MV
Mary Vaughan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Mary Vaughan across the 1920, 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 5-person household.
Age 29
b. ~1901
Female
Spouse
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Vaughan |
| Given Name | Mary A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 18 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Brentwood Borough Part |
| Est. Birth Year | ~1901 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Richard Vaughan | Son | — | 9 | ~1921 |
| Richard Vaughan | Head | — | 33 | ~1897 |
| George Vaughan | Son | — | 11 | ~1919 |
| Mary Vaughan | Spouse | — | 29 | ~1901 |
| Ruth Vaughan | Daughter | — | 1 | ~1929 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 21
Allegheny, Pennsylvania · implied b. ~1899 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Vaughan |
| Given Name | Marion |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Allegheny, Pennsylvania
Spouse, age 29
Allegheny, Pennsylvania · implied b. ~1901 — 5 household members
| Surname | Vaughan |
| Given Name | Mary A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 18 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Allegheny-County, Pennsylvania
Spouse, age 39
Allegheny-County, Pennsylvania · implied b. ~1901 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Vaughan |
| Given Name | Marion X. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Highest Grade | H 4 |
| 1935 Residence | Pennsylvania |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Vaughan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Vaughan
Spouse · 1930 · age 29 · b. ~1901 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1961rs:0070)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Phillip Henkel | 52 | Head | Laborer | Pennsylvania |
| 52 | Emma Henkel | 50 | Wife | — | Pennsylvania |
| 53 | Arthur Henkel | 25 | Son | Laborer | Pennsylvania |
| 54 | Ruth Henkel | 21 | Daughter | Clerk | Pennsylvania |
| 55 | Charles Henkel | 17 | Son | Laborer | Pennsylvania |
| 56 | Lillian Henkel | 11 | Daughter | — | Pennsylvania |
| 57 | Grace Henkel | 9 | Daughter | — | Pennsylvania |
| 58 | Fred A Patterson | 51 | Head | Laborer | Pennsylvania |
| 59 | Katherine D Patterson | 40 | Wife | — | Pennsylvania |
| 60 | Ruth E Patterson | 20 | Daughter | Clerk | Pennsylvania |
| 61 | Fred M Patterson | 18 | Son | Errand Boy | Pennsylvania |
| 62 | Flora L Patterson | 18 | Daughter | — | Pennsylvania |
| 63 | Marie E Patterson | 14 | Daughter | — | Pennsylvania |
| 64 | James B Patterson | 26 | Son | Service Man | Pennsylvania |
| 65 | Teresa M Patterson | 24 | Daughter-in-law | — | Pennsylvania |
| 66 | Charles Patterson | 2 | Grandson | — | Pennsylvania |
| 67 | Dorothy S Patterson | 0 | Granddaughter | — | Pennsylvania |
| 68 | Richard Vaughan | 33 | Head | Printer | Pennsylvania |
| 69 | Mary A Vaughan THIS PERSON | 29 | Wife | — | Maryland |
| 70 | George Vaughan | 11 | Son | — | Pennsylvania |
| 71 | Richard Vaughan | 9 | Son | — | Pennsylvania |
| 72 | Ruth Catherine Vaughan | 1 | Daughter | — | Pennsylvania |
| 73 | Benjamin Garson | 63 | Head | Laborer | Ohio |
| 74 | Minnie H Garson | 31 | Wife | — | Irish Free State |
| 75 | Elizabeth Hostetter | 30 | Head | Bookkeeper | Pennsylvania |
| 76 | Clara Hostetter | 22 | Sister | Clerk | Pennsylvania |
| 77 | Joseph Hostetter | 60 | Father | — | France |
| 78 | George Johnston | 43 | Head | Wire Chief | Pennsylvania |
| 79 | Goldie Johnston | 38 | Wife | — | Ohio |
| 80 | Donald W Johnston | 17 | Son | Mechanic | Pennsylvania |
| 81 | William J Henkel | 30 | Head | Laborer | Pennsylvania |
| 82 | Margaret Henkel | 28 | Wife | — | Pennsylvania |
| 83 | William Henkel | 5 | Son | — | Pennsylvania |
| 84 | Walter Stolte | 32 | Brother-in-law | Machinist | Pennsylvania |
| 85 | Arthur Stolte | 22 | Brother-in-law | Laborer | Pennsylvania |
| 86 | Jacob Guffey | 32 | Head | Carpenter | Pennsylvania |
| 87 | Elizabeth Guffey | 33 | Wife | — | Pennsylvania |
| 88 | Hazel Guffey | 10 | Daughter | — | Pennsylvania |
| 89 | Margaret Guffey | 7 | Daughter | — | Pennsylvania |
| 90 | Jacob Guffey | 5 | Son | — | Pennsylvania |
| 91 | Harry W Reichenbach | 39 | Head | Laborer | Pennsylvania |
| 92 | Helen L Reichenbach | 39 | Wife | — | Pennsylvania |
| 93 | Harry W Reichenbach | 17 | Son | Clerk | Pennsylvania |
| 94 | Margaret A Reichenbach | 14 | Daughter | — | Pennsylvania |
| 95 | George F Cook | 67 | Father-in-law | Shearman | New Jersey |
| 96 | T. Elmer Hunderich | 35 | Head | Clerk | Pennsylvania |
| 97 | Dorothea J Hunderich | 34 | Wife | — | Pennsylvania |
| 98 | Richard E Hunderich | 7 | Son | — | Pennsylvania |
| 99 | David L Hunderich | 1 | Son | — | Pennsylvania |
| 100 | — | None | — | — | — |
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)