WC
William Cook — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this William Cook across the 1900, 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 4-person household.
Age 50
b. ~1860
Male
Head
Born: Massachusetts
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Middlesex, Massachusetts |
| Surname | Cook |
| Given Name | William E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Years Married | 17 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Vermont |
| Additional Details | |
| Occupation | Machinist |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Machinist |
| Township / Ward | Waltham City |
| Est. Birth Year | ~1860 |
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.
4 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Ruth Cook | Daughter | — | 6 | ~1904 |
| William Cook | Head | — | 50 | ~1860 |
| Arthur Cook | Son | — | 11 | ~1899 |
| Lottie Cook | Spouse | — | 43 | ~1867 |
Census Appearances
1900
Middlesex, Massachusetts
Head, age 45
Middlesex, Massachusetts · implied b. ~1855 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | William E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Birth Month | Feb |
| Birth Year | 1855 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Varnish maker |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Middlesex, Massachusetts
Head, age 50
Middlesex, Massachusetts · implied b. ~1860 — 4 household members
| Surname | Cook |
| Given Name | William E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Years Married | 17 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Vermont |
| Occupation | Machinist |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Head, age 60
Middlesex, Massachusetts · implied b. ~1860 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooke |
| Given Name | William E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | New York |
| Occupation | Machinist |
| Industry | Motor Service |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Home Owned/Rented | R |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Head, age 71
Middlesex, Massachusetts · implied b. ~1859 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooke |
| Given Name | William E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 71 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 33 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | New York |
| Occupation | Machinist |
| Industry | Rivet factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 45 |
| Radio Set | R |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Cook across 4 US Census years (1900, 1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
William Cook
Head · 1910 · age 50 · b. ~1860 · Massachusetts
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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 — Middlesex, Massachusetts
Open full size
1910 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po606unit:0569)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Louise A Fancey | 46 | Wife | — | Maine |
| 2 | Thelma M Fancey | 11 | Daughter | — | Massachusetts |
| 3 | Frank E Warren | 42 | Head | Bookkeeper | Massachusetts |
| 4 | Lillian M Warren | 30 | Wife | — | Massachusetts |
| 5 | Dorothy Warren | 4 | Daughter | — | Massachusetts |
| 6 | Isabella D Langley | 72 | Mother in law | — | Scot English |
| 7 | James Mccahan | 42 | Son in law | Merchant | Massachusetts |
| 8 | Isabella Mccahan | 42 | Wife | — | Massachusetts |
| 9 | Willard Warren | 45 | Head | Proprietor | Massachusetts |
| 10 | Grace Warren | 33 | Wife | — | Massachusetts |
| 11 | Carrie Warren | 10 | Daughter | — | Massachusetts |
| 12 | Bertram Warren | 7 | Son | — | Massachusetts |
| 13 | Sibyl Warren | 4 | Daughter | — | Massachusetts |
| 14 | John J Mcnamara | 57 | Head | Roadmaster | Massachusetts |
| 15 | Mary Mcnamara | 57 | Wife | — | New Jersey |
| 16 | Sadie G Mcnamara | 25 | Daughter | Teacher | Massachusetts |
| 17 | Bessie E Mcnamara | 24 | Daughter | Teacher | Massachusetts |
| 18 | Will J Mcnamara | 21 | Son | Student | Massachusetts |
| 19 | Alice Mcnamara | 17 | Daughter | Bookkeeper | Massachusetts |
| 20 | Frances Mcnamara | 14 | Daughter | — | Massachusetts |
| 21 | Alfred Mcnamara | 12 | Son | — | Massachusetts |
| 22 | John Kelly | 61 | Head | Gardener | Ire English |
| 23 | Mary Kelly | 65 | Wife | — | Ire English |
| 24 | John J Kelly | 31 | Son | Finisher | Massachusetts |
| 25 | Mary E Kelly | 25 | Daughter | Sales Lady | Massachusetts |
| 26 | Patrick F Kelly | 33 | Son | Manager | Massachusetts |
| 27 | James Kelly | 21 | Son | — | Massachusetts |
| 28 | Charles Poole | 67 | Head | Painter | Maine |
| 29 | Helen D Poole | 65 | Wife | — | Massachusetts |
| 30 | Polly Dunbar | 91 | Mother in law | — | Maine |
| 31 | Walter H Mathews | 45 | Head | Tread Work Maker | Massachusetts |
| 32 | Addie E Mathews | 41 | Wife | — | Massachusetts |
| 33 | Edna M Little | 21 | Boarder | Operator | Massachusetts |
| 34 | William E Cook THIS PERSON | 50 | Head | Machinist | Massachusetts |
| 35 | Lottie M Cook | 43 | Wife | — | Massachusetts |
| 36 | Arthur B Cook | 11 | Son | — | Massachusetts |
| 37 | Ruth E Cook | 6 | Daughter | — | Massachusetts |
| 38 | Eugene F Fonda | 34 | Head | Foreman | Massachusetts |
| 39 | Mary I Fonda | 34 | Wife | — | Can English |
| 40 | Marion Fonda | 8 | Daughter | — | Massachusetts |
| 41 | Edward F Fonda | 7 | Son | — | Massachusetts |
| 42 | Ernest Fonda | 3 | Son | — | Massachusetts |
| 43 | Mary Fonda | 2 | Daughter | — | Massachusetts |
| 44 | Ezra W Beal | 74 | Head | Salesman | New Hampshire |
| 45 | Lucretia Beal | 68 | Wife | — | Massachusetts |
| 46 | Susan W Beal | 41 | Daughter | Treasurer | Massachusetts |
| 47 | George R Beal | 40 | Son | Treasurer | Massachusetts |
| 48 | Nellie M Driscoll | 36 | Servant | Servant | Ire English |
| 49 | Fred D Wellington | 75 | Head | Polisher | Massachusetts |
| 50 | Anna E Wellington | 57 | Wife | — | Massachusetts |
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)