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Gertrude Williams — 1920 US Census Record
Model Tree available1920 United States Federal Census · York, Pennsylvania
Our Model Tree links this Gertrude Williams across the 1900, 1910 and 1920 US Censuses in York, Pennsylvania (XGBoost, ~Confirmed), with identified parents Elizabeth & Mary — 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 | York, Pennsylvania |
| Surname | Williams |
| Given Name | Gertrude J |
| 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 | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Delta Borough |
| 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 Gertrude | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Williams | Daughter | — | 19 | ~1901 |
| William Williams | Head | — | 52 | ~1868 |
| Robert Williams | Son | — | 15 | ~1905 |
| Louis Williams | Son | — | 17 | ~1903 |
| Elizabeth Williams | Spouse | — | 42 | ~1878 |
Census Appearances
1900
York, Pennsylvania
Daughter, age
York, Pennsylvania · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Apr |
| Birth Year | 1900 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
York, Pennsylvania
Daughter, age 10
York, Pennsylvania · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Gertrude S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
York, Pennsylvania
Daughter, age 19
York, Pennsylvania · implied b. ~1901 — 5 household members
| Surname | Williams |
| Given Name | Gertrude J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| 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 Gertrude Williams across 3 US Census years (1900, 1910 and 1920) in York, Pennsylvania, using XGBoost record linkage. Identified parents: mother Elizabeth Williams (~0.92 confidence) and mother Mary Williams (~0.92 confidence) and father William Williams (~0.92 confidence) and father James Williams (~0.92 confidence) and mother Elizabeth Williams (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Elizabeth Williams
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Mary Williams
b. ~1868
Source mother
● Household
· direct · ~0.92
Father
William Williams
b. ~1868
Source father
● Household
· direct · ~0.92
Father
James Williams
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Williams
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Gertrude Williams
Daughter · 1920 · age 19 · b. ~1901 · Pennsylvania
★ You are viewing this record
Sibling
Louis Williams
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Williams
Sibling · 1920 · age 15
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 — York, Pennsylvania
Open full size
1920 US Federal Census — York, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1668unit:0275)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ina I Morris | 18 | Daughter | — | Pennsylvania |
| 2 | Edith M Morris | 15 | Daughter | — | Pennsylvania |
| 3 | Delmar J Morris | 13 | Son | — | Pennsylvania |
| 4 | Albert M Morris | 8 | Son | — | Pennsylvania |
| 5 | Arthur D Reid | 43 | Head | Laborer | Maryland |
| 6 | Emma P Reid | 43 | Wife | — | Pennsylvania |
| 7 | Morton A Reid | 20 | Son | Machinist | Pennsylvania |
| 8 | Hellen M Reid | 5 | Daughter | — | Pennsylvania |
| 9 | Hazel M Reid | 6 | Daughter | — | Pennsylvania |
| 10 | David F Tracy | 48 | Head | Baggagemaster | Maryland |
| 11 | Annie Tracy | 39 | Wife | — | Maryland |
| 12 | James F Tracy | 13 | Son | — | Pennsylvania |
| 13 | William B Day | 56 | Head | Superintendent | Pennsylvania |
| 14 | Rosalie Day | 48 | Wife | — | Maryland |
| 15 | Glenn W Day | 23 | Son | — | Pennsylvania |
| 16 | Charles O Day | 19 | Son | Motor Driver | Maryland |
| 17 | Blanche R Day | 17 | Daughter | — | Maryland |
| 18 | William R Williams | 52 | Head | Merchant | Pennsylvania |
| 19 | Elizabeth Williams | 42 | Wife | — | Pennsylvania |
| 20 | Gertrude J Williams THIS PERSON | 19 | Daughter | — | Pennsylvania |
| 21 | Louis O Williams | 17 | Son | — | Pennsylvania |
| 22 | Robert W Williams | 15 | Son | — | Pennsylvania |
| 23 | Thomas Jr Jones | 44 | Head | Heater | Pennsylvania |
| 24 | Mary E Jones | 45 | Wife | Forelady | Pennsylvania |
| 25 | Thomas L Jones | 18 | Son | Booker | Pennsylvania |
| 26 | Calvin Ramsey | 26 | Head | Machinist | Maryland |
| 27 | Sylvia A Ramsey | 23 | Wife | — | Pennsylvania |
| 28 | Eletha D Ramsey | 1 | Son | — | Pennsylvania |
| 29 | David H Barnett | 41 | Head | Carpenter | Pennsylvania |
| 30 | Evelyn A Barnett | 42 | Wife | — | Maryland |
| 31 | Louis F Barnett | 10 | Son | — | Pennsylvania |
| 32 | Charles M Barnett | 8 | Son | — | Pennsylvania |
| 33 | Viola Barnett | 6 | Son | — | Pennsylvania |
| 34 | Henry S Street | 60 | Head | Carpenter | Maryland |
| 35 | Mary E Street | 57 | Wife | — | Maryland |
| 36 | Della M Street | 27 | Daughter | Teacher | Maryland |
| 37 | Myrna B Street | 21 | Daughter | — | Maryland |
| 38 | Edgar E Clark | 32 | Head | Laborer | Pennsylvania |
| 39 | Lottie M Clark | 30 | Wife | — | Pennsylvania |
| 40 | Mabel J Clark | 11 | Daughter | — | Pennsylvania |
| 41 | Catherine Clark | 11 | Daughter | — | Pennsylvania |
| 42 | Pearl M Clark | 10 | Daughter | — | Pennsylvania |
| 43 | Blanche E Clark | 7 | Daughter | — | Pennsylvania |
| 44 | Elizabeth Morgan | 64 | Head | — | Wales |
| 45 | Alexander S Smith | 51 | Head | Proprietor | Pennsylvania |
| 46 | Mary E Smith | 42 | Wife | — | Wales |
| 47 | Paul M Smith | 14 | Son | — | Pennsylvania |
| 48 | Edith Smith | 12 | Daughter | — | Pennsylvania |
| 49 | Mary E Smith | 10 | Daughter | — | Pennsylvania |
| 50 | Charles W Bailey | 46 | Head | — | Maryland |
Pedigree Summary
Gertrude + 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)