MK
Mary Kaufman — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Idaho, Idaho
Our Model Tree links this Mary Kaufman across the 1910 and 1920 US Censuses in Idaho, Idaho (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 10-person household.
Age 13
b. ~1907
Female
Daughter
Born: Idaho
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Idaho, Idaho |
| Surname | Kaufman |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Township / Ward | Precinct 6 |
| Est. Birth Year | ~1907 |
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 |
|---|---|---|---|---|
| Annie Kaufman | Daughter | — | 10 | ~1910 |
| Mary Kaufman | Daughter | — | 13 | ~1907 |
| Henry Kaufman | Son | — | 26 | ~1894 |
| Ferdinand Kaufman | Son | — | 7 | ~1913 |
| Allie Kaufman | Son | — | 22 | ~1898 |
| Joseph Kaufman | Head | — | 63 | ~1857 |
| Mary Kaufman | Spouse | — | 50 | ~1870 |
| Antony Kaufman | Son | — | 18 | ~1902 |
| Lawrence Kaufman | Son | — | 16 | ~1904 |
| Elizabeth Kaufman | Daughter | — | 20 | ~1900 |
Census Appearances
1910
Idaho, Idaho
Daughter, age 3
Idaho, Idaho · implied b. ~1907 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kaufman |
| Given Name | Mary G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1920
Idaho, Idaho
Daughter, age 13
Idaho, Idaho · implied b. ~1907 — 10 household members
| Surname | Kaufman |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 Idaho, Idaho, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kaufman
Daughter · 1920 · age 13 · b. ~1907 · Idaho
★ You are viewing this record
Sibling
Ferdinand Kaufman
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allie Kaufman
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Antony Kaufman
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Kaufman
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Kaufman
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Kaufman
Sibling · 1920 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Kaufman
Sibling · 1920 · age 10
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 — Idaho, Idaho
Open full size
1920 US Federal Census — Idaho, Idaho
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu292unit:0626)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Altman | 38 | Head | Farmer | Bavaria |
| 2 | Theresa Altman | 37 | Wife | — | Bavaria |
| 3 | Robert Altman | 13 | Son | — | Kansas |
| 4 | Theresa Altman | 11 | Daughter | — | Kansas |
| 5 | Mary Altman | 10 | Daughter | — | Kansas |
| 6 | Joseph Jr. Altman | 9 | Son | — | Canada |
| 7 | Martha Altman | 7 | Daughter | — | Idaho |
| 8 | Isabell Altman | 5 | Daughter | — | Idaho |
| 9 | Benny Altman | 4 | Son | — | Idaho |
| 10 | Matilda Altman | 2 | Daughter | — | Idaho |
| 11 | Ove Gentry | 52 | Head | Farmer | N. Carolina |
| 12 | Nettie Gentry | 51 | Wife | — | N. Carolina |
| 13 | Ralph Gentry | 21 | Son | Laborer | Idaho |
| 14 | Lee Gentry | 19 | Son | — | Idaho |
| 15 | Mary White | 68 | Sister-in-law | — | N. Carolina |
| 16 | Maude Gentry | 18 | Daughter-in-law | — | Kansas |
| 17 | Joseph Kaufman | 63 | Head | Farmer | Illinois |
| 18 | Mary Kaufman | 50 | Wife | — | Illinois |
| 19 | Henry Kaufman | 26 | Son | Farmer | Illinois |
| 20 | Allie Kaufman | 22 | Son | — | Illinois |
| 21 | Elizabeth Kaufman | 20 | Daughter | — | Illinois |
| 22 | Antony Kaufman | 18 | Son | — | Illinois |
| 23 | Lawrence Kaufman | 16 | Son | — | Idaho |
| 24 | Mary Kaufman THIS PERSON | 13 | Daughter | — | Idaho |
| 25 | Annie Kaufman | 10 | Daughter | — | Idaho |
| 26 | Ferdinand Kaufman | 7 | Son | — | Idaho |
| 27 | Henry Bruggeman | 53 | Head | Farmer | Westphalia |
| 28 | Anna Bruggeman | 51 | Wife | — | Indiana |
| 29 | Antone Bruggeman | 23 | Son | Farmer | Idaho |
| 30 | Anna Bruggeman | 21 | Daughter | — | Idaho |
| 31 | Cecelia Bruggeman | 20 | Daughter | — | Idaho |
| 32 | Fred Bruggeman | 18 | Son | — | Idaho |
| 33 | Amelia Bruggeman | 15 | Daughter | — | Idaho |
| 34 | Joseph Bruggeman | 13 | Son | — | Idaho |
| 35 | Henry Bruggeman | 8 | Son | — | Idaho |
| 36 | August Tuebert | 30 | Head | Farmer | Idaho |
| 37 | Elizabeth Tuebert | 29 | Wife | — | Idaho |
| 38 | Henry G. Tuebert | 6 | Son | — | Idaho |
| 39 | Helen Tuebert | 5 | Daughter | — | Idaho |
| 40 | Loretta Tuebert | 4 | Daughter | — | Idaho |
| 41 | Johnnie Tuebert | 2 | Son | — | Idaho |
| 42 | Walter Erick | 22 | Boarder | Farmer | New York |
| 43 | Frank Walser | 60 | Head | Farmer | Austria |
| 44 | Mary Walser | 49 | Wife | — | Iowa |
| 45 | Joseph Walser | 19 | Son | Farmer | Iowa |
| 46 | William Walser | 17 | Son | — | Idaho |
| 47 | Josephine Walser | 16 | Daughter | — | Idaho |
| 48 | Frances Walser | 14 | Daughter | — | Idaho |
| 49 | Leo Walser | 11 | Son | — | Idaho |
| 50 | Agnes Walser | 9 | Daughter | — | Idaho |
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)