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Mary Noble — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Hamilton-County, Ohio

Our Model Tree links this Mary Noble across the 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 9-person household.

Age 10 b. ~1930 Female Daughter Born: Ohio Single

1940 Census Record Details

Census Year1940
LocationHamilton-County, Ohio
SurnameNoble
Given NameMary R.
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age10
Marital StatusSingle
BirthplaceOhio
1935 Residence (City)Cincinnati City
1935 Residence (County)Hamilton
Additional Details
Highest GradeNo 3
1935 ResidenceSame place
Birth StateOhio
Birth CountryUnited States
Birthplace (normalized)ohio
Township / WardCincinnati City
Est. Birth Year~1930

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 Mary Age Birth yr
Clara Noble Spouse — 41 ~1899
Harold Noble Son — 13 ~1927
Lewis Noble Son — 14 ~1926
Mary Noble Daughter — 10 ~1930
Janet Noble Daughter — 5 ~1935
Irene Noble Daughter — 12 ~1928
Mildred Noble Daughter — 7 ~1933
Roger Noble Son — 3 ~1937
Oswald Noble Head — 41 ~1899

Census Appearances

1930
Hamilton, Ohio
Daughter, age
Hamilton, Ohio · implied b. ~1930 — 24 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Noble
Given Name Margaret
Relationship to Head Daughter
Sex F
Color / Race White
Age 0
Marital Status Single
Birthplace Ohio
Father's Birthplace Germany
Mother's Birthplace Indiana
Can Read/Write Yes
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio
1940
Hamilton-County, Ohio
Daughter, age 10
Hamilton-County, Ohio · implied b. ~1930 — 9 household members
Surname Noble
Given Name Mary R.
Relationship to Head Daughter
Sex F
Color / Race White
Age 10
Marital Status Single
Birthplace Ohio
1935 Residence (City) Cincinnati City
1935 Residence (County) Hamilton
Highest Grade No 3
1935 Residence Same place
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio

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 Mary Noble across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Noble
Daughter · 1940 · age 10 · b. ~1930 · Ohio
★ You are viewing this record
Sibling
Roger Noble
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lewis Noble
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janet Noble
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Noble
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Noble
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Noble
Sibling · 1940 · 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

1940 US Federal Census — Hamilton-County, Ohio Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-03202-00009)

Line Name Age Relation Occupation Birthplace
1 Gertrude Bieffing 71 Sister Order-Clerk Germany
2 Herman Bieffing 68 Brother Blacksmith Germany
3 John Schmidt 35 Head Station-Operator Kentucky
4 Elizabeth Schmidt 33 Wife House Wife Ohio
6 Milton Doll 25 Head Shipping-Clerk Ohio
7 Veronica Doll 25 Wife Factory-Packer Ohio
8 James Doll 6 Son — Ohio
9 Patricia Doll 5 Daughter — Ohio
10 William Doll 1 Son — Ohio
11 Robert Doll 1 Son — Ohio
12 Joseph Doll 56 Father Auction-Clerk Ohio
13 Helen Jones 22 Sister-in-law Olive Packer Ohio
14 William Nosteiner 61 Head Die Setter Ohio
15 Louise Nosteiner 58 Wife — Ohio
16 William Jr. Nosteiner 27 Son Spring Maker Ohio
17 Phillip Nosteiner 22 Son Meat Cutter Ohio
18 Meyers Nowilliams 41 Head Electrician Indiana
19 Edna Nowilliams 41 Wife — Ohio
20 Clifford Nowilliams 19 Son — Ohio
21 Robert Nowilliams 12 Son — Ohio
22 George Koch 66 Head Operator Punch-Press Ohio
23 Kate Koch 63 Wife — Ohio
24 Charles Fichter 53 Head Milk-Man Ohio
25 Irene Fichter 53 Wife — Ohio
26 Joseph Fichter 21 Son Dipper Ohio
27 Elizabeth Harper 81 Mother-in-law Grocery-Clerk Ohio
28 Oswald Noble 41 Head Mechanical Engineer Ohio
29 Clara Noble 41 Wife — Ohio
30 Lewis Noble 14 Son — Ohio
31 Harold Noble 13 Son — Ohio
32 Irene Noble 12 Daughter — Ohio
33 Mary R. Noble THIS PERSON 10 Daughter — Ohio
34 Mildred Noble 7 Daughter — Ohio
35 Janet Noble 5 Daughter — Ohio
36 Roger Noble 3 Son — Ohio
37 Peter Hoerrer 46 Head Auto Salesman Ohio
38 Margaret Hoerrer 40 Wife — Ohio
39 William Hoerrer 8 Son — Ohio
40 Peter Jr. Hoerrer 3 Son — Ohio

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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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