GA
Gertrude Anderson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Gertrude Anderson across the 1900, 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents Aug & Anderson — first a daughter (b.~1901), then head of a 6-person household.
Age 19
b. ~1901
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Anderson |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Telephone Op |
| Industry | Phone Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Telephone Op |
| Township / Ward | Mckeesport |
| 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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Gertrude | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Anderson | Spouse | — | 60 | ~1860 |
| Conrad Anderson | Son | — | 23 | ~1897 |
| Gertrude Anderson | Daughter | — | 19 | ~1901 |
| Anderson 437 | Head | — | 61 | ~1859 |
| Harry Anderson | Son | — | 22 | ~1898 |
| Robert Anderson | Son | — | 33 | ~1887 |
Census Appearances
1900
Allegheny, Pennsylvania
Daughter, age
Allegheny, Pennsylvania · implied b. ~1900 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Jan |
| Birth Year | 1900 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Allegheny, Pennsylvania
Daughter, age 10
Allegheny, Pennsylvania · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Daughter, age 19
Allegheny, Pennsylvania · implied b. ~1901 — 6 household members
| Surname | Anderson |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Telephone Op |
| Industry | Phone Co |
| 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 Anderson across 3 US Census years (1900, 1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father Aug Anderson (~0.92 confidence) and father Anderson 437 (~0.92 confidence) and father August Anderson (~0.92 confidence) and mother Carley Anderson (~0.92 confidence) and mother Gertrude Anderson (~0.92 confidence) and mother Sophia Anderson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Aug Anderson
b. ~1858
Source father
● Household
· direct · ~0.92
Father
Anderson 437
b. ~1859
Source father
● Household
· direct · ~0.92
Father
August Anderson
b. ~1859
Source father
● Household
· direct · ~0.92
Mother
Carley Anderson
b. ~1859
Source mother
● Household
· direct · ~0.92
Mother
Gertrude Anderson
b. ~1860
Source mother
● Household
· direct · ~0.92
Mother
Sophia Anderson
b. ~1860
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Gertrude Anderson
Daughter · 1920 · age 19 · b. ~1901 · Pennsylvania
★ You are viewing this record
Sibling
Robert Anderson
Sibling · 1920 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Anderson
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Conrad Anderson
Sibling · 1920 · age 23
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
50 people indexed on this census page (ia:1920:14thcensusofpopu1515unit:0034)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Agnes Crawford | 49 | Wife | — | Pennsylvania |
| 2 | Ruth Crawford | 16 | Daughter | — | Pennsylvania |
| 3 | Edman 511 | 48 | Head | Driver | Sweden |
| 4 | Anna Edman | 51 | Wife | — | Sweden |
| 5 | Axel Jr Edman | 25 | Son | Electrician | Sweden |
| 6 | Carin Edman | 23 | Daughter | Teacher | Sweden |
| 7 | Margaret Edman | 21 | Daughter | Stenographer | Sweden |
| 8 | Martha Edman | 11 | Daughter | — | Sweden |
| 9 | Sykes 509 | 28 | Head | Laborer | Pennsylvania |
| 10 | Daisy Sykes | 27 | Wife | — | Pennsylvania |
| 11 | Paul W Jr Sykes | 3 | Son | — | Pennsylvania |
| 12 | Anderson 437 | 61 | Head | Assessor | Sweden |
| 13 | Gertrude Anderson | 60 | Wife | — | Sweden |
| 14 | Robert Anderson | 33 | Son | Laborer | Pennsylvania |
| 15 | Conrad Anderson | 23 | Son | Grinder | Pennsylvania |
| 16 | Harry Anderson | 22 | Son | Clerk | Pennsylvania |
| 17 | Gertrude Anderson THIS PERSON | 19 | Daughter | Telephone Op | Pennsylvania |
| 18 | Shaw 405 | 40 | Head | Laborer | England |
| 19 | William Shaw | 33 | Wife | — | Pennsylvania |
| 20 | William Shaw | 11 | Son | — | Pennsylvania |
| 21 | James Shaw | 8 | Son | — | Pennsylvania |
| 22 | Beard 407 | 51 | Head | Blacksmith | England |
| 23 | Martha Beard | 35 | Wife | — | Pennsylvania |
| 24 | Milford Beard | 3 | Son | — | Pennsylvania |
| 25 | Earnest Beard | 2 | Son | — | Pennsylvania |
| 26 | Jack Jr Beard | 1 | Son | — | Pennsylvania |
| 27 | Marlocha 409 | 30 | Head | — | Pennsylvania |
| 28 | Martha Marlocha | 17 | Daughter | Bookkeeper | Pennsylvania |
| 29 | William Marlocha | 11 | Son | — | Pennsylvania |
| 30 | Cohen | 27 | Head | Instructor | Illinois |
| 31 | Hannah Cohen | 28 | Wife | — | Michigan |
| 32 | Anderson Robert Cohen | 22 | Brother-in-law | Instructor | Michigan |
| 33 | Larson 411 | 25 | Head | Laborer | Pennsylvania |
| 34 | Martha Larson | 24 | Wife | — | Pennsylvania |
| 35 | Christina Larson | 4 | Daughter | — | Pennsylvania |
| 36 | Loftus 413 | 35 | Head | Laborer | Pennsylvania |
| 37 | Anna Loftus | 30 | Wife | — | Pennsylvania |
| 38 | Rita Loftus | 5 | Daughter | — | Pennsylvania |
| 39 | J. D. Jr Loftus | 1 | Son | — | Pennsylvania |
| 40 | Holmberg 415 | 58 | Head | Contractor | Sweden |
| 41 | Emma Holmberg | 57 | Wife | — | Sweden |
| 42 | Bernstein 417 | 48 | Head | Carpenter | Austria |
| 43 | Ethel Bernstein | 41 | Wife | — | Austria |
| 44 | Gertrude Bernstein | 16 | Daughter | Bookkeeper | Pennsylvania |
| 45 | Fannie Bernstein | 14 | Daughter | — | Pennsylvania |
| 46 | Rozella Bernstein | 12 | Daughter | — | Pennsylvania |
| 47 | Abe Bernstein | 7 | Son | — | Pennsylvania |
| 48 | Baines 419 | 58 | Head | Millwright | Pennsylvania |
| 49 | Reba Baines | 52 | Wife | — | Pennsylvania |
| 50 | Fred L Baines | 17 | Son | Laborer | Pennsylvania |
Pedigree Summary
Gertrude + 3 siblings
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)