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Gertrude Miller — 1920 US Census Record
Model Tree available1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Gertrude Miller across the 1900, 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents John & Mary — first a daughter (b.~1895), then head of a 4-person household.
Age 25
b. ~1895
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Miller |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Help |
| Industry | Hotel |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Help |
| Township / Ward | Homestead Borough |
| Est. Birth Year | ~1895 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Gertrude | Age | Birth yr |
|---|---|---|---|---|
| Margaret Miller | Daughter | — | 21 | ~1899 |
| Gertrude Miller | Daughter | — | 25 | ~1895 |
| George Miller | Head | — | 51 | ~1869 |
| Mary Miller | Spouse | — | 49 | ~1871 |
Census Appearances
1900
Allegheny, Pennsylvania
Daughter, age 6
Allegheny, Pennsylvania · implied b. ~1894 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Gertrude E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Mar |
| Birth Year | 1894 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Allegheny, Pennsylvania
Daughter, age 15
Allegheny, Pennsylvania · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Gertrude E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Daughter, age 25
Allegheny, Pennsylvania · implied b. ~1895 — 4 household members
| Surname | Miller |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Help |
| Industry | Hotel |
| 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 Gertrude Miller across 3 US Census years (1900, 1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father John Miller (~0.92 confidence) and mother Mary Miller (~0.92 confidence) and father George Miller (~0.92 confidence) and mother Mary Miller (~0.92 confidence) and father Charles Miller (~0.92 confidence) and mother Amelia Miller (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Miller
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Mary Miller
b. ~1862
Source mother
● Household
· direct · ~0.92
Father
George Miller
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Mary Miller
b. ~1871
Source mother
● Household
· direct · ~0.92
Father
Charles Miller
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Amelia Miller
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Gertrude Miller
Daughter · 1920 · age 25 · b. ~1895 · Pennsylvania
★ You are viewing this record
Sibling
Margaret Miller
Sibling · 1920 · age 21
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 — Allegheny, Pennsylvania
Open full size
1920 US Federal Census — Allegheny, Pennsylvania
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu1513unit:1013)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elsie Ashcroft | 27 | Wife | — | Pennsylvania |
| 2 | Sarah E Ashcroft | 8 | Daughter | — | Pennsylvania |
| 3 | Frederick A Cooley | 22 | Head | Fireman | Pennsylvania |
| 4 | Johanna A Cooley | 22 | Wife | — | Pennsylvania |
| 5 | Alice M Cooley | 2 | Daughter | — | Pennsylvania |
| 6 | Albert M Oliver | 27 | Head | Machinist | England |
| 7 | Florence Oliver | 24 | Wife | — | Pennsylvania |
| 8 | Elizabeth M Oliver | 2 | Daughter | — | Pennsylvania |
| 9 | Andrew Konich | 31 | Head | Bartender | Austria |
| 10 | Mary Konich | 26 | Wife | — | Pennsylvania |
| 11 | Edward A Konich | 7 | Son | Yes | Pennsylvania |
| 12 | Elmer C Konich | 5 | Son | Yes | Pennsylvania |
| 13 | Walter J Konich | 3 | Son | Yes | Pennsylvania |
| 14 | Grace M Konich | 1 | Daughter | Yes | Pennsylvania |
| 15 | Robert J Caddy | 27 | Head | Straightener | Pennsylvania |
| 16 | Marie M Caddy | 25 | Wife | — | Pennsylvania |
| 17 | Charles L Caddy | 6 | Son | — | Pennsylvania |
| 18 | Dorothy S Caddy | 3 | Daughter | — | Pennsylvania |
| 19 | Russell C Atkinson | 37 | Head | — | Pennsylvania |
| 20 | Margaret A Atkinson | 69 | Mother | Embroiderer | Pennsylvania |
| 21 | John J Baker | 19 | Roomer | — | Pennsylvania |
| 22 | Edward H Thompson | 48 | Head | Salesman | West Virginia |
| 23 | Ruth E Thompson | 29 | Wife | Motorman | Pennsylvania |
| 24 | Edward P Smith | 56 | Roomer | Plumber | Ohio |
| 25 | Charles R Bonner | 37 | Roomer | Machinist Helper | Pennsylvania |
| 26 | Carl G Crouch | 28 | Head | Counter Clerk | Pennsylvania |
| 27 | Estelle E Crouch | 21 | Wife | — | Pennsylvania |
| 28 | Chas E Kunes | 50 | Head | Steam Shovel Operator | Pennsylvania |
| 29 | Pearl M Kunes | 45 | Wife | — | Pennsylvania |
| 30 | James E Twoney | 32 | Head | Furnace Helper | Pennsylvania |
| 31 | Nina P Twoney | 32 | Wife | — | Maryland |
| 32 | Mary E Twoney | 5 | Daughter | — | Pennsylvania |
| 33 | Mathias Bacher | 45 | Head | Millwright Helper | Pennsylvania |
| 34 | Laura B Bacher | 37 | Wife | — | Pennsylvania |
| 35 | Franklin A Bacher | 19 | Son | Furnace Helper | Pennsylvania |
| 36 | Mildred E Bacher | 13 | Daughter | — | Ohio |
| 37 | Thelma E Bacher | 12 | Daughter | — | Ohio |
| 38 | Erma M Bacher | 10 | Daughter | — | Ohio |
| 39 | William R Thomas | 25 | Nephew | Assist. Pressman | Pennsylvania |
| 40 | John Petroff | 39 | Head | Barber | Greece |
| 41 | Vella Petroff | 28 | Wife | — | Hungary |
| 42 | George E Petroff | 5 | Son | — | Pennsylvania |
| 43 | Eleanor H Petroff | 2 | Daughter | — | Pennsylvania |
| 44 | Trisner Endor | 25 | Roomer | Cable Splicer | Poland |
| 45 | Joseph Kabulusz | 28 | Roomer | Machinist | Poland |
| 46 | George Miller | 51 | Head | Proprietor | Pennsylvania |
| 47 | Mary Miller | 49 | Wife | Cook | Pennsylvania |
| 48 | Gertrude Miller THIS PERSON | 25 | Daughter | Help | Pennsylvania |
| 49 | Margaret Miller | 21 | Daughter | Mail Clerk | Pennsylvania |
Pedigree Summary
Gertrude + 1 sibling
Gen 1 · 6 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)