MV
Mary Vance — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Westmoreland, Pennsylvania
Our Model Tree links this Mary Vance across the 1910 and 1920 US Censuses in Westmoreland, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1908), then head of a 8-person household.
Age 12
b. ~1908
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Westmoreland, Pennsylvania |
| Surname | Vance |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Mt Pleasant Twp Robbins Dist |
| Est. Birth Year | ~1908 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Vance | Son | — | 1 | ~1919 |
| L Vance | Spouse | — | 33 | ~1887 |
| Samuel Vance | Son | — | 5 | ~1915 |
| Otto Vance | Son | — | 14 | ~1906 |
| L Vance | Head | — | 36 | ~1884 |
| Vance Vance | Son | — | 8 | ~1912 |
| Clarence Vance | Son | — | 10 | ~1910 |
| Mary Vance | Daughter | — | 12 | ~1908 |
Census Appearances
1910
Westmoreland, Pennsylvania
Daughter, age 1
Westmoreland, Pennsylvania · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Vance |
| Given Name | Mabel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Westmoreland, Pennsylvania
Daughter, age 12
Westmoreland, Pennsylvania · implied b. ~1908 — 8 household members
| Surname | Vance |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Vance across 2 US Census years (1910 and 1920) in Westmoreland, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Vance
Daughter · 1920 · age 12 · b. ~1908 · Pennsylvania
★ You are viewing this record
Sibling
John Vance
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Vance
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Otto Vance
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vance Vance
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Vance
Sibling · 1920 · age 5
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
1920 US Federal Census — Westmoreland, Pennsylvania
Open full size
1920 US Federal Census — Westmoreland, Pennsylvania
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu1663unit:1020)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Tobias S. Brinker | 31 | Head | Engineer | Pennsylvania |
| 52 | Barbara M. Brinker | 27 | Wife | — | Germany |
| 53 | Leo E. Brinker | 8 | Son | — | Pennsylvania |
| 54 | Lawrence W. Brinker | 5 | Son | — | Pennsylvania |
| 55 | Marie E. Brinker | 3 | Daughter | — | Pennsylvania |
| 56 | Mary Brinker | 63 | Head | — | Pennsylvania |
| 57 | Clara Knepple | 11 | Grandson | — | Pennsylvania |
| 58 | H. L. Stairs | 49 | Head | Stationary Engineer | Pennsylvania |
| 59 | Kate A. Stairs | 45 | Wife | — | Pennsylvania |
| 60 | Chas. H. Stairs | 20 | Son | Carpenter | Pennsylvania |
| 61 | A. J. Schultz | 44 | Head | Carpenter | Pennsylvania |
| 62 | Emma I. Schultz | 37 | Wife | — | Pennsylvania |
| 63 | Clarence R. Schultz | 19 | Son | Apprentice | Pennsylvania |
| 64 | Nevada E. Schultz | 13 | Son | — | Pennsylvania |
| 65 | Earl E. Schultz | 8 | Son | — | Pennsylvania |
| 66 | Merle H. Schultz | 5 | Son | — | Pennsylvania |
| 67 | C. S. Ackerman | 51 | Head | Saddler | Pennsylvania |
| 68 | E. J. Ackerman | 34 | Wife | — | Pennsylvania |
| 69 | Emma Jane Ackerman | 5 | Daughter | — | Pennsylvania |
| 70 | Mary Ellen Tostello | 14 | Daughter | — | Pennsylvania |
| 71 | L. C. Vance | 36 | Head | Merchant | Pennsylvania |
| 72 | L. E. Vance | 33 | Wife | — | Pennsylvania |
| 73 | Otto R. Vance | 14 | Son | — | Pennsylvania |
| 74 | Mary E. Vance THIS PERSON | 12 | Daughter | — | Pennsylvania |
| 75 | Clarence Vance | 10 | Son | — | Pennsylvania |
| 76 | Vance J. Vance | 8 | Son | — | Pennsylvania |
| 77 | Samuel Vance | 5 | Son | — | Pennsylvania |
| 78 | John Vance | 1 | Son | — | Pennsylvania |
| 79 | Emma B. Miller | 41 | Head | Miner Oper | Pennsylvania |
| 80 | John H. Miller | 18 | Son | — | Pennsylvania |
| 81 | Margaret E. Miller | 16 | Daughter | — | Pennsylvania |
| 82 | Mabel Edith Miller | 13 | Daughter | — | Pennsylvania |
| 83 | Earl S. Miller | 11 | Son | — | Pennsylvania |
| 84 | Ray J. Miller | 5 | Son | — | Pennsylvania |
| 85 | Lloyd W. Miller | 2 | Son | — | Pennsylvania |
| 86 | Geo. Murdock | 19 | Boarder | Laborer | Pennsylvania |
| 87 | Harry Murdock | 17 | Boarder | Laborer | Pennsylvania |
| 88 | Clyde Campbell | 24 | Head | Mine Labor | Pennsylvania |
| 89 | Mabel L. Campbell | 20 | Wife | — | Pennsylvania |
| 90 | E. R. Tolan | 39 | Head | Merchant | Pennsylvania |
| 91 | Theresa Tolan | 63 | Mother | — | Pennsylvania |
| 92 | Barbara Tolan | 42 | Sister | Saleslady | Pennsylvania |
| 93 | Zita Wagner | 16 | Cousin | — | Pennsylvania |
| 94 | W. E. Stairs | 26 | Head | Carpenter | Pennsylvania |
| 95 | Pearl Stairs | 27 | Wife | — | Pennsylvania |
| 96 | Vern Stairs | 7 | Son | — | Pennsylvania |
| 97 | Gilbert Stairs | 5 | Son | — | Pennsylvania |
| 98 | Wilda Stairs | 4 | Daughter | — | Pennsylvania |
| 99 | Mildred Stairs | 1 | Daughter | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)