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Lillian Hill — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Lillian Hill across the 1930 and 1940 US Censuses in Monroe-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 7-person household.

Age 30 b. ~1910 Female Daughter Born: New York Single

1940 Census Record Details

Census Year1940
LocationMonroe-County, New York
SurnameHill
Given NameLillian
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age30
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Rochester
1935 Residence (County)Monroe
Additional Details
Income (1939)0
Highest GradeNo 8
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardRochester
Est. Birth Year~1910

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.

7 people recorded at the same address in the 1940 census.

Name Relation to head Relative to Lillian Age Birth yr
Lillian Hill Daughter — 30 ~1910
Joseph Hill Son — 22 ~1918
Jacob Hill Son — 28 ~1912
Rita Hill Daughter — 35 ~1905
William Hill Son — 24 ~1916
Jacob Hill Head — 68 ~1872
Regina Hill Spouse — 65 ~1875

Census Appearances

1930
Monroe, New …
Daughter, age 20
Monroe, New York · implied b. ~1910 — 10 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Hill
Given Name Lillian A.
Relationship to Head Daughter
Sex F
Color / Race White
Age 20
Marital Status Single
Birthplace New York
Father's Birthplace Germany (Saxon)
Mother's Birthplace Germany (Saxon)
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Monroe-County, New …
Daughter, age 30
Monroe-County, New York · implied b. ~1910 — 7 household members
Surname Hill
Given Name Lillian
Relationship to Head Daughter
Sex F
Color / Race White
Age 30
Marital Status Single
Birthplace New York
1935 Residence (City) Rochester
1935 Residence (County) Monroe
Income (1939) 0
Highest Grade No 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 Lillian Hill across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian Hill
Daughter · 1940 · age 30 · b. ~1910 · New York
★ You are viewing this record
Sibling
Joseph Hill
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Hill
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Hill
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jacob Hill
Sibling · 1940 · age 28
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 — Monroe-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02849-00534)

Line Name Age Relation Occupation Birthplace
41 Jacob J. Hill 68 Head Grocer Germany
42 Regina Hill 65 Wife — Germany
43 Rita Clara Hill 35 Daughter Grocery New York
44 Lillian Hill THIS PERSON 30 Daughter — New York
45 Jacob Jr. Hill 28 Son Clerk New York
46 William Hill 24 Son Salesman New York
47 Joseph Hill 22 Son Lithographer New York
48 Donald Mcculloch 34 Head Elevator Op. England
49 Dorothy Mcculloch 34 Wife — New York
50 Donald Jr. Mcculloch 10 Son — New York
51 John Mcculloch 9 Son — New York
52 Frank Martin 25 Head Clerk New York
53 Leah Martin 23 Wife Operator New York
54 Francis Martin 1 Son — New York
55 George B. Wickes 53 Head Maintenance New York
56 Joanna A. Wickes 49 Wife — New York
57 Jane A. Wickes 19 Daughter — New York
58 George C. Wickes 17 Son — New York
59 Shirley B. Reese 65 Head Conductor New York
60 Ada A. Reese 65 Wife — New York
61 John M. Miller 85 Head Salesman Germany
62 Alice S. Miller 60 Wife — New York
63 Clarence D. Costingla 60 Head Foreman New York
64 Ella M. Costingla 59 Wife — New York
65 John P. Costingla 34 Son Stockkeeper New York
66 Miles S. Costingla 30 Son Electrician New York
67 Robert E. Costingla 22 Son Draftsman New York
68 Lois May Costingla 19 Daughter — New York
69 Jane L. Davis 24 Daughter — Texas
70 Dale Dwight Davis 2 Son — Texas
71 Maude Metcalfe 65 Head — New York
72 Margaret Sullivan 56 Head Laundress New York
73 Bertha M. Holbert 60 Sister — Canada
74 Alice Holbert 58 Sister Dressmaker Canada
75 Ethel D. Sullivan 51 Sister Secretary New York
76 Edna M. Weber 55 Head — New York
77 John A. Weber 23 Son — New York
78 Florence C. Frantz 65 Sister Auxiliary New York
79 Jay Frantz 57 Sister Shipper New York
80 Olive E. Frantz 40 Sister Secretary New York

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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