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Sarah Mason — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Sarah Mason across the 1900 and 1910 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1845), then head of a 10-person household.
Age 55
b. ~1845
Female
Spouse
Born: England
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Allegheny, Pennsylvania |
| Surname | Mason |
| Given Name | Sarah |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | England |
| Birth Month | Feb |
| Birth Year | 1845 |
| Year of Immigration | 1845 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Pittsburg City |
| Est. Birth Year | ~1845 |
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 Sarah | Age | Birth yr |
|---|---|---|---|---|
| Ester Mason | Daughter | — | 26 | ~1874 |
| John Mason | Son | — | 30 | ~1870 |
| Joseph Mason | Head | — | 56 | ~1844 |
| Charley Mason | Daughter | — | 8 | ~1892 |
| Punt Mason | Son | — | 18 | ~1882 |
| Sarah Mason | Spouse | — | 55 | ~1845 |
| Benjamin Mason | Son | — | 32 | ~1868 |
| Thomas Mason | Son | — | 16 | ~1884 |
| Willie Mason | Son | — | 9 | ~1891 |
| George Mason | Son | — | 23 | ~1877 |
Census Appearances
1900
Allegheny, Pennsylvania
Spouse, age 55
Allegheny, Pennsylvania · implied b. ~1845 — 10 household members
| Surname | Mason |
| Given Name | Sarah |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | England |
| Birth Month | Feb |
| Birth Year | 1845 |
| Year of Immigration | 1845 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | England |
| Birthplace (normalized) | england |
1910
Allegheny, Pennsylvania
Head, age 63
Allegheny, Pennsylvania · implied b. ~1847 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | Susan |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | England |
| Children Born | 8 |
| Children Living | 7 |
| Year of Immigration | 1861 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Mason across 2 US Census years (1900 and 1910) in Allegheny, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Sarah Mason
Spouse · 1900 · age 55 · b. ~1845 · 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:1900:12thcensusofpopu1358unit:0157)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert Rodgers | 2 | Son | — | Pennsylvania |
| 2 | Mary Rodgers | 1 | Daughter | — | Pennsylvania |
| 3 | Thomas Conners | 34 | Head | Candy Maker | Pennsylvania |
| 4 | Loretta Conners | 33 | Wife | — | Pennsylvania |
| 5 | William Cassell | 36 | Head | Gas Maker | Pennsylvania |
| 6 | Michael Cassell | 30 | Brother | Laborer Brick Yard | Pennsylvania |
| 7 | Mamie Cassell | 27 | Sister | House Keeper | Pennsylvania |
| 8 | Katie Cassell | 25 | Sister | — | Pennsylvania |
| 9 | Patrick Gorman | 67 | Uncle | Retired Soldier | Ireland |
| 10 | Thomas James | 28 | Head | Tin Mill Worker | Wales |
| 11 | Lizzie James | 24 | Wife | — | Wales |
| 12 | Margaret James | 6 | Daughter | At School | Pennsylvania |
| 13 | Frank James | 4 | Son | — | Pennsylvania |
| 14 | William James | 1 | Son | — | Pennsylvania |
| 15 | John Coolbrook | 49 | Boarder | — | Wales |
| 16 | Joseph Mason | 56 | Head | Laborer Mill | England |
| 17 | Sarah Mason THIS PERSON | 55 | Wife | — | England |
| 18 | Benjamin Mason | 32 | Son | Blind | Ohio |
| 19 | John Mason | 29 | Son | Hardware Laborer | Pennsylvania |
| 20 | George Mason | 23 | Son | — | Pennsylvania |
| 21 | Punt Mason | 18 | Son | Bricklayer Helper | Pennsylvania |
| 22 | Ester Mason | 26 | Daughter | — | Pennsylvania |
| 23 | Thomas Mason | 16 | Son | Shop Boy In Mill | Pennsylvania |
| 24 | Willie Mason | 8 | Son | At School | Pennsylvania |
| 25 | Charley Mason | 8 | Daughter | At School | Pennsylvania |
| 26 | Conrad Lulan | 59 | Head | Stage Carpenter | Maryland |
| 27 | Libbie Lulan | 30 | Wife | — | Pennsylvania |
| 28 | Florence Lulan | 11 | Daughter | At School | Pennsylvania |
| 29 | Fred Lulan | 9 | Son | At School | Pennsylvania |
| 30 | Harry Lulan | 6 | Son | — | Pennsylvania |
| 31 | Ralph Lulan | 1 | Son | — | Pennsylvania |
| 32 | Robert Dempsey | 38 | Head | Laborer R. R. | Ireland |
| 33 | Hannah Dempsey | 40 | Wife | — | Ireland |
| 34 | Mary Dempsey | 12 | Son | At School | Pennsylvania |
| 35 | John Dempsey | 9 | Son | At School | Pennsylvania |
| 36 | Daniel O'Neill | 60 | Head | Hot Ground | Ireland |
| 37 | Katherine O'Neill | 60 | Wife | — | Ireland |
| 38 | Mary O'Neill | 36 | Daughter | Laundress | Wales |
| 39 | Katherine O'Neill | 28 | Daughter | Laundress | Pennsylvania |
| 40 | John Walsh | 66 | Head | — | Ireland |
| 41 | Bridget Walsh | 56 | Wife | — | New York |
| 42 | James Walsh | 21 | Son | Clk In Store | Pennsylvania |
| 43 | Frank Walsh | 18 | Son | Clk In Store | Pennsylvania |
| 44 | Mary Cannon | 20 | Neice | Saleslady Dry Gds | New York |
| 45 | Sadie Cannon | 15 | Neice | Saleslady Dry Gds | New York |
| 46 | Clara Loyal | 4 | Grand Daugh | — | Pennsylvania |
| 47 | Thomas Cummings | 51 | Head | Janitor | Pennsylvania |
| 48 | Ellen Cummings | 44 | Wife | — | Pennsylvania |
| 49 | William Cummings | 17 | Son | Mail Clk | Pennsylvania |
| 50 | Thomas Cummings | 15 | Son | Messenger Boy | Pennsylvania |
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)