AC
Ada Clark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Ada Clark across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 7-person household.
Age 14
b. ~1916
Female
Daughter
Born: West Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Clark |
| Given Name | Ada B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | West Virginia |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
| Township / Ward | Bethel Township |
| Est. Birth Year | ~1916 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ada | Age | Birth yr |
|---|---|---|---|---|
| Ada Clark | Daughter | — | 14 | ~1916 |
| Gladys Clark | Daughter | — | 2 | ~1928 |
| Pearl Clark | Daughter | — | 6 | ~1924 |
| Mabel Clark | Daughter | — | 9 | ~1921 |
| Albert Clark | Head | — | 37 | ~1893 |
| Cuba Clark | Other | — | 32 | ~1898 |
| Cora Clark | Daughter | — | 8 | ~1922 |
Census Appearances
1920
Washington, Pennsylvania
Daughter, age 4
Washington, Pennsylvania · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Ada |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | West Virginia |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
1930
Allegheny, Pennsylvania
Daughter, age 14
Allegheny, Pennsylvania · implied b. ~1916 — 7 household members
| Surname | Clark |
| Given Name | Ada B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | West Virginia |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Can Read/Write | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
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 Ada Clark across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ada Clark
Daughter · 1930 · age 14 · b. ~1916 · Pennsylvania
★ You are viewing this record
Sibling
Gladys Clark
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mabel Clark
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearl Clark
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cora Clark
Sibling · 1930 · age 8
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:fifteenthcensus00reel1960:0560)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Leroy J Price | 25 | Head | Meter Tester | Pennsylvania |
| 52 | Edna J Price | 24 | Wife-H | — | Pennsylvania |
| 53 | Thelma L Price | 2 | Daughter | — | Pennsylvania |
| 54 | Audrey L Price | 1 | Daughter | — | Pennsylvania |
| 55 | James H Phillips | 57 | Head | Painter | Pennsylvania |
| 56 | Laura B Phillips | 49 | Wife-H | — | Pennsylvania |
| 57 | Zella R Phillips | 25 | Daughter | Teacher | Pennsylvania |
| 58 | Woods C Phillips | 21 | Son | Teamster | Pennsylvania |
| 59 | William S Phillips | 17 | Son | — | Pennsylvania |
| 60 | Rosetta E Phillips | 45 | Sister | Practical Nurse | Pennsylvania |
| 61 | Albert S Clark | 37 | Head | Auto Mechanic | West Virginia |
| 62 | Cuba E Clark | 32 | Wife-H | — | West Virginia |
| 63 | Ada B Clark THIS PERSON | 14 | Daughter | — | West Virginia |
| 64 | Mabel B Clark | 9 | Daughter | — | Pennsylvania |
| 65 | Cora A Clark | 8 | Daughter | — | Pennsylvania |
| 66 | Pearl L Clark | 6 | Daughter | — | Pennsylvania |
| 67 | Gladys M Clark | 2 | Daughter | — | Pennsylvania |
| 68 | Jesse H Lutz | 32 | Head | Farmer | Pennsylvania |
| 69 | Mabel R Lutz | 28 | Wife-H | — | Pennsylvania |
| 70 | Herman H Lutz | 69 | Head | — | Pennsylvania |
| 71 | Louise E Lutz | 59 | Wife-H | — | Pennsylvania |
| 72 | Thomas Ruffner | 37 | Head | Laborer | Pennsylvania |
| 73 | Flora Ruffner | 34 | Wife-H | — | Pennsylvania |
| 74 | Roger R Ruffner | 14 | Son | — | Pennsylvania |
| 75 | Lois J Ruffner | 13 | Daughter | — | Pennsylvania |
| 76 | Billy J Ruffner | 8 | Son | — | Pennsylvania |
| 77 | Wilson Maggetti | 48 | Head | Digger | Italy |
| 78 | Rosie Maggetti | 56 | Wife-H | — | Italy |
| 79 | Jennie Maggetti | 23 | Daughter | Saleslady | Italy |
| 80 | Joseph Maggetti | 19 | Son | Polisher | Pennsylvania |
| 81 | James A Curry | 64 | Head | Dept. Superintendent | Pennsylvania |
| 82 | Mary O Curry | 56 | Wife-H | — | Pennsylvania |
| 83 | Edward H Case | 73 | Head | Farmer | Pennsylvania |
| 84 | Edna M Case | 30 | Daughter | — | Pennsylvania |
| 85 | Edward G Case | 19 | Son | — | Pennsylvania |
| 86 | George Posthouse | 62 | Brother-in-law | Farmer'S Helper | Pennsylvania |
| 87 | Samuel F Boyer | 68 | Head | Real Estate Agent | Pennsylvania |
| 88 | Viola M Boyer | 64 | Wife-H | — | Pennsylvania |
| 89 | Hazel M Campbell | 39 | Head | — | Pennsylvania |
| 90 | Anne Campbell | 17 | Daughter | Copyist | Pennsylvania |
| 91 | Betty Campbell | 16 | Daughter | — | Pennsylvania |
| 92 | William R Campbell | 15 | Son | Apprentice | Pennsylvania |
| 93 | James Scott | 4 | Lodger | — | Pennsylvania |
| 94 | Harry L Wilson | 44 | Head | Laborer | Pennsylvania |
| 95 | Mabel E Wilson | 47 | Wife-H | — | Pennsylvania |
| 96 | Dorothy C Wilson | 20 | Daughter | Telephone Oper. | Pennsylvania |
| 97 | Robert L Wilson | 16 | Son | — | Pennsylvania |
| 98 | Ralph W Wilson | 9 | Son | Salesman | Pennsylvania |
| 99 | John Franks | 65 | Head | — | West Virginia |
| 100 | Mary Franks | 63 | Wife-H | — | 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)