MF
Mary Frost — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Erie, Pennsylvania
Our Model Tree links this Mary Frost across the 1920 and 1930 US Censuses in Erie, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1879), then head of a 6-person household.
Age 51
b. ~1879
Female
Spouse
Born: New York
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Erie, Pennsylvania |
| Surname | Frost |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 27 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Erie City |
| Est. Birth Year | ~1879 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Frost | Spouse | — | 51 | ~1879 |
| Jesse Frost | Head | — | 58 | ~1872 |
| Richard Frost | Son | — | 12 | ~1918 |
| Grace Frost | Daughter | — | 19 | ~1911 |
| George Frost | Son | — | 17 | ~1913 |
| Robert Frost | Son | — | 15 | ~1915 |
Census Appearances
1920
Erie, Pennsylvania
Spouse, age 41
Erie, Pennsylvania · implied b. ~1879 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frost |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | New York |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Erie, Pennsylvania
Spouse, age 51
Erie, Pennsylvania · implied b. ~1879 — 6 household members
| Surname | Frost |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 27 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Mary Frost across 2 US Census years (1920 and 1930) in Erie, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Frost
Spouse · 1930 · age 51 · b. ~1879 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Erie, Pennsylvania
Open full size
1930 US Federal Census — Erie, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2037:0690)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rueben A. Westergren | 40 | Head | Printer | New York |
| 2 | Esther M. Westergren | 42 | Wife | — | Sweden |
| 3 | Genevieve L. Westergren | 20 | Daughter | Typist | Pennsylvania |
| 4 | Marian A. Westergren | 16 | Daughter | — | Pennsylvania |
| 5 | Robert A. Westergren | 13 | Son | — | Pennsylvania |
| 6 | Arvid Hedin | 31 | Head | Painter | Sweden |
| 7 | Anna M. Hedin | 32 | Wife | — | Sweden |
| 8 | Leroy W. Connor | 32 | Head | Cashier | Pennsylvania |
| 9 | Frances Connor | 29 | Wife | — | Indiana |
| 10 | Lois M. Connor | 4 | Daughter | — | Pennsylvania |
| 11 | Clarence T. Neff | 36 | Head | Salesman | Ohio |
| 12 | Kathryn Neff | 35 | Wife | — | Pennsylvania |
| 13 | Ann Marie Neff | 1 | Daughter | — | Pennsylvania |
| 14 | George C. Reed | 46 | Head | Mail Carrier | Pennsylvania |
| 15 | Daisy C. Reed | 47 | Wife | — | Pennsylvania |
| 16 | George S. Reed | 18 | Son | Tracer | Pennsylvania |
| 17 | Catherine M. Reed | 16 | Daughter | — | Pennsylvania |
| 18 | Janet R. Reed | 10 | Daughter | — | Pennsylvania |
| 19 | Ida M. Craige | 75 | Head | — | Pennsylvania |
| 20 | Edna B. Craige | 51 | Daughter | — | Pennsylvania |
| 21 | Jesse Frost | 58 | Head | Gardener | England |
| 22 | Mary Frost THIS PERSON | 51 | Wife | — | New York |
| 23 | Grace Frost | 19 | Daughter | Stenographer | Pennsylvania |
| 24 | George Frost | 17 | Son | — | Pennsylvania |
| 25 | Robert Frost | 15 | Son | — | Pennsylvania |
| 26 | Richard J. Frost | 12 | Son | — | Pennsylvania |
| 27 | Louis De Fonzo | 60 | Head | Farmer | Italy |
| 28 | Rose De Fonzo | 58 | Wife | — | Italy |
| 29 | Jennie De Fonzo | 22 | Daughter | Laborer | Pennsylvania |
| 30 | Anthony De Fonzo | 20 | Son | Laborer | Pennsylvania |
| 31 | George H. De Fonzo | 24 | Son | Laborer | Pennsylvania |
| 32 | Mary De Fonzo | 23 | Daughter-in-law | — | Ohio |
| 33 | Louis De Fonzo | 2 | Grandson | — | Ohio |
| 34 | George H. De Fonzo | 0 | Grandson | — | Pennsylvania |
| 35 | Felix Sabatina | 44 | Head | Laborer | Italy |
| 36 | Alvina Sabatina | 44 | Wife | — | Italy |
| 37 | Raymond Sabatina | 20 | Son | Laborer | Canada-English |
| 38 | Lilly Sabatina | 16 | Daughter | Laborer | Pennsylvania |
| 39 | Adeline Sabatina | 13 | Daughter | — | Pennsylvania |
| 40 | Margaret Sabatina | 11 | Daughter | — | Pennsylvania |
| 41 | Leroy Sabatina | 9 | Son | — | Pennsylvania |
| 42 | Rosa Sabatina | 7 | Daughter | — | Pennsylvania |
| 43 | Anita Sabatina | 5 | Daughter | — | Pennsylvania |
| 44 | Josephine Sabatina | 3 | Daughter | — | Pennsylvania |
| 45 | Guido Guilianelli | 57 | Head | Laborer | Italy |
| 46 | Celia Guilianelli | 46 | Wife | — | Italy |
| 47 | Victoria Guilianelli | 18 | Daughter | Laborer | Pennsylvania |
| 48 | Verna Guilianelli | 16 | Daughter | — | Pennsylvania |
| 49 | Alfonso Guilianelli | 15 | Son | — | Pennsylvania |
| 50 | Lois Guilianelli | 10 | Daughter | — | 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)