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Gertrude Harris — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Gertrude Harris across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 8-person household.
Age 11
b. ~1919
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Harris |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1919 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Gertrude | Age | Birth yr |
|---|---|---|---|---|
| Shirley Harris | Daughter | — | 1 | ~1929 |
| Zelda Harris | Daughter | — | 13 | ~1917 |
| Corabel Harris | Daughter | — | 5 | ~1925 |
| Robert Harris | Son | — | 8 | ~1922 |
| Leander Harris | Head | — | 40 | ~1890 |
| Gertrude Harris | Daughter | — | 11 | ~1919 |
| Gregory Harris | Son | — | 10 | ~1920 |
| Beatrice Harris | Spouse | — | 34 | ~1896 |
Census Appearances
1920
Allegheny, Pennsylvania
Daughter, age 1
Allegheny, Pennsylvania · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Daughter, age 11
Allegheny, Pennsylvania · implied b. ~1919 — 8 household members
| Surname | Harris |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | 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 Harris across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Gertrude Harris
Daughter · 1930 · age 11 · b. ~1919 · Pennsylvania
★ You are viewing this record
Sibling
Gregory Harris
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shirley Harris
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Corabel Harris
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Harris
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Zelda Harris
Sibling · 1930 · age 13
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
1930 US Federal Census — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1970:0682)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Chas H. Mathews | 52 | Head | Janitor | Virginia |
| 52 | Olive Mathews | 51 | Wife | — | Pennsylvania |
| 53 | Clarissa Carter | 26 | Niece | Stenographer | Pennsylvania |
| 54 | Lea Brown | 42 | Sister-in-law | Day Worker | Pennsylvania |
| 55 | George Coleman | 58 | Boarder | Janitor | Pennsylvania |
| 56 | Leander Harris | 40 | Head | Laborer | Virginia |
| 57 | Beatrice Harris | 34 | Wife | — | Virginia |
| 58 | Zelda Harris | 13 | Daughter | — | Pennsylvania |
| 59 | Gertrude Harris THIS PERSON | 11 | Daughter | — | Pennsylvania |
| 60 | Gregory Harris | 10 | Son | — | Pennsylvania |
| 61 | Robert Harris | 8 | Son | — | Pennsylvania |
| 62 | Corabel Harris | 5 | Daughter | — | Pennsylvania |
| 63 | Shirley J. Harris | 1 | Daughter | — | Pennsylvania |
| 64 | Ernest Duncan | 45 | Head | — | Alabama |
| 65 | Louisa Duncan | 44 | Wife | — | Louisiana |
| 66 | Ida Harris | 51 | Head | Cook | Virginia |
| 67 | Ruth Harris | 30 | Daughter | — | Ohio |
| 68 | Maudell Boston | 25 | Lodger | Presser & Ironer | Georgia |
| 69 | Harry Davis | 23 | Head | Tailor | Alabama |
| 70 | Mary Davis | 20 | Wife | — | Alabama |
| 71 | Willie Davis | 26 | Brother | Porter | Alabama |
| 72 | Douglas Johnson | 52 | Head | Ore Cutter | Georgia |
| 73 | Edna Johnson | 43 | Wife | — | Georgia |
| 74 | Ginnan Johnson | 22 | Son | Messenger | Georgia |
| 75 | John L. Johnson | 8 | Son | — | Georgia |
| 76 | John Johnson | 21 | Son | Laborer | Georgia |
| 77 | Walter Burrell | 24 | Head | — | Pennsylvania |
| 78 | Alma Burrell | 21 | Wife | — | Georgia |
| 79 | Walter Jr. Burrell | 3 | Son | — | Pennsylvania |
| 80 | John F. Johnson | 40 | Head | Blacksmith | Mississippi |
| 81 | Rosie Johnson | 29 | Wife | — | North Carolina |
| 82 | Joseph Whettler | 22 | Boarder | Laborer | North Carolina |
| 83 | Elijah Whettler | 25 | Boarder | Laborer | North Carolina |
| 84 | John Perkins | 28 | Head | Ore Man | Virginia |
| 85 | Daisy Perkins | 17 | Wife | — | Georgia |
| 86 | Hattie Perkins | 1 | Daughter | — | Pennsylvania |
| 87 | Ruby M. Perkins | 0 | Daughter | — | Pennsylvania |
| 88 | John Jr. Perkins | 3 | Son | — | Pennsylvania |
| 89 | Hattie Jerden | 37 | Lodger | — | Arkansas |
| 90 | John Jerden | 20 | Lodger | Laborer | Alabama |
| 91 | Mina Green | 24 | Lodger | Day Worker | Georgia |
| 92 | Beatrice Green | 18 | Lodger | Day Worker | S. C. |
| 93 | Harry Treat | 49 | Head | Glass Cutter | Maryland |
| 94 | Nellie Treat | 40 | Wife | — | Maryland |
| 95 | Margaret Mckenney | 43 | Sister-in-law | — | Maryland |
| 96 | William Mckenney | 56 | Boarder | Janitor | Virginia |
| 97 | Bernice Treat | 5 | Daughter | — | Pennsylvania |
| 98 | Lola Fletcher | 29 | Niece | — | District of Columbia |
| 99 | John Fletcher | 32 | Nephew | Janitor | Maryland |
| 100 | Eugene Taylor | 25 | Nephew | Ice Cream Maker | Washington D.C. |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)