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William Conrad — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Greene-County, New York

Our Model Tree links this William Conrad across the 1930 and 1940 US Censuses in Greene-County, New York (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 9-person household.

Age 18 b. ~1922 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationGreene-County, New York
SurnameConrad
Given NameWilliam
Relationship to HeadSon
SexM
Color / RaceWhite
Age18
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Cairo Town
1935 Residence (County)Greene
Additional Details
OccupationLaborer
IndustryUnder take
Class of WorkerPW
Income (1939)488
Highest Grade8
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationLaborer
Township / WardCairo Town
Est. Birth Year~1922

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 1940 census.

Name Relation to head Relative to William Age Birth yr
Philip Conrad Head — 49 ~1891
Lydia Conrad Daughter — 13 ~1927
Florence Conrad Daughter — 16 ~1924
Alice Conrad Daughter — 8 ~1932
Edward Conrad Son — 20 ~1920
Maryellen Conrad Daughter — 6 ~1934
William Conrad Son — 18 ~1922
Cornelia Conrad Spouse — 44 ~1896
Philip Conrad Son — 10 ~1930

Census Appearances

1930
Greene, New …
Son, age 8
Greene, New York · implied b. ~1922 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Conrad
Given Name William L.
Relationship to Head Son
Sex M
Color / Race White
Age 8
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
Greene-County, New …
Son, age 18
Greene-County, New York · implied b. ~1922 — 9 household members
Surname Conrad
Given Name William
Relationship to Head Son
Sex M
Color / Race White
Age 18
Marital Status Single
Birthplace New York
1935 Residence (City) Cairo Town
1935 Residence (County) Greene
Occupation Laborer
Industry Under take
Class of Worker PW
Income (1939) 488
Highest Grade 8
1935 Residence Same place
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.
Linked across censuses
Our Model Tree links William Conrad across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Conrad
Son · 1940 · age 18 · b. ~1922 · New York
★ You are viewing this record
Sibling
Florence Conrad
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lydia Conrad
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Conrad
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maryellen Conrad
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Conrad
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Philip Conrad
Sibling · 1940 · age 10
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

1940 US Federal Census — Greene-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02540-00100)

Line Name Age Relation Occupation Birthplace
1 William J. Cook 39 Head Truckman New York
2 Dorothy Cook 33 Wife — New York
3 William Cook 13 Son — New York
4 Eugene Cook 11 Son — New York
5 Eugene Cook 8 Son — New York
6 Mae Cook 5 Daughter — New York
7 Barrett Becker 67 Head — New York
8 Minnie Becker 67 Wife — New York
9 Samuel Platter 52 Head Laborer Germany
10 Caroline Platter 50 Wife Laborer Germany
11 Abner Alden 69 Head Farmer Pennsylvania
12 Edna Alden 40 Wife — New York
13 Douglas Alden 10 Son — New York
14 William Thiel 79 Head Farmer Germany
15 Emma Thiel 45 Wife — New York
16 Emily Thiel 10 Daughter — New York
17 Arthur Thiel 5 Son — Germany
18 Raymond Walsh 42 Head Farmer New York
19 Hazel Walsh 48 Wife — New York
20 Albert Walsh 19 Son Training New York
21 Arthur Walsh 16 Son — New York
22 Nellie Randolph 73 Guest — New York
23 William Smith 74 Head Farming New York
24 Margaret Mayer 46 Daughter — New York
25 Francis Mayer 10 Son — New York
26 Ethel Fowley 35 Head — New York
27 Frank Fowley 32 Wife — New York
28 Edna Fowley 11 Daughter — New York
29 Alberta Fowley 13 Daughter — New York
30 Geraldine Fowley 17 Daughter — New York
31 Fred Kniffen 23 Head Operator New York
32 Philip Conrad 49 Head Farmer New York
33 Cornelia Conrad 44 Wife — New York
34 Edward Conrad 20 Son Laborer New York
35 William Conrad THIS PERSON 18 Son Laborer New York
36 Florence Conrad 16 Daughter — New York
37 Lydia Conrad 13 Daughter — New York
38 Philip Conrad 10 Son — New York
39 Alice Conrad 8 Daughter — New York
40 Maryellen Conrad 6 Daughter — New York

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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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