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William Mccormick — 1930 US Census Record

Model Tree available

1930 United States Federal Census · Kings, New York

Our Model Tree links this William Mccormick across the 1920, 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed), with identified parents Richard & Edith — first a son (b.~1919), then head of a 8-person household.

Age 11 b. ~1919 Male Son Born: New York Single

1930 Census Record Details

Census Year1930
LocationKings, New York
SurnameMcCormick
Given NameWilliam
Relationship to HeadSon
SexM
Color / RaceWhite
Age11
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York City Brooklyn Borough
Est. Birth Year~1919

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 1930 census.

Name Relation to head Relative to William Age Birth yr
Joseph Mccormick Son — 9 ~1921
Edith Mccormick Spouse — 36 ~1894
Richard Mccormick Head — 37 ~1893
William Mccormick Son — 11 ~1919
Edith Mccormick Daughter — 7 ~1923
Mildred Mccormick Daughter — 4 ~1926
Margaret Mccormick Daughter — 1 ~1929
Mary Kennedy Other — 42 ~1888

Census Appearances

1920
Kings, New …
Son, age 1
Kings, New York · implied b. ~1919 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McCormick
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 1
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Can Read No
Can Write No
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
Kings, New …
Son, age 11
Kings, New York · implied b. ~1919 — 8 household members
Surname McCormick
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 11
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Kings-County, New …
Son, age 21
Kings-County, New York · implied b. ~1919 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Mc Cormick
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 21
Marital Status Single
Birthplace New York
1935 Residence (City) ADS
1935 Residence (County) Kings
Occupation Shipping Clerk
Industry Toy
Class of Worker PW
Hours Worked 16
Income (1939) 208
Highest Grade No 8
1935 Residence Same House
Birth State New York
Birth Country United States
Birthplace (normalized) new york

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.
Model Tree available
Our Model Tree links William Mccormick across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Richard Mc Cormick (~0.92 confidence) and mother Edith Mccormick (~0.92 confidence) and mother Elizabeth Mc Cormick (~0.92 confidence) and mother Elizabeth Mccormick (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Richard Mc Cormick
b. ~1893
Source father
● Household · direct · ~0.92
Mother
Edith Mccormick
b. ~1894
Source mother
● Household · direct · ~0.92
Mother
Elizabeth Mc Cormick
b. ~1894
Source mother
● Household · direct · ~0.92
Mother
Elizabeth Mccormick
b. ~1894
Source mother
● Household · direct · ~0.92
This person
Anchor record
William Mccormick
Son · 1930 · age 11 · b. ~1919 · New York
★ You are viewing this record
Sibling
Joseph Mccormick
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Mccormick
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mccormick
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Mccormick
Sibling · 1930 · age 7
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

1930 US Federal Census — Kings, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1502:0917)

Line Name Age Relation Occupation Birthplace
1 Joseph 26 Son Lofter New York
2 Amelia 23 Dau — New York
3 William 21 Son Tailor New York
4 Harold 14 Son — New York
5 Charles H. Duber 52 Head Brakeman New York
6 Helen Duber 50 Wife — New York
7 Charles J. Duber 17 Son — New York
8 Helen Duber 15 Daughter — New York
9 Lorraine Duber 11 Daughter — New York
10 Thomas Gordon 65 Lodger — New York
11 John Elatner 43 Head Hatter Austria
12 Anna Elatner 43 Wife — Austria
13 John Elatner 19 Son Clerk New York
14 Frank Elatner 17 Son Bookkeeper New York
15 Fred Elatner 15 Son Errand Boy New York
16 Richard Mccormick 37 Head Chauffeur New York
17 Edith Mccormick 36 Wife — New York
18 William Mccormick THIS PERSON 11 Son — New York
19 Joseph Mccormick 9 Son — New York
20 Edith Mccormick 7 Daughter — New York
21 Mildred Mccormick 4 Daughter — New York
22 Margaret Mccormick 1 Daughter — New York
23 Mary Kennedy 42 Lodger Laundry New York
24 Jack Howland 38 Head Buffer Italy
25 Marie Howland 35 Wife — Italy
26 Josephine Howland 9 Daughter — New York
27 Peter Simmons 45 Head Carpenter New York
28 Josephine Simmons 46 Wife — New York
29 John Simmons 19 Son Typist New York
30 Shirley Simmons 14 Daughter — New York
31 John Heffernan 61 Head Painter New York
32 Mary Heffernan 58 Wife — New York
33 Joseph Heffernan 30 Son Painter New York
34 Fritz Bilhot 43 Head Barber Germany
35 Margaret E. Bilhot 43 Wife — Germany
36 George Mchugh 35 Head Workingman New York
37 Hilda Mchugh 38 Wife — Maine
38 George Mchugh 11 Son — New York
39 Charles Mchugh 9 Son — New York
40 John Mchugh 5 Son — New York
41 Catherine Mchugh 6 Daughter — New York
42 Margaret Mchugh 4 Daughter — New York
43 Marie Mchugh 1 Daughter — New York
44 Harold Wolfers 34 Head Mechanic New York
45 Mabel Wolfers 32 Wife — New York
46 Mabel Wolfers 11 Daughter — New York
47 Dorothy Wolfers 9 Daughter — New York
48 Walter Wolfers 5 Son — New York
49 Philip Mcnally 60 Head Painter New York
50 Mary Mcnally 57 Wife — New York

Search for William Mccormick

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Pedigree Summary

William + 4 siblings
Gen 1 · 4 parents ~0.92
Max depth 4 (1900–1950 window)

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)

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