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Ruby Lewis — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Pittsburg-County, Oklahoma

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

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

1940 Census Record Details

Census Year1940
LocationPittsburg-County, Oklahoma
SurnameLewis
Given NameRuby Lee
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age10
Marital StatusSingle
BirthplaceOklahoma
1935 Residence (City)Dow Township
1935 Residence (County)Pittsburg
Additional Details
Highest GradeNo 5
1935 ResidenceSame place
Birth StateOklahoma
Birth CountryUnited States
Birthplace (normalized)oklahoma
Township / WardDow Township
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 Ruby Age Birth yr
Ruby Lewis Daughter — 10 ~1930
Josephine Lewis Daughter — 1 ~1939
Odie Lewis Son — 2 ~1938
Johnie Lewis Son — 13 ~1927
Mamie Lewis Daughter — 15 ~1925
Laurence Lewis Son — 17 ~1923
Earlsteen Lewis Daughter — 22 ~1918
John Lewis Head — 64 ~1876
Myrtle Lewis Daughter — 29 ~1911

Census Appearances

1930
Pittsburg, Oklahoma
Daughter, age
Pittsburg, Oklahoma · implied b. ~1930 — 14 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Lewis
Given Name Ruby
Relationship to Head Daughter
Sex F
Color / Race Black
Age 0
Marital Status Single
Birthplace Oklahoma
Father's Birthplace Louisiana
Mother's Birthplace Oklahoma
Birth State Oklahoma
Birth Country United States
Birthplace (normalized) oklahoma
1940
Pittsburg-County, Oklahoma
Daughter, age 10
Pittsburg-County, Oklahoma · implied b. ~1930 — 9 household members
Surname Lewis
Given Name Ruby Lee
Relationship to Head Daughter
Sex F
Color / Race White
Age 10
Marital Status Single
Birthplace Oklahoma
1935 Residence (City) Dow Township
1935 Residence (County) Pittsburg
Highest Grade No 5
1935 Residence Same place
Birth State Oklahoma
Birth Country United States
Birthplace (normalized) oklahoma

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 Ruby Lewis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ruby Lewis
Daughter · 1940 · age 10 · b. ~1930 · Oklahoma
★ You are viewing this record
Sibling
Earlsteen Lewis
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Myrtle Lewis
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laurence Lewis
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Lewis
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Johnie Lewis
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mamie Lewis
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Odie Lewis
Sibling · 1940 · age 2
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 — Pittsburg-County, Oklahoma Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03324-00519)

Line Name Age Relation Occupation Birthplace
41 Phillip Ray Oakletree 7 Son — Oklahoma
42 Elliot Oakletree 5 Son — Oklahoma
43 Jarvisar Oakletree 1 Daughter — Oklahoma
44 John A. Lewis 64 Head Farmer Louisiana
45 Myrtle Lewis 29 Daughter — Oklahoma
46 Earlsteen Lewis 22 Daughter — Oklahoma
47 Laurence Lewis 17 Son — Oklahoma
48 Mamie Marie Lewis 15 Daughter — Oklahoma
49 Johnie Jr. Lewis 13 Son — Oklahoma
50 Ruby Lee Lewis THIS PERSON 10 Daughter — Oklahoma
51 Odie Lewis 2 Son — Oklahoma
52 Josephine Louise Lewis 1 Daughter — Oklahoma
53 Purdue W. Moss 69 Head — Alabama
54 Elva Moss 62 Wife — Alabama
55 Violet Moss 24 Daughter — Oklahoma
56 Raymond Eugene Moss 5 Son — Oklahoma
57 Elvana Clayton 29 Daughter — Oklahoma
58 Dennis Clayton 4 Son — Oklahoma
59 Tracy William 28 Head Laborer Oklahoma
60 Carl Henry William 7 Son — Oklahoma
61 Thelma William 25 Wife — Oklahoma
62 Elmer Ward 34 Sister — Oklahoma
63 Harley Jackson 65 Head Operator Own Farm Arkansas
64 Ralph E. Jackson 34 Son Laborer Tennessee
65 Lyon Johnson 40 Head Laborer Tennessee
66 Murvin Sharpe 59 Head Laborer Tennessee
67 Letha Sharpe 39 Wife — Alabama
68 Patricia Sharpe 8 Daughter — Oklahoma
69 Pattie Rose Sharpe 5 Daughter — Oklahoma
70 Johnie Mark Sharpe 2 Son — Oklahoma
71 Victoria Toler 12 Adopted daughter — Oklahoma
72 Mary E. Franklin 68 Head — Oklahoma
73 Morris Anna Mae Franklin 30 Daughter — Oklahoma
74 Christine Franklin 9 Granddaughter — Oklahoma
75 Franklin Franklin 7 Grandson — Oklahoma
76 Geraldine Franklin 5 Granddaughter — Oklahoma
77 Alfred Gordon 67 Head — Texas
78 Della Gordon 48 Wife — Oklahoma
79 George Gordon 9 Son — Oklahoma
80 John Gordon 25 Head Laborer Oklahoma

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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