SB
Sarah Black — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Carbon, Pennsylvania
Our Model Tree links this Sarah Black across the 1920 and 1930 US Censuses in Carbon, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 6-person household.
Age 38
b. ~1892
Female
Spouse
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Carbon, Pennsylvania |
| Surname | Black |
| Given Name | Sarah J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 17 |
| 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 | Summit Hill Borough |
| Est. Birth Year | ~1892 |
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 1930 census.
| Name | Relation to head | Relative to Sarah | Age | Birth yr |
|---|---|---|---|---|
| Samuel Black | Son | — | 16 | ~1914 |
| Sarah Black | Spouse | — | 38 | ~1892 |
| Florence Black | Daughter | — | 9 | ~1921 |
| Mildred Black | Daughter | — | 12 | ~1918 |
| Alexander Black | Head | — | 41 | ~1889 |
| Robert Black | Son | — | 2 | ~1928 |
Census Appearances
1920
Carbon, Pennsylvania
Spouse, age 28
Carbon, Pennsylvania · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Black |
| Given Name | Sarah |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Carbon, Pennsylvania
Spouse, age 38
Carbon, Pennsylvania · implied b. ~1892 — 6 household members
| Surname | Black |
| Given Name | Sarah J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 17 |
| 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 Sarah Black across 2 US Census years (1920 and 1930) in Carbon, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Sarah Black
Spouse · 1930 · age 38 · b. ~1892 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Carbon, Pennsylvania
Open full size
1930 US Federal Census — Carbon, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2015:0766)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mayme Lynch | 44 | Wife | — | Pennsylvania |
| 52 | Jerry F. Lynch | 22 | Son | Laborer | Pennsylvania |
| 53 | Beatrice R. Lynch | 21 | Daughter-in-law | — | Pennsylvania |
| 54 | Ellen Lynch | 3 | Granddaughter | — | Pennsylvania |
| 55 | George M. Black | 40 | Head | Miner | Pennsylvania |
| 56 | Elizabeth Black | 43 | Wife | — | Pennsylvania |
| 57 | Mae H. Black | 9 | Daughter | — | Pennsylvania |
| 58 | Harry E. Mantz | 54 | Head | Driver | Pennsylvania |
| 59 | Ida M. Mantz | 43 | Wife | — | Pennsylvania |
| 60 | Homer E. Mantz | 18 | Son | — | Pennsylvania |
| 61 | Granville Mantz | 63 | Brother | — | Pennsylvania |
| 62 | Orville Mantz | 24 | Son | Teacher | Pennsylvania |
| 63 | Alberta Mantz | 20 | Daughter-in-law | — | Pennsylvania |
| 64 | William H. Miller | 57 | Head | Pump Man | Pennsylvania |
| 65 | Laura Miller | 52 | Wife | — | Pennsylvania |
| 66 | William E. Beyer | 68 | Head | — | Pennsylvania |
| 67 | Emma L. Beyer | 54 | Sister | — | Pennsylvania |
| 68 | Jennie A. Beyer | 69 | Sister | — | Pennsylvania |
| 69 | Earl Heilman | 22 | Boarder | Teacher | Pennsylvania |
| 70 | Laura Eaton | 23 | Boarder | Teacher | New York |
| 71 | Alexander Black | 41 | Head | Miner | Pennsylvania |
| 72 | Sarah J. Black THIS PERSON | 38 | Wife | — | Pennsylvania |
| 73 | Samuel B. Black | 16 | Son | — | Pennsylvania |
| 74 | Mildred B. Black | 12 | Daughter | — | Pennsylvania |
| 75 | Florence M. Black | 9 | Daughter | — | Pennsylvania |
| 76 | Robert L. Black | 2 | Son | — | Pennsylvania |
| 77 | Alton E. Kutz | 24 | Head | Laborer | Pennsylvania |
| 78 | Katherine Kutz | 20 | Wife | — | Pennsylvania |
| 79 | Thomas Johnson | 58 | Head | Laborer | Pennsylvania |
| 80 | Mary Johnson | 45 | Sister | — | Pennsylvania |
| 81 | William J. Jones | 46 | Head | Inspector | Pennsylvania |
| 82 | Emma Jones | 45 | Wife | — | Pennsylvania |
| 83 | Kate Miller | 83 | Mother-in-law | — | Pennsylvania |
| 84 | Mary O'Donnell | 65 | Head | — | Ireland |
| 85 | Celia O'Donnell | 32 | Daughter | — | Pennsylvania |
| 86 | John J. Gallagher | 62 | Head | Laborer | Pennsylvania |
| 87 | Sophia Gallagher | 54 | Wife | — | Pennsylvania |
| 88 | Charles Gallagher | 31 | Son | Motor Man | Pennsylvania |
| 89 | John Gallagher | 22 | Son | — | Pennsylvania |
| 90 | Florence Gallagher | 17 | Daughter | — | Pennsylvania |
| 91 | Edward Gallagher | 13 | Son | — | Pennsylvania |
| 92 | Evelyn Gallagher | 3 | Daughter | — | Pennsylvania |
| 93 | Albert E. Rohlfing | 45 | Head | Laborer | Pennsylvania |
| 94 | Maude Rohlfing | 39 | Wife | — | Pennsylvania |
| 95 | Beatrice Rohlfing | 18 | Daughter | — | Pennsylvania |
| 96 | Alice Rohlfing | 15 | Daughter | — | Pennsylvania |
| 97 | Ruth Rohlfing | 12 | Daughter | — | Pennsylvania |
| 98 | Blanche Rohlfing | 8 | Daughter | — | Pennsylvania |
| 99 | Charles G. Rex | 57 | Head | Laborer | Pennsylvania |
| 100 | Ida G. Rex | 57 | Wife | — | 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)