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Ray Martin — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · St.-Mary-County, Louisiana

Our Model Tree links this Ray Martin across the 1930 and 1940 US Censuses in St.-Mary-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 7-person household.

Age 17 b. ~1923 Male Son Born: Louisiana Single

1940 Census Record Details

Census Year1940
LocationSt.-Mary-County, Louisiana
SurnameMartin
Given NameRay
Relationship to HeadSon
SexM
Color / RaceWhite
Age17
Marital StatusSingle
BirthplaceLouisiana
1935 Residence (City)Ward 4
1935 Residence (County)St. Mary
Additional Details
Income (1939)0
Highest GradeH 1
1935 ResidenceSame house
Birth StateLouisiana
Birth CountryUnited States
Birthplace (normalized)louisiana
Township / WardWard 4
Est. Birth Year~1923

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 Ray Age Birth yr
Wanda Martin Daughter — 2 ~1938
Stella Martin Spouse — 45 ~1895
Dorothy Martin Daughter — 20 ~1920
Leroy Martin Son — 17 ~1923
Ray Martin Son — 17 ~1923
Joseph Martin Head — 43 ~1897
Albert Martin Son — 21 ~1919

Census Appearances

1930
St Mary, …
Son, age 6
St Mary, Louisiana · implied b. ~1924 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Martin
Given Name Roy
Relationship to Head Son
Sex M
Color / Race White
Age 6
Marital Status Single
Birthplace Louisiana
Father's Birthplace Louisiana
Mother's Birthplace Louisiana
Birth State Louisiana
Birth Country United States
Birthplace (normalized) louisiana
1940
St.-Mary-County, Louisiana
Son, age 17
St.-Mary-County, Louisiana · implied b. ~1923 — 7 household members
Surname Martin
Given Name Ray
Relationship to Head Son
Sex M
Color / Race White
Age 17
Marital Status Single
Birthplace Louisiana
1935 Residence (City) Ward 4
1935 Residence (County) St. Mary
Income (1939) 0
Highest Grade H 1
1935 Residence Same house
Birth State Louisiana
Birth Country United States
Birthplace (normalized) louisiana

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 Ray Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ray Martin
Son · 1940 · age 17 · b. ~1923 · Louisiana
★ You are viewing this record
Sibling
Dorothy Martin
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Martin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wanda Martin
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Martin
Sibling · 1940 · age 21
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 — St.-Mary-County, Louisiana Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01454-00438)

Line Name Age Relation Occupation Birthplace
41 Oliver Francis 27 Head Laborer Louisiana
42 Beatrice Francis 18 Wife Housewife Louisiana
43 Robert Watts 28 Head Farm Hand Louisiana
44 Edith Watts 25 Wife Housewife Louisiana
45 Arthur Watts 12 Son Farm Hand Louisiana
46 Irene Watts 13 Daughter — Louisiana
47 Robert Jr. Watts 8 Son — Louisiana
48 Elda May Watts 7 Daughter — Louisiana
49 Edward Watts 4 Son — Louisiana
50 Myrtle Watts 0 Daughter — Louisiana
51 Frank Martin 40 Head Farmer Louisiana
52 Elda Martin 42 Wife Housewife Louisiana
53 Frank Jr. Martin 18 Son — Louisiana
54 Mattie Martin 14 Daughter — Louisiana
55 Shirley Martin 12 Daughter — Louisiana
56 Joseph Martin 43 Head Farmer Louisiana
57 Stella Martin 45 Wife Housewife Louisiana
58 Ray Martin THIS PERSON 17 Son — Louisiana
59 Leroy Martin 17 Son — Louisiana
60 Albert Martin 21 Son Farmer Louisiana
61 Dorothy Martin 20 Daughter — Louisiana
62 Wanda Ann Martin 2 Daughter — Louisiana
63 Burnice Lanclos 40 Head Farmer Louisiana
64 Clarence Lanclos 23 Son Farmer Louisiana
65 Lorraine Lanclos 19 Daughter Housewife Louisiana
66 Alton Lanclos 16 Son — Louisiana
67 Alex Lanclos 14 Son — Louisiana
68 Livingston Lanclos 12 Son — Louisiana
69 Charles Adam 71 Head — Louisiana
70 Charles Jr. Adam 36 Head Farm Hand Louisiana
71 Ernestine Adam 25 Wife Housewife Louisiana
72 Cramp Smythe 24 Head Farm Hand Louisiana
73 Estelle Smythe 23 Wife Housewife Louisiana
74 Albert Smythe 28 Son Tractor Operator Louisiana
75 Lucille Smythe 24 Daughter Housewife Louisiana
76 Nora May Smythe 16 Daughter — Louisiana
77 Nell Smythe 14 Daughter — Louisiana
78 Robert Smythe 14 Son — Louisiana
79 Alfred Smythe 10 Son — Louisiana
80 Lucy Smythe 8 Daughter — Louisiana

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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