GJ
Gertrude Jackson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Blair, Pennsylvania
Our Model Tree links this Gertrude Jackson across the 1920 and 1930 US Censuses in Blair, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 14-person household.
Age 11
b. ~1919
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Blair, Pennsylvania |
| Surname | Jackson |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Allegheny Township |
| 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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Gertrude | Age | Birth yr |
|---|---|---|---|---|
| John Jackson | Son | — | 21 | ~1909 |
| Laura Jackson | Other | — | 40 | ~1890 |
| Dorothy Jackson | Daughter | — | 17 | ~1913 |
| Caroline Jackson | Daughter | — | 9 | ~1921 |
| Gertrude Jackson | Daughter | — | 11 | ~1919 |
| Thomas Jackson | Son | — | 19 | ~1911 |
| Margaret Glunt | Other | — | 70 | ~1860 |
| Richard Jackson | Son | — | 4 | ~1926 |
| Violet Jackson | Other | — | 21 | ~1909 |
| Laura Jackson | Daughter | — | 12 | ~1918 |
| Francis Jackson | Son | — | 7 | ~1923 |
| Bessie Jackson | Daughter | — | 15 | ~1915 |
| George Jackson | Head | — | 47 | ~1883 |
| Robert Jackson | Son | — | 4 | ~1926 |
Census Appearances
1920
Blair, Pennsylvania
Daughter, age
Blair, Pennsylvania · implied b. ~1920 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Gertrude R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Blair, Pennsylvania
Daughter, age 11
Blair, Pennsylvania · implied b. ~1919 — 14 household members
| Surname | Jackson |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| 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 Jackson across 2 US Census years (1920 and 1930) in Blair, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Gertrude Jackson
Daughter · 1930 · age 11 · b. ~1919 · Pennsylvania
★ You are viewing this record
Sibling
Robert Jackson
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laura Jackson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Jackson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bessie Jackson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Jackson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Jackson
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Jackson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Caroline Jackson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Jackson
Sibling · 1930 · age 17
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 — Blair, Pennsylvania
Open full size
1930 US Federal Census — Blair, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2003:0593)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James Mobley | 50 | Head | Laborer | Pennsylvania |
| 52 | Annie Mobley | 49 | Wife-H | — | Pennsylvania |
| 53 | Alec Mobley | 17 | Son | — | Pennsylvania |
| 54 | Mary Mobley | 13 | Daughter | — | Pennsylvania |
| 55 | Lewis Williams | 60 | Head | Farmer | Pennsylvania |
| 56 | Susanna Williams | 54 | Wife-H | — | Pennsylvania |
| 57 | John Williams | 18 | Son | Laborer | Pennsylvania |
| 58 | Charles Williams | 15 | Son | — | Pennsylvania |
| 59 | Annie Williams | 14 | Daughter | — | Pennsylvania |
| 60 | Delbert Williams | 10 | Son | — | Pennsylvania |
| 61 | James Williams | 28 | Son | Laborer | Pennsylvania |
| 62 | Alberta Williams | 23 | Daughter-in-law | — | Pennsylvania |
| 63 | Lewis Williams | 6 | Grandson | — | Pennsylvania |
| 64 | Genevieve Williams | 2 | Granddaughter | — | Pennsylvania |
| 65 | Laura Williams | 1 | Granddaughter | — | Pennsylvania |
| 66 | Albinus Yingling | 59 | Head | Farmer | Pennsylvania |
| 67 | Edith Yingling | 50 | Wife-H | — | Pennsylvania |
| 68 | Mary Yingling | 17 | Daughter | — | Pennsylvania |
| 69 | Ruth Yingling | 14 | Daughter | — | Pennsylvania |
| 70 | Margaret Yingling | 9 | Daughter | — | Pennsylvania |
| 71 | William Snowden | 57 | Head | Laborer | Pennsylvania |
| 72 | Annie Chestner | 32 | Housekeeper | Housekeeper | Poland |
| 73 | George Jackson | 47 | Head | Molder | Pennsylvania |
| 74 | Laura Jackson | 40 | Wife-H | — | Pennsylvania |
| 75 | Thomas Jackson | 19 | Son | — | Pennsylvania |
| 76 | Dorothy Jackson | 17 | Daughter | — | Pennsylvania |
| 77 | Bessie Jackson | 15 | Daughter | — | Pennsylvania |
| 78 | Laura Jackson | 12 | Daughter | — | Pennsylvania |
| 79 | Gertrude Jackson THIS PERSON | 11 | Daughter | — | Pennsylvania |
| 80 | Caroline Jackson | 9 | Daughter | — | Pennsylvania |
| 81 | Francis Jackson | 7 | Son | — | Pennsylvania |
| 82 | Robert Jackson | 4 | Son | — | Pennsylvania |
| 83 | Richard Jackson | 4 | Son | — | Pennsylvania |
| 84 | John Jackson | 21 | Son | Car Repair Helper | Pennsylvania |
| 85 | Violet Jackson | 21 | Daughter-in-law | — | Pennsylvania |
| 86 | Margaret Glunt | 70 | Mother-in-law | — | Pennsylvania |
| 87 | Clifford Claycomb | 37 | Head | Laborer | Pennsylvania |
| 88 | Florence Claycomb | 31 | Wife-H | — | Pennsylvania |
| 89 | Pauline Claycomb | 14 | Daughter | — | Pennsylvania |
| 90 | Eldon Claycomb | 12 | Son | — | Pennsylvania |
| 91 | Nell Claycomb | 9 | Daughter | — | Pennsylvania |
| 92 | Doris Claycomb | 6 | Daughter | — | Pennsylvania |
| 93 | Charles Johnston | 38 | Head | Brakeman | Pennsylvania |
| 94 | Viola Johnston | 31 | Wife-H | — | Pennsylvania |
| 95 | George Johnston | 14 | Son | — | Pennsylvania |
| 96 | Evelyn Johnston | 13 | Daughter | — | Pennsylvania |
| 97 | Madeline Johnston | 11 | Daughter | — | Pennsylvania |
| 98 | Mary Johnston | 6 | Daughter | — | Pennsylvania |
| 99 | Harry Johnston | 3 | Son | — | Pennsylvania |
| 100 | Peter Ott | 51 | Head | Laborer | Pennsylvania |
Related Census Records
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)