh | 16 | Son | — | Pennsylvania |
| 79 | Andrew Gikeli | 44 | Head | Machinist | Transylvania |
| 80 | Elizabeth Gikeli | 40 | Wife | — | Transylvania |
| 81 | Andrew F. Gikeli | 21 | Son | Chemist | Pennsylvania |
| 82 | Elizabeth S. Gikeli | 18 | Daughter | — | Pennsylvania |
| 83 | Catherine M. Gikeli | 16 | Daughter | — | Pennsylvania |
| 84 | John E. Gikeli | 15 | Son | — | Pennsylvania |
| 85 | Paul S. Gikeli | 13 | Son | — | Pennsylvania |
| 86 | Hilda M. Gikeli | 10 | Daughter | — | Pennsylvania |
| 87 | Karl R. Gikeli | 7 | Son | — | Pennsylvania |
| 88 | John Lang | 20 | Nephew | Laborer | Pennsylvania |
| 89 | Retta Mackney | 48 | Head | Charwoman | Pennsylvania |
| 90 | Harley Mackney | 18 | Son | Bookkeeper | Pennsylvania |
| 91 | Frederick Mackney | 15 | Son | — | Pennsylvania |
| 92 | Mary Mackney | 12 | Daughter | — | Pennsylvania |
| 93 | Edward Smith | 58 | Head | Boilermaker | England |
| 94 | Lucy Smith | 53 | Wife | — | Pennsylvania |
| 95 | Florence Smith | 23 | Daughter | — | Pennsylvania |
| 96 | May Smith | 20 | Daughter | Clerk | Pennsylvania |
| 97 | Hilda Smith THIS PERSON | 18 | Daughter | — | Pennsylvania |
| 98 | Edward Smith | 16 | Son | — | Pennsylvania |
| 99 | Hugh Innes | 39 | Head | Machinist | Ohio |
| 100 | Lucille Innes | 40 | Wife | — | Pennsylvania |
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)