CJ
Clarence Jackson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Clarence Jackson across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 10-person household.
Age 13
b. ~1917
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Jackson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Washington DC |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1917 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Emily Jackson | Daughter | — | 28 | ~1902 |
| Evelyn Jackson | Daughter | — | 15 | ~1915 |
| Clara Jackson | Daughter | — | 24 | ~1906 |
| James Jackson | Head | — | 51 | ~1879 |
| Clarence Jackson | Son | — | 13 | ~1917 |
| Gertrude Jackson | Daughter | — | 26 | ~1904 |
| Alice Jackson | Daughter | — | 22 | ~1908 |
| Annie Jackson | Other | — | 52 | ~1878 |
| James Jackson | Son | — | 20 | ~1910 |
| Paul Jackson | Son | — | 16 | ~1914 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 4
Allegheny, Pennsylvania · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 13
Allegheny, Pennsylvania · implied b. ~1917 — 10 household members
| Surname | Jackson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Washington DC |
| 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 Clarence Jackson across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Clarence Jackson
Son · 1930 · age 13 · b. ~1917 · Pennsylvania
★ You are viewing this record
Sibling
Alice Jackson
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emily Jackson
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Jackson
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Jackson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Jackson
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Jackson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Jackson
Sibling · 1930 · age 24
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:fifteenthcensus00reel1971:0901)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Andrew M. Watson | 52 | Head | Huckster | Virginia |
| 2 | Eva M. Watson | 47 | Wife-H | — | West Virginia |
| 3 | Louise G. Watson | 26 | Son | Huckster | Pennsylvania |
| 4 | Helen M. Watson | 22 | Daughter | — | Pennsylvania |
| 5 | Margaret B. Salmair | 24 | Daughter | Hairdresser | Pennsylvania |
| 6 | Elizabeth M. Salmair | 2 | Granddaughter | — | Pennsylvania |
| 7 | James Jackson | 51 | Head | Janitor | Virginia |
| 8 | Annie L. Jackson | 52 | Wife-H | — | Washington DC |
| 9 | Emily A. Jackson | 28 | Daughter | Servant | Pennsylvania |
| 10 | Gertrude M. Jackson | 26 | Daughter | Laundress | Pennsylvania |
| 11 | Clara M. Jackson | 24 | Daughter | Servant | Pennsylvania |
| 12 | Alice V. Jackson | 22 | Daughter | — | Pennsylvania |
| 13 | James Jr. Jackson | 20 | Son | Janitor | Pennsylvania |
| 14 | Paul Jackson | 16 | Son | — | Pennsylvania |
| 15 | Evelyn Jackson | 15 | Daughter | — | Pennsylvania |
| 16 | Clarence Jackson THIS PERSON | 13 | Son | — | Pennsylvania |
| 17 | Arthur C. Wilson | 48 | Head | Chauffeur | Georgia |
| 18 | Nettie P. Wilson | 45 | Wife-H | — | Virginia |
| 19 | Laughter Wilson | 20 | Daughter | — | Pennsylvania |
| 20 | David Brown | 20 | Cousin | Helper | Pennsylvania |
| 21 | Betty C. Wilson | 25 | Cousin | Servant | Pennsylvania |
| 22 | Clara H. Arthur | 28 | Head | Servant | Georgia |
| 23 | Frank Dickey | 23 | Brother | Laborer | Georgia |
| 24 | Arthur Arthur | 18 | Brother | Laborer | Georgia |
| 25 | James M. Beagard | 24 | Head | Laborer | West Virginia |
| 26 | Edward W. Beagard | 20 | Brother | Bootblack | Pennsylvania |
| 27 | Agnes Stephens | 25 | Head | Servant | Virginia |
| 28 | John H. Gehring | 62 | Head | Presser | Pennsylvania |
| 29 | Mary C. Gehring | 58 | Wife-H | — | Pennsylvania |
| 30 | Andrew J. Provitt | 24 | Head | Chauffeur | New York |
| 31 | Elizabeth Provitt | 25 | Wife-H | — | Pennsylvania |
| 32 | Priscilla J. Provitt | 3 | Daughter | — | Pennsylvania |
| 33 | Rose Provitt | 17 | Sister | — | Pennsylvania |
| 34 | Albert Orsek | 18 | Brother-in-law | Bus Boy | Pennsylvania |
| 35 | Andrew Orsek | 27 | Brother-in-law | Helper | Pennsylvania |
| 36 | John L. Coley | 45 | Head | Laborer | Georgia |
| 37 | Lizzie Coley | 43 | Wife-H | — | Georgia |
| 38 | John Jr. Coley | 24 | Son | Laborer | Georgia |
| 39 | William H. Coley | 19 | Son | Laborer | Georgia |
| 40 | Bertha M. Coley | 17 | Daughter | Waitress | Georgia |
| 41 | Lucille Coley | 14 | Daughter | — | Pennsylvania |
| 42 | Phillip R. Crosby | 40 | Head | Laborer | Pennsylvania |
| 43 | Elsie A. Crosby | 34 | Wife-H | — | Pennsylvania |
| 44 | Eugene E. Crosby | 21 | Son | Laborer | Pennsylvania |
| 45 | Stephen B. Crosby | 18 | Son | Messenger Boy | Pennsylvania |
| 46 | Gladys M. Crosby | 16 | Daughter | — | Pennsylvania |
| 47 | Ruth A. Crosby | 14 | Daughter | — | Pennsylvania |
| 48 | Edith Crosby | 11 | Daughter | — | Pennsylvania |
| 49 | Dan Crosby | 9 | Son | — | Pennsylvania |
| 50 | Billy Crosby | 6 | Son | — | Pennsylvania |
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)