MH
Mary Heller — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Montgomery, Pennsylvania
Our Model Tree links this Mary Heller across the 1920 and 1930 US Censuses in Montgomery, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 7-person household.
Age 39
b. ~1891
Female
Spouse
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Montgomery, Pennsylvania |
| Surname | Heller |
| Given Name | Mary A. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Butcher |
| Industry | Butchering |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Butcher |
| Township / Ward | Souderton Borough Pt Of |
| Est. Birth Year | ~1891 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Verna Heller | Daughter | — | 9 | ~1921 |
| Arthur Heller | Son | — | 11 | ~1919 |
| Mary Heller | Spouse | — | 39 | ~1891 |
| Arthur Heller | Head | — | 44 | ~1886 |
| Helen Heller | Daughter | — | 13 | ~1917 |
| Stella Heller | Daughter | — | 16 | ~1914 |
| Alfred Heller | Son | — | 14 | ~1916 |
Census Appearances
1920
Montgomery, Pennsylvania
Spouse, age 27
Montgomery, Pennsylvania · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Heller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Builder |
| Industry | Town |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Montgomery, Pennsylvania
Spouse, age 39
Montgomery, Pennsylvania · implied b. ~1891 — 7 household members
| Surname | Heller |
| Given Name | Mary A. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Butcher |
| Industry | Butchering |
| 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 Mary Heller across 2 US Census years (1920 and 1930) in Montgomery, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Mary Heller
Spouse · 1930 · age 39 · b. ~1891 · 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 — Montgomery, Pennsylvania
Open full size
1930 US Federal Census — Montgomery, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2084:0353)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edwin G. Fluck | 41 | head | Motorman | Pennsylvania |
| 2 | Annie S. Fluck | 38 | wife | None | Pennsylvania |
| 3 | Paul S. Fluck | 18 | son | Truck Driver | Pennsylvania |
| 4 | Esther I. Fluck | 16 | daughter | Labeler | Pennsylvania |
| 5 | Robert S. Fluck | 12 | son | None | Pennsylvania |
| 6 | Clarence S. Fluck | 10 | son | None | Pennsylvania |
| 7 | Evelyn S. Fluck | 9 | daughter | None | Pennsylvania |
| 8 | Amanda S. Steeley | 61 | head | None | Pennsylvania |
| 9 | Lloyd S. Steeley | 28 | son | Truck Driver | Pennsylvania |
| 10 | Harriet L. Steeley | 23 | daughter-in-law | None | Pennsylvania |
| 11 | Pauline A. Steeley | 4 | grand daughter | None | Pennsylvania |
| 12 | Helen B. Steeley | 3 | grand daughter | None | Pennsylvania |
| 13 | Pearl M. Steeley | 2 | grand daughter | None | Pennsylvania |
| 14 | Robert B. Bult | 7 | boarder | None | Pennsylvania |
| 15 | Robert Groff | 31 | boarder | None | Pennsylvania |
| 16 | Stanley C. Freed | 26 | head | Carpenter | Pennsylvania |
| 17 | Alice S. Freed | 26 | wife | Automobile Mechanic | Pennsylvania |
| 18 | Ruth B. Freed | 6 | daughter | Seamstress | Pennsylvania |
| 19 | Willard D. Freed | 5 | son | None | Pennsylvania |
| 20 | Joseph A. Detter | 70 | father-in-law | None | Pennsylvania |
| 21 | Richard Snyder | 43 | head | Policeman | Pennsylvania |
| 22 | Sarah J. Snyder | 44 | wife | Paper Maker | Pennsylvania |
| 23 | Henry C. Freed | 33 | head | Machine Operator | Pennsylvania |
| 24 | Bertha H. Freed | 33 | wife | Salesman | Pennsylvania |
| 25 | Virginia G. Freed | 10 | daughter | Machine Operator | Pennsylvania |
| 26 | Annie A. Freed | 65 | mother | None | Pennsylvania |
| 27 | George G. Sames | 43 | head | None | New York |
| 28 | Maud I. Sames | 38 | wife | Conductor | Pennsylvania |
| 29 | Maud J. Sames | 12 | daughter | None | Pennsylvania |
| 30 | George G. Jr. Sames | 10 | son | None | Pennsylvania |
| 31 | Erwin H. Wimmer | 58 | head | None | Pennsylvania |
| 32 | Ida S. Wimmer | 54 | wife | Retail Merchant | Pennsylvania |
| 33 | Myrtle L. Wimmer | 22 | daughter | None | Pennsylvania |
| 34 | Grace S. Wimmer | 22 | daughter | Winder | Pennsylvania |
| 35 | Nina S. Landes | 60 | sister-in-law | Winder | Pennsylvania |
| 36 | Arthur A. Heller | 44 | head | Sales Lady | Pennsylvania |
| 37 | Mary A. Heller THIS PERSON | 39 | wife | Butcher | Pennsylvania |
| 38 | Stella M. Heller | 16 | daughter | Seamstress | Pennsylvania |
| 39 | Alfred M. Heller | 14 | son | None | Pennsylvania |
| 40 | Helen M. Heller | 13 | daughter | None | Pennsylvania |
| 41 | Arthur R. Heller | 11 | son | None | Pennsylvania |
| 42 | Verna M. Heller | 9 | daughter | None | Pennsylvania |
| 43 | Henry S. Pfisiger | 49 | head | None | Pennsylvania |
| 44 | Mary S. Pfisiger | 45 | wife | Laborer | Pennsylvania |
| 45 | Esther S. Pfisiger | 21 | daughter | None | Pennsylvania |
| 46 | James S. Pfisiger | 16 | son | Machine Operator | Pennsylvania |
| 47 | Milton S. Pfisiger | 15 | son | Laborer | Pennsylvania |
| 48 | Mary S. Pfisiger | 9 | daughter | Laborer | Pennsylvania |
| 49 | Mary J. Schatz | 76 | head | None | Pennsylvania |
| 50 | Mary S. Schatz | 35 | daughter | None | 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)