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Martha Williams — 1920 US Census Record
Model Tree available1920 United States Federal Census · Carbon, Pennsylvania
Our Model Tree links this Martha Williams across the 1900, 1910 and 1920 US Censuses in Carbon, Pennsylvania (XGBoost, ~Confirmed), with identified parents William & William — first a daughter (b.~1901), then head of a 5-person household.
Age 19
b. ~1901
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Carbon, Pennsylvania |
| Surname | Williams |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Teacher |
| Township / Ward | Lansford Town |
| 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 1920 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Martha Williams | Daughter | — | 19 | ~1901 |
| Anna Williams | Daughter | — | 14 | ~1906 |
| William Williams | Head | — | 45 | ~1875 |
| Thomas Williams | Son | — | 16 | ~1904 |
| Tannie Williams | Spouse | — | 40 | ~1880 |
Census Appearances
1900
Carbon, Pennsylvania
Daughter, age
Carbon, Pennsylvania · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | May |
| Birth Year | 1900 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Carbon, Pennsylvania
Daughter, age 9
Carbon, Pennsylvania · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Carbon, Pennsylvania
Daughter, age 19
Carbon, Pennsylvania · implied b. ~1901 — 5 household members
| Surname | Williams |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| 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 Martha Williams across 3 US Census years (1900, 1910 and 1920) in Carbon, Pennsylvania, using XGBoost record linkage. Identified parents: father William Williams (~0.92 confidence) and father William Williams (~0.92 confidence) and mother Fanny Williams (~0.92 confidence) and father Edward Williams (~0.92 confidence) and mother Tannie Williams (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Williams
b. ~1874
Source father
● Household
· direct · ~0.92
Father
William Williams
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Fanny Williams
b. ~1878
Source mother
● Household
· direct · ~0.92
Father
Edward Williams
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Tannie Williams
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Martha Williams
Daughter · 1920 · age 19 · b. ~1901 · Pennsylvania
★ You are viewing this record
Sibling
Anna Williams
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Williams
Sibling · 1920 · age 16
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 — Carbon, Pennsylvania
Open full size
1920 US Federal Census — Carbon, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1534unit:0194)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John M Angelos | 33 | Head | Teacher | Pennsylvania |
| 2 | John M Immanuel | 27 | Brother | Teacher | Pennsylvania |
| 3 | Scott M Angelos | 25 | Brother | Teacher | Pennsylvania |
| 4 | John M Dehovas | 22 | Brother | Teacher | Pennsylvania |
| 5 | Marion M Alice | 21 | Sister | Teacher | Pennsylvania |
| 6 | John M Dehovas | 22 | Brother | Teacher | Ireland |
| 7 | John M Rose Mary | 19 | Sister | Teacher | Pennsylvania |
| 8 | Bridget A Maloy | 60 | Head | — | Pennsylvania |
| 9 | Catherine S Maloy | 30 | Daughter | Teacher | Pennsylvania |
| 10 | James F Maloy | 25 | Son | Printer | Pennsylvania |
| 11 | Jane E Maloy | 20 | Daughter | Teacher | Pennsylvania |
| 12 | William G Williams | 45 | Head | Clerk | Pennsylvania |
| 13 | Tannie R Williams | 40 | Wife | — | Pennsylvania |
| 14 | Martha Williams THIS PERSON | 19 | Daughter | Teacher | Pennsylvania |
| 15 | Thomas Williams | 16 | Son | — | Pennsylvania |
| 16 | Anna Williams | 14 | Daughter | — | Pennsylvania |
| 17 | Margaret Williams | 46 | Head | Keeper | Wales |
| 18 | Thomas Bready | 76 | Head | — | Pennsylvania |
| 19 | Rebecca Bready | 69 | Wife | — | Pennsylvania |
| 20 | William A Bready | 46 | Son | Barber | Pennsylvania |
| 21 | Barrie V Bready | 23 | Nephew | Barber | Pennsylvania |
| 22 | Charles Miller | 10 | Boarder | — | Pennsylvania |
| 23 | Charles Wester | 28 | Head | Barber | Pennsylvania |
| 24 | Rose Wester | 34 | Wife | — | Minnesota |
| 25 | Robert Wester | 30 | Boarder | Baker | Pennsylvania |
| 26 | Matthew T Banks | 26 | Head | Mechanic | Slovakia |
| 27 | Josephine Banks | 22 | Wife | — | Slovakia |
| 28 | Theodore J Banks | 1 | Son | — | Wisconsin |
| 29 | Ivan Krizan | 32 | Brother in law | Clerk | Slovakia |
| 30 | Annie Pfarr | 44 | Head | Dressmaker | Pennsylvania |
| 31 | Henry Pfarr | 60 | Brother | Laborer | Germany |
| 32 | Jacob Pfarr | 58 | Brother | Carpenter | Germany |
| 33 | John Pfarr | 52 | Brother | Carpenter | Pennsylvania |
| 34 | Rudolph Pfarr | 52 | Brother | — | Pennsylvania |
| 35 | Kate Mclaughlin | 30 | Niece | Telephone Op | Pennsylvania |
| 36 | George Pfarr | 43 | Head | Carpenter | Pennsylvania |
| 37 | Mary Pfarr | 41 | Wife | — | Pennsylvania |
| 38 | Howard Pfarr | 15 | Son | — | Pennsylvania |
| 39 | Mildred Pfarr | 12 | Daughter | — | Pennsylvania |
| 40 | Alfred K Taylor | 37 | Head | Milk Dealer | Pennsylvania |
| 41 | Rose Taylor | 37 | Wife | — | Pennsylvania |
| 42 | Barbara M Taylor | 10 | Daughter | — | Pennsylvania |
| 43 | William H Taylor | 8 | Son | — | Pennsylvania |
| 44 | Anna L Taylor | 4 | Daughter | — | Pennsylvania |
| 45 | Mary Heaney | 73 | Mother in law | — | Germany |
| 46 | Jacob Shatsky | 44 | Boarder | Servant | Slovakia |
| 47 | Andrew Mitchko | 55 | Head | Fireman | Pennsylvania |
| 48 | Anna Mitchko | 54 | Wife | — | Pennsylvania |
| 49 | Peter Mitchko | 25 | Son | Repairman | Pennsylvania |
| 50 | Alfred Mitchko | 8 | Son | — | Pennsylvania |
Pedigree Summary
Martha + 2 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)