WM
William Mckay — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Knox, Maine
Our Model Tree links this William Mckay across the 1900 and 1910 US Censuses in Knox, Maine (XGBoost, ~Confirmed) — first a son (b.~1876), then head of a 8-person household.
Age 34
b. ~1876
Male
Son
Born: Scotland
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Knox, Maine |
| Surname | McKay |
| Given Name | William B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Scotland |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Occupation | Stone-cutter |
| Industry | Stone shed |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Occupation | Stone-Cutter |
| Township / Ward | South Thomaston Village |
| Est. Birth Year | ~1876 |
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.
8 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Mary Mckay | Daughter | — | 29 | ~1881 |
| William Mckay | Head | — | 72 | ~1838 |
| Jeannie Spargo | Daughter | — | 36 | ~1874 |
| William Mckay | Son | — | 34 | ~1876 |
| Mary Mckay | Spouse | — | 59 | ~1851 |
| Mary Spargo | Other | — | 14 | ~1896 |
| Ruth Spargo | Other | — | 17 | ~1893 |
| James Mckay | Son | — | 19 | ~1891 |
Census Appearances
1900
Knox, Maine
Son, age 25
Knox, Maine · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKay |
| Given Name | William B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Scotland |
| Birth Month | Aug |
| Birth Year | 1875 |
| Year of Immigration | 1888 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1910
Knox, Maine
Son, age 34
Knox, Maine · implied b. ~1876 — 8 household members
| Surname | McKay |
| Given Name | William B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Scotland |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Stone-cutter |
| Industry | Stone shed |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Mckay across 2 US Census years (1900 and 1910) in Knox, Maine, using XGBoost record linkage.
Show:
This person
Anchor record
William Mckay
Son · 1910 · age 34 · b. ~1876 · Maine
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Sibling
James Mckay
Sibling · 1910 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mckay
Sibling · 1910 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeannie Spargo
Sibling · 1910 · age 36
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Knox, Maine
Open full size
1910 US Federal Census — Knox, Maine
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po542unit:1030)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mabel A. Rowell | 44 | Sister | — | Maine |
| 2 | Ethan A. Rowell | 34 | Brother | Farmer | Maine |
| 3 | William H. Jackson | 43 | Head | Stone-Cutter | Maine |
| 4 | Hattie A. Jackson | 44 | Wife | — | Maine |
| 5 | Clarence G. Jackson | 19 | Son | Clerk | Maine |
| 6 | Flora M. Jackson | 17 | Daughter | — | Maine |
| 7 | Maynard W. Jackson | 15 | Son | — | Maine |
| 8 | Zadrah H. Jackson | 13 | Daughter | — | Maine |
| 9 | Roy G. Jackson | 12 | Son | — | Maine |
| 10 | Celia E. Jackson | 10 | Daughter | — | Maine |
| 11 | Samuel T. Jackson | 6 | Son | — | Maine |
| 12 | Mary W. Martin | 81 | Head | — | Maine |
| 13 | Albert L. Snow | 52 | Son-in-law | Stone-Cutter | Maine |
| 14 | Mary A. Snow | 52 | Daughter | — | Maine |
| 15 | Herbert W. Brown | 49 | Head | Stone-Cutter | Maine |
| 16 | Ada S. Brown | 48 | Wife | — | Maine |
| 17 | Mabel W. Brown | 21 | Daughter | Stenographer | Maine |
| 18 | Karl Z. Brown | 15 | Son | — | Maine |
| 19 | Charles H. Sleeper | 43 | Head | Farmer | Maine |
| 20 | Grace R. Sleeper | 37 | Wife | — | Massachusetts |
| 21 | Carolyn D. Sleeper | 8 | Daughter | — | Maine |
| 22 | Jesse W. Sleeper | 7 | Son | — | Maine |
| 23 | Stewart Tripp | 82 | Head | — | Maine |
| 24 | Elizabeth Tripp | 70 | Wife | — | Maine |
| 25 | John Alexander | 60 | Head | Farmer | New Brunswick |
| 26 | Annie E. Alexander | 50 | Wife | Assistant | Maine |
| 27 | William Mckay | 72 | Head | Farmer | Scotland |
| 28 | Mary Mckay | 59 | Wife | — | Scotland |
| 29 | William B. Mckay THIS PERSON | 34 | Son | Stone-Cutter | Scotland |
| 30 | Mary B. Mckay | 29 | Daughter | Weaver | Scotland |
| 31 | Jeannie Spargo | 36 | Daughter | Weaver | Scotland |
| 32 | James F. Mckay | 19 | Son | Attendant | Massachusetts |
| 33 | Ruth L. Spargo | 17 | Grand-daughter | Weaver | Massachusetts |
| 34 | Mary D. Spargo | 14 | Grand-daughter | — | Maine |
| 35 | Silas A. Harlow | 61 | Head | Mariner | Maine |
| 36 | Alma E. Harlow | 56 | Wife | — | Maine |
| 37 | Harold S. Harlow | 16 | Son | — | Maine |
| 38 | Alvan A. Radcliff | 22 | Son-in-law | Machinist | Maine |
| 39 | Helen M. Radcliff | 22 | Daughter | — | Maine |
| 40 | Clarence A. Radcliff | 0 | Grandson | — | Maine |
| 41 | Joseph W. Norton | 50 | Head | Blacksmith | Maine |
| 42 | Sarah J. Norton | 60 | Wife | — | Maine |
| 43 | Agnes C. Norton | 20 | Daughter | — | Maine |
| 44 | Joseph P. Norton | 18 | Son | Apprentice | Maine |
| 45 | Luther Rowell | 75 | Head | — | Maine |
| 46 | Ralph R. Rowell | 29 | Son | Farmer | Maine |
| 47 | Reuben Malser | 58 | Head | Farmer | Maine |
| 48 | Lotta E. Mcmckay | 23 | Daughter | — | Maine |
| 49 | Edwin H. Mcmckay | 2 | Grandson | — | Maine |
| 50 | Woodbury M. Malser | 34 | Head | Fisherman | Maine |
Related Census Records
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)