MK
Mary Kaufman — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Somerset, Pennsylvania
Our Model Tree links this Mary Kaufman across the 1910 and 1920 US Censuses in Somerset, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1903), then head of a 10-person household.
Age 17
b. ~1903
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Somerset, Pennsylvania |
| Surname | Kaufman |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| 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 | Summit Township |
| Est. Birth Year | ~1903 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Harry Kaufman | Son | — | 4 | ~1916 |
| J Kaufman | Head | — | 54 | ~1866 |
| Catherine Kaufman | Daughter | — | 15 | ~1905 |
| Mary Kaufman | Daughter | — | 17 | ~1903 |
| Daisy Kaufman | Daughter | — | 11 | ~1909 |
| Lizzie Kaufman | Spouse | — | 46 | ~1874 |
| Grace Kaufman | Daughter | — | 9 | ~1911 |
| Emma Kaufman | Daughter | — | 13 | ~1907 |
| Martin Kaufman | Son | — | 20 | ~1900 |
| John Kaufman | Son | — | 7 | ~1913 |
Census Appearances
1910
Somerset, Pennsylvania
Daughter, age 7
Somerset, Pennsylvania · implied b. ~1903 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kauffman |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Somerset, Pennsylvania
Daughter, age 17
Somerset, Pennsylvania · implied b. ~1903 — 10 household members
| Surname | Kaufman |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| 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 Kaufman across 2 US Census years (1910 and 1920) in Somerset, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kaufman
Daughter · 1920 · age 17 · b. ~1903 · Pennsylvania
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Sibling
Daisy Kaufman
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Kaufman
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Kaufman
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martin Kaufman
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Kaufman
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Kaufman
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Kaufman
Sibling · 1920 · age 9
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 — Somerset, Pennsylvania
Open full size
1920 US Federal Census — Somerset, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1654unit:0242)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | W. D. Rhodes | 2 | Son | — | Pennsylvania |
| 52 | W. F. Lever | 32 | Head | Laborer | Pennsylvania |
| 53 | Randa Lever | 32 | Wife | — | Pennsylvania |
| 54 | Mildred S. Lever | 3 | Daughter | — | Pennsylvania |
| 55 | Freda M. Lever | 2 | Daughter | — | Pennsylvania |
| 56 | D. B. Weaver | 59 | Head | Farm Laborer | Pennsylvania |
| 57 | Lucy A. Weaver | 50 | Wife | — | Virginia |
| 58 | Daniel W. Weaver | 20 | Son | Machinist | Pennsylvania |
| 59 | W. E. Shaffer | 43 | Head | Laborer | Pennsylvania |
| 60 | Marian Shaffer | 37 | Wife | — | Pennsylvania |
| 61 | Edward Shaffer | 17 | Son | — | Pennsylvania |
| 62 | Mabel Shaffer | 15 | Daughter | — | Pennsylvania |
| 63 | George Shaffer | 11 | Son | — | Pennsylvania |
| 64 | Richard Shaffer | 7 | Son | — | Pennsylvania |
| 65 | Ben F. Griffith | 46 | Head | Laborer | Wales |
| 66 | Ida Griffith | 38 | Wife | — | Pennsylvania |
| 67 | Martin Griffith | 11 | Son | — | Pennsylvania |
| 68 | A. G. Shaffer | 52 | Head | Mail Carrier | Pennsylvania |
| 69 | Minnie M. Shaffer | 51 | Wife | — | Pennsylvania |
| 70 | Pearl Shaffer | 6 | Daughter | — | Pennsylvania |
| 71 | H. F. Gonder | 63 | Head | Farmer | Pennsylvania |
| 72 | Lucy Gonder | 62 | Wife | — | Pennsylvania |
| 73 | Carlos Gonder | 28 | Son | Farm Laborer | Pennsylvania |
| 74 | May Gonder | 25 | Daughter | — | Pennsylvania |
| 75 | Richard R. Gonder | 18 | Son | Student | Pennsylvania |
| 76 | Edmund Gonder | 61 | Head | Farmer | Pennsylvania |
| 77 | Amanda Gonder | 54 | Wife | — | Pennsylvania |
| 78 | Walter Gonder | 23 | Son | Farm Laborer | Pennsylvania |
| 79 | Mabel Gonder | 20 | Daughter | — | Pennsylvania |
| 80 | Mildred Gonder | 17 | Daughter | — | Pennsylvania |
| 81 | M. Opel Gonder | 14 | Daughter | — | Pennsylvania |
| 82 | W. S. Mathews | 68 | Head | Farmer | Maryland |
| 83 | M. J. Mathews | 66 | Wife | — | West Virginia |
| 84 | Dorotha Mathews | 14 | Niece | — | Maryland |
| 85 | Cromer Harding | 34 | Head | Miner | Wales |
| 86 | Minnie Harding | 27 | Wife | — | Pennsylvania |
| 87 | Emerson Harding | 5 | Son | — | Pennsylvania |
| 88 | Levi Harding | 65 | Father | — | Wales |
| 89 | B. L. Countryman | 54 | Head | Farmer | Pennsylvania |
| 90 | Anna Countryman | 57 | Wife | — | Pennsylvania |
| 91 | J. M. Kaufman | 54 | Head | Farmer | Pennsylvania |
| 92 | Lizzie Kaufman | 46 | Wife | — | Pennsylvania |
| 93 | Martin Kaufman | 20 | Son | Farm Laborer | Pennsylvania |
| 94 | Mary Kaufman THIS PERSON | 17 | Daughter | — | Pennsylvania |
| 95 | Catherine Kaufman | 15 | Daughter | — | Pennsylvania |
| 96 | Emma Kaufman | 13 | Daughter | — | Pennsylvania |
| 97 | Daisy Kaufman | 11 | Daughter | — | Pennsylvania |
| 98 | Grace Kaufman | 9 | Daughter | — | Pennsylvania |
| 99 | John Kaufman | 7 | Son | — | Pennsylvania |
| 100 | Harry Kaufman | 4 | Son | — | 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)