WJ
William Johns — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this William Johns across the 1900 and 1910 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1850), then head of a 10-person household.
Age 50
b. ~1850
Male
Head
Born: Wales
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Allegheny, Pennsylvania |
| Surname | Johns |
| Given Name | William |
| Relationship to Head | Head |
| Sex | m |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Wales |
| Birth Month | May |
| Birth Year | 1850 |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Additional Details | |
| Occupation | Steel worker |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
| Occupation | Steel Worker |
| Est. Birth Year | ~1850 |
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 1900 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Johns | Son | — | 23 | ~1877 |
| Anna Johns | Spouse | — | 49 | ~1851 |
| Henry Johns | Son | — | 13 | ~1887 |
| Joseph Johns | Son | — | 17 | ~1883 |
| Daniel Johns | Son | — | 26 | ~1874 |
| John Johns | Son | — | 15 | ~1885 |
| Reese Johns | Son | — | 11 | ~1889 |
| William Johns | Head | — | 50 | ~1850 |
| David Johns | Son | — | 19 | ~1881 |
| Anna Davis | Other | — | 21 | ~1879 |
Census Appearances
1900
Allegheny, Pennsylvania
Head, age 50
Allegheny, Pennsylvania · implied b. ~1850 — 10 household members
| Surname | Johns |
| Given Name | William |
| Relationship to Head | Head |
| Sex | m |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Wales |
| Birth Month | May |
| Birth Year | 1850 |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | Steel worker |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
Head, age 59
Lawrence, Pennsylvania · implied b. ~1851 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | John |
| Given Name | William J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Wales |
| Years Married | 23 |
| Year of Immigration | 1881 |
| Naturalization Status | Alien |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | Clergyman |
| Industry | Church |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
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 William Johns across 2 US Census years (1900 and 1910) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Johns
Head · 1900 · age 50 · b. ~1850 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Allegheny, Pennsylvania
Open full size
1900 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1360unit:0208)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Catharine Kohout | 54 | Boarder | — | Pennsylvania |
| 2 | Matthew Mc Laughlin | 58 | Head | Real Estate Agt | Ireland |
| 3 | Susan Mc Laughlin | 49 | Wife | — | Ireland |
| 4 | Alexander Mc Laughlin | 18 | Son | At School | Pennsylvania |
| 5 | Mary Mc Laughlin | 13 | Daughter | At School | Pennsylvania |
| 6 | Mary Mc Kinley | 21 | Servant | Servant | Ireland |
| 7 | William H Mc Kenna | 32 | Head | Brass Foundry Prop | Pennsylvania |
| 8 | Edith B Mc Kenna | 28 | Wife | — | England |
| 9 | Anna Wilson | 21 | Servant | Servant | Virginia |
| 10 | Henry P Ecker | 35 | Head | Musician | Germany |
| 11 | Matilda L Ecker | 37 | Wife | — | Germany |
| 12 | Walter H Ecker | 11 | Son | At School | Pennsylvania |
| 13 | Helen Shearer | 30 | Servant | Servant | Austria |
| 14 | James Mc Mahan | 62 | Head | Retired | Ireland |
| 15 | Anna Mc Mahan | 32 | Daughter | — | Pennsylvania |
| 16 | Willa Mc Mahan | 22 | Daughter | — | Pennsylvania |
| 17 | Berthold Emil | 58 | Head | Tobacconist Retail | Germany |
| 18 | Anna Emil | 56 | Wife | — | Germany |
| 19 | Edith Emil | 22 | Daughter | — | Pennsylvania |
| 20 | Bertha Emil | 17 | Daughter | — | Pennsylvania |
| 21 | William Johns THIS PERSON | 50 | Head | Steel Worker | Wales |
| 22 | Anna Johns | 49 | Wife | — | Wales |
| 23 | Daniel Johns | 25 | Son | Tin Worker | Wales |
| 24 | William Jr Johns | 23 | Son | Tin Worker | Wales |
| 25 | David Johns | 18 | Son | Day Laborer | Pennsylvania |
| 26 | Joseph Johns | 16 | Son | Office Boy | Pennsylvania |
| 27 | John Johns | 14 | Son | At School | Pennsylvania |
| 28 | Henry Johns | 13 | Son | At School | Pennsylvania |
| 29 | Reese Johns | 11 | Son | At School | Pennsylvania |
| 30 | Anna Davis | 20 | Niece | — | Wales |
| 31 | George Elford | 62 | Head | Moulder | Wales |
| 32 | Elizabeth Elford | 60 | Wife | — | Wales |
| 33 | George W Elford | 36 | Son | Brass Finisher | Wales |
| 34 | John Elford | 23 | Son | Bricklayer | Wales |
| 35 | Lewis R Elford | 22 | Son | Day Laborer | Wales |
| 36 | Patrick Walsh | 42 | Head | Invalid | England |
| 37 | Elizabeth Walsh | 31 | Wife | — | Pennsylvania |
| 38 | Patrick Walsh | 11 | Son | At School | Pennsylvania |
| 39 | Sarah Walsh | 9 | Daughter | At School | Pennsylvania |
| 40 | Helen Walsh | 5 | Daughter | — | Pennsylvania |
| 41 | Agnes Walsh | 2 | Daughter | — | Pennsylvania |
| 42 | Mary Walsh | 0 | Daughter | — | Pennsylvania |
| 43 | George Clements | 52 | Head | Gardener | England |
| 44 | Mary A Clements | 62 | Wife | — | Ireland |
| 45 | Dennis Crowley | 26 | Head | Day Laborer | England |
| 46 | Mariah Crowley | 27 | Wife | — | England |
| 47 | James Crowley | 7 | Son | At School | Pennsylvania |
| 48 | Joseph Crowley | 1 | Son | — | Pennsylvania |
| 49 | John J White | 46 | Head | Day Laborer | Ireland |
| 50 | Mary White | 46 | Wife | — | Ireland |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)