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William Williamson — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this William Williamson across the 1900 and 1910 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1859), then head of a 9-person household.
Age 51
b. ~1859
Male
Head
Born: Pennsylvania
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Allegheny, Pennsylvania |
| Surname | Williamson |
| Given Name | William H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 26 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Fireman |
| Industry | City |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Fireman |
| Township / Ward | Pittsburg City |
| Est. Birth Year | ~1859 |
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.
9 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Elsie Williamson | Daughter | — | 18 | ~1892 |
| Jennie Williamson | Daughter | — | 9 | ~1901 |
| Florence Williamson | Daughter | — | 11 | ~1899 |
| Elizabeth Williamson | Daughter | — | 23 | ~1887 |
| Alma Williamson | Daughter | — | 25 | ~1885 |
| William Williamson | Head | — | 51 | ~1859 |
| Elmer Williamson | Son | — | 21 | ~1889 |
| Danielle Williamson | Son | — | 5 | ~1905 |
| Elizabeth Williamson | Spouse | — | 49 | ~1861 |
Census Appearances
1900
Allegheny, Pennsylvania
Head, age 43
Allegheny, Pennsylvania · implied b. ~1857 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williamson |
| Given Name | Wm A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Dec |
| Birth Year | 1857 |
| 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 |
1910
Allegheny, Pennsylvania
Head, age 51
Allegheny, Pennsylvania · implied b. ~1859 — 9 household members
| Surname | Williamson |
| Given Name | William H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 26 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Fireman |
| Industry | City |
| 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 William Williamson across 2 US Census years (1900 and 1910) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
William Williamson
Head · 1910 · age 51 · b. ~1859 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Allegheny, Pennsylvania
Open full size
1910 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1306unit:0551)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Clara Crawford | 41 | Head | — | Pennsylvania |
| 52 | Margaret Hartman | 27 | Lodger | — | Pennsylvania |
| 53 | Frank Eggerton | 32 | Lodger | Car Inspector | Indiana |
| 54 | Lucetta Eggerton | 23 | Wife | — | Indiana |
| 55 | Joseph C Sommers | 26 | Head | Brakeman | Ohio |
| 56 | Martha Sommers | 28 | Wife | — | Indiana |
| 57 | John W Friedman | 36 | Head | Proprietor | Pennsylvania |
| 58 | Lillian Friedman | 27 | Wife | — | New Jersey |
| 59 | William H Granger | 27 | Head | Dyer | Pennsylvania |
| 60 | Mary G Granger | 25 | Wife | — | New York |
| 61 | Dorothy Mills | 20 | Lodger | Housewife | Can English |
| 62 | Maude Moore | 24 | Lodger | Stenographer | Pennsylvania |
| 63 | Ella Jennings | 21 | Lodger | Stenographer | Pennsylvania |
| 64 | Robert A Agnew | 31 | Lodger | Salesman | Pennsylvania |
| 65 | William C Yeager | 70 | Head | Regulator | Pennsylvania |
| 66 | Alice C Yeager | 39 | Sister | — | Pennsylvania |
| 67 | Frank L Frost | 30 | Head | Superintendent | Pennsylvania |
| 68 | Fannie M Frost | 24 | Wife | — | Virginia |
| 69 | Gertrude M Frost | 8 | Daughter | — | Pennsylvania |
| 70 | Francis M Frost | 6 | Daughter | — | Pennsylvania |
| 71 | Raymond B Frost | 5 | Son | — | Pennsylvania |
| 72 | Walter Taylor | 42 | Head | Teamster | Pennsylvania |
| 73 | Ida B Taylor | 36 | Sister | — | Pennsylvania |
| 74 | Margaret Taylor | 17 | Daughter | — | Pennsylvania |
| 75 | Walter Taylor | 12 | Son | — | Pennsylvania |
| 76 | Walter R Baldwin | 23 | Lodger | Teamster | Pennsylvania |
| 77 | Harry L Richey | 35 | Lodger | Teamster | Pennsylvania |
| 78 | Marion M Richey | 25 | Lodger | — | Pennsylvania |
| 79 | Estelle Wilson | 34 | Lodger | Servant | Pennsylvania |
| 80 | Herbert S Keyser | 35 | Lodger | Accountant | Pennsylvania |
| 81 | Marion S Keyser | 31 | Lodger | — | Pennsylvania |
| 82 | Daniel A Hehir | 42 | Head | Proprietor | Pennsylvania |
| 83 | Margaret Hehir | 31 | Sister | — | Pennsylvania |
| 84 | John Mccleskey | 27 | Lodger | Accountant | Illinois |
| 85 | Frank R Knott | 40 | Lodger | Salesman | Ohio |
| 86 | William J Bogart | 60 | Lodger | Ticket Agent | New York |
| 87 | William H Williamson THIS PERSON | 51 | Head | Fireman | Pennsylvania |
| 88 | Elizabeth Williamson | 49 | Wife | — | Pennsylvania |
| 89 | Alma Williamson | 25 | Daughter | — | Pennsylvania |
| 90 | Elizabeth Williamson | 23 | Daughter | Packer | Pennsylvania |
| 91 | Elmer Williamson | 21 | Son | Bookkeeper | Pennsylvania |
| 92 | Elsie Williamson | 18 | Daughter | Operator | Pennsylvania |
| 93 | Florence Williamson | 11 | Daughter | — | Pennsylvania |
| 94 | Jennie E Williamson | 9 | Daughter | — | Pennsylvania |
| 95 | Danielle Williamson | 5 | Son | — | Pennsylvania |
| 96 | Thomas Mccaffrey | 56 | Head | Fireman | Pennsylvania |
| 97 | Ruth Mccaffrey | 45 | Wife | — | Pennsylvania |
| 98 | Ruth S Mccaffrey | 18 | Daughter | Tracer Of Blueprints | Pennsylvania |
| 99 | Charles H Heil | 52 | Head | Proprietor | Pennsylvania |
| 100 | Bertha Heil | 31 | Wife | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)