WM
William Mccormick — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Monroe, New York
Our Model Tree links this William Mccormick across the 1920, 1930 and 1940 US Censuses in Monroe, New York (XGBoost, ~Confirmed) — first a head (b.~1872), then head of a 4-person household.
Age 58
b. ~1872
Male
Head
Born: Connecticut
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Monroe, New York |
| Surname | McCormick |
| Given Name | William S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Age at First Marriage | 22 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Proprietor |
| Industry | Auto Repair Garage |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 3500 |
| Radio Set | R |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Occupation | Proprietor |
| Township / Ward | Rochester City |
| Est. Birth Year | ~1872 |
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 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Mccormick | Head | — | 58 | ~1872 |
| Anna Mccormick | Other | — | 54 | ~1876 |
| Jesse Mccormick | Son | — | 18 | ~1912 |
| Rhea Mccormick | Daughter | — | 21 | ~1909 |
Census Appearances
1920
Monroe, New …
Head, age 46
Monroe, New York · implied b. ~1874 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Assembler |
| Industry | Kodak |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1930
Monroe, New …
Head, age 58
Monroe, New York · implied b. ~1872 — 4 household members
| Surname | McCormick |
| Given Name | William S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Age at First Marriage | 22 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Proprietor |
| Industry | Auto Repair Garage |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 3500 |
| Radio Set | R |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1940
Monroe-County, New …
Head, age 68
Monroe-County, New York · implied b. ~1872 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormack |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Connecticut |
| 1935 Residence (City) | Rochester |
| 1935 Residence (County) | Monroe |
| Occupation | manager |
| Industry | garage |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
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 Mccormick across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
William Mccormick
Head · 1930 · age 58 · b. ~1872 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Monroe, New York
Open full size
1930 US Federal Census — Monroe, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1453:0911)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles P. Watkins | 58 | Head | Estimator | New York |
| 2 | Harriet G. Watkins | 53 | Wife-H | None | New York |
| 3 | Helen M. Watkins | 23 | — | Stenographer | New York |
| 4 | Clara A. Watkins | 21 | — | Waitress | New York |
| 5 | Ernest J. Batcher | 42 | Head | Woodworker | England |
| 6 | Annie W. Batcher | 46 | Wife-H | None | England |
| 7 | Phyllis Maycock | 72 | Mother-in-law | None | England |
| 8 | Rudolph J. Ullman | 39 | Head | Machinist | New York |
| 9 | Frances E. Ullman | 35 | Wife-H | None | New York |
| 10 | Eldred R. Ullman | 13 | Son | None | New York |
| 11 | William J. Cox | 42 | Head | Assembler | Massachusetts |
| 12 | Mina G. Cox | 37 | Wife-H | None | Massachusetts |
| 13 | Thomas G. Cox | 19 | Son | Assembler | Massachusetts |
| 14 | Alma M. Cox | 17 | Daughter | None | Massachusetts |
| 15 | William J. Cox | 5 | Son | None | Massachusetts |
| 16 | John G. Habel | 61 | Head | Barber | New York |
| 17 | Harriet L. Habel | 59 | Wife-H | None | New York |
| 18 | Frank Gaudioso | 59 | Head | Pressman | Italy |
| 19 | Jennie C. Gaudioso | 53 | Wife-H | None | New York |
| 20 | George Gaudioso | 20 | Son | Auto Mechanic | New York |
| 21 | Hazel M. Gaudioso | 18 | Daughter | Folder | New York |
| 22 | Robert H. Gaudioso | 14 | Son | None | New York |
| 23 | Geraldine Gaudioso | 11 | Daughter | None | New York |
| 24 | Janet Gaudioso | 8 | Daughter | None | New York |
| 25 | John Flynn | 74 | Head | None | New York |
| 26 | Emma J. Flynn | 60 | Wife-H | None | New York |
| 27 | Gladys Dixon | 24 | Niece | Typist | New York |
| 28 | William S. Mccormick THIS PERSON | 58 | Head | Proprietor | Connecticut |
| 29 | Anna M. Mccormick | 54 | Wife-H | None | New York |
| 30 | Jesse W. Mccormick | 18 | Son | Auto Mechanic | New York |
| 31 | Rhea W. Mccormick | 21 | Daughter | Stenographer | New York |
| 32 | Albert B. Breed | 55 | Head | Meat Cutter | New York |
| 33 | Nellie M. Breed | 52 | Wife-H | None | New York |
| 34 | M. James Jack | 19 | Lodger | Grinder | Tennessee |
| 35 | Claude F. Forest | 41 | Head | Assembler | New York |
| 36 | Beatrice M. R. Forest | 38 | Wife-H | Saleslady | New York |
| 37 | Frances C. Forest | 13 | Daughter | None | New York |
| 38 | Claudia B. Forest | 12 | Daughter | None | New York |
| 39 | Stuart V. Forest | 10 | Son | None | New York |
| 40 | Jane G. Forest | 8 | Daughter | None | New York |
| 41 | David Forest | 4 | Son | None | New York |
| 42 | Cephas H. Hudson | 37 | Head | Engineer | Canada-Eng. |
| 43 | Edith Hudson | 37 | Wife-H | None | Canada-Eng. |
| 44 | Harold G. Hudson | 15 | Son | None | New York |
| 45 | Frederick W. Hudson | 8 | Son | None | New York |
| 46 | Donald W. Hudson | 4 | Son | None | New York |
| 47 | Bartolo Passidonti | 70 | Head | None | Italy |
| 48 | Philomena Passidonti | 76 | Wife-H | None | Italy |
| 49 | Eralda Passidonti | 36 | Daughter | None | Italy |
| 50 | Martin S. Passidonti | 34 | Son | Grinder | Italy |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)