JC
John Crawford — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Armstrong, Pennsylvania
Our Model Tree links this John Crawford across the 1920, 1930 and 1940 US Censuses in Armstrong, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1866), then head of a 5-person household.
Age 64
b. ~1866
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Armstrong, Pennsylvania |
| Surname | Crawford |
| Given Name | John S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 22 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | South Bethlehem Borough |
| Est. Birth Year | ~1866 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Crawford | Head | — | 64 | ~1866 |
| Norma Crawford | Other | — | 4 | ~1926 |
| Ethel Crawford | Other | — | 23 | ~1907 |
| George Crawford | Other | — | 2 | ~1928 |
| W Crawford | Son | — | 26 | ~1904 |
Census Appearances
1920
Armstrong, Pennsylvania
Head, age 52
Armstrong, Pennsylvania · implied b. ~1868 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | John S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Locomotive Engineer |
| Industry | P.R.R. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Armstrong, Pennsylvania
Head, age 64
Armstrong, Pennsylvania · implied b. ~1866 — 5 household members
| Surname | Crawford |
| Given Name | John S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 22 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Armstrong-County, Pennsylvania
Other, age 77
Armstrong-County, Pennsylvania · implied b. ~1863 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | John |
| Relationship to Head | Father-in-law |
| Sex | M |
| Color / Race | White |
| Age | 77 |
| Marital Status | Widowed |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Armstrong |
| Highest Grade | No 5 |
| 1935 Residence | Pennsylvania |
| 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 John Crawford across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Crawford
Head · 1930 · age 64 · b. ~1866 · 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 — Armstrong, Pennsylvania
Open full size
1930 US Federal Census — Armstrong, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1994:0952)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | T. A. Williams | 51 | Head | Electrician | Pennsylvania |
| 2 | Olive A. Williams | 48 | Wife-H | — | Pennsylvania |
| 3 | Raymond Williams | 28 | Son | Laborer | Pennsylvania |
| 4 | Lorena Williams | 24 | Daughter | Servant | Pennsylvania |
| 5 | Robert Williams | 19 | Son | Laborer | Pennsylvania |
| 6 | Elizabeth H. Williams | 15 | Daughter | — | Pennsylvania |
| 7 | Ruth A. Williams | 11 | Daughter | — | Pennsylvania |
| 8 | Dorothy G. Williams | 8 | Daughter | — | Pennsylvania |
| 9 | J. A. Bovard | 49 | Head | Pharmacist | Pennsylvania |
| 10 | Agnes M. Bovard | 27 | Wife-H | — | Pennsylvania |
| 11 | Alice B. Bovard | 2 | Daughter | — | Pennsylvania |
| 12 | Eugene W. Bowersox | 30 | Head | Repairman | Pennsylvania |
| 13 | Grace M. Bowersox | 34 | Wife-H | — | Pennsylvania |
| 14 | Mary M. Bowersox | 2 | Daughter | — | Pennsylvania |
| 15 | Nathaniel Hetrick | 68 | Head | Laborer | Pennsylvania |
| 16 | Kate Hetrick | 58 | Wife-H | — | England |
| 17 | Mary A. Shaw | 80 | Mother in law | — | England |
| 18 | Margaret E. Bailey | 70 | Head-H | — | Pennsylvania |
| 19 | Harry R. Bailey | 32 | Son | Laborer | Pennsylvania |
| 20 | William Rhodes | 54 | Roomer | Barber | Pennsylvania |
| 21 | John H. Slagle | 50 | Head | Carpenter | Pennsylvania |
| 22 | Gertie A. Slagle | 43 | Wife-H | — | Pennsylvania |
| 23 | Beulah G. Bowers | 25 | Daughter | Saleslady | Pennsylvania |
| 24 | Adalene L. Bowers | 6 | Grand daughter | — | Pennsylvania |
| 25 | Jack T. Bowers | 5 | Grand son | — | Pennsylvania |
| 26 | Thelma P. Bowers | 2 | Grand daughter | — | Pennsylvania |
| 27 | Fred S. Miller | 32 | Head | Clerk | Pennsylvania |
| 28 | Bernice M. Miller | 25 | Wife-H | — | Pennsylvania |
| 29 | Catherine E. Hetrick | 18 | Sister in law | Saleslady | Pennsylvania |
| 30 | John W. Wells | 68 | Head | — | Pennsylvania |
| 31 | Sarah Wells | 67 | Wife-H | — | Pennsylvania |
| 32 | Warren J. Silvis | 52 | Head | Laborer | Pennsylvania |
| 33 | Nellie M. Silvis | 33 | Wife-H | — | Pennsylvania |
| 34 | Merle G. Silvis | 13 | Son | — | Pennsylvania |
| 35 | Paul W. Silvis | 6 | Son | — | Pennsylvania |
| 36 | Thomas G. Kerr | 60 | Head | Laborer | Pennsylvania |
| 37 | Mina J. Kerr | 59 | Wife-H | — | Pennsylvania |
| 38 | Hazel Kerr | 30 | Daughter | Bookkeeper | Pennsylvania |
| 39 | William J. Kerr | 5 | Grand son | — | Pennsylvania |
| 40 | Harry E. Kerr | 4 | Grand son | — | Pennsylvania |
| 41 | Esther Bedinger | 25 | Daughter | — | Pennsylvania |
| 42 | Robert H. Bedinger | 5 | Grand son | — | Pennsylvania |
| 43 | Gary H. Bedinger | 3 | Grand son | — | Pennsylvania |
| 44 | R. H. Morrison | 78 | Head | — | Pennsylvania |
| 45 | Margaret J. Morrison | 76 | Wife-H | — | Pennsylvania |
| 46 | John S. Crawford THIS PERSON | 64 | Head | Laborer | Pennsylvania |
| 47 | W. B. Crawford | 26 | Son | Laborer | Pennsylvania |
| 48 | Ethel Crawford | 23 | Daughter in law | — | Pennsylvania |
| 49 | Norma G. Crawford | 4 | Grand daughter | — | Pennsylvania |
| 50 | George S. Crawford | 2 | Grand 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)