JM
James Madden — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Orleans-County, Louisiana
Our Model Tree links this James Madden across the 1930 and 1940 US Censuses in Orleans-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 8-person household.
Age 26
b. ~1914
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Orleans-County, Louisiana |
| Surname | Madden |
| Given Name | James M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Some House |
| 1935 Residence (County) | Some House |
| Additional Details | |
| Occupation | Technician |
| Industry | Engineering |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 728 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Technician |
| Township / Ward | New Orleans |
| Est. Birth Year | ~1914 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Madden | Head | — | 55 | ~1885 |
| Thomas Madden | Son | — | 34 | ~1906 |
| Catherine Madden | Daughter | — | 36 | ~1904 |
| Rosanna Madden | Daughter | — | 24 | ~1916 |
| Mary Madden | Daughter | — | 37 | ~1903 |
| John Madden | Son | — | 22 | ~1918 |
| Robert Madden | Son | — | 30 | ~1910 |
| James Madden | Son | — | 26 | ~1914 |
Census Appearances
1930
Orleans, Louisiana
Son, age 15
Orleans, Louisiana · implied b. ~1915 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Madden |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Orleans-County, Louisiana
Son, age 26
Orleans-County, Louisiana · implied b. ~1914 — 8 household members
| Surname | Madden |
| Given Name | James M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Some House |
| 1935 Residence (County) | Some House |
| Occupation | Technician |
| Industry | Engineering |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 728 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| 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.
Our Model Tree links James Madden across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Madden
Son · 1940 · age 26 · b. ~1914 · Louisiana
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Sibling
Mary Madden
Sibling · 1940 · age 37
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Madden
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Madden
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Madden
Sibling · 1940 · age 36
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosanna Madden
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Madden
Sibling · 1940 · age 34
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 — Orleans-County, Louisiana
Open full size
1940 US Federal Census — Orleans-County, Louisiana
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01416-00142)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marie Burke | 42 | Wife | — | Louisiana |
| 2 | John Holzer | 50 | Brother-in-law | Owner Manager | Louisiana |
| 3 | Eldire Holzer | 39 | Sister-in-law | — | Louisiana |
| 4 | George G. Martin | 21 | Nephew | — | Louisiana |
| 5 | Margaret Horn | 24 | Cousin | Telephone Operator | Louisiana |
| 6 | Hamilton Draughon | 44 | Head | Clerk | Louisiana |
| 7 | Mildred Draughon | 35 | Wife | Costumer | Mississippi |
| 8 | Daniel Draughon | 12 | Daughter | — | Louisiana |
| 9 | Bessie Draughon | 66 | Mother | — | Louisiana |
| 10 | Stella M. Curver | 18 | Lodger | Typist | Louisiana |
| 11 | John S. Bostick | 67 | Lodger | — | Arkansas |
| 12 | George Johnson | 40 | Head | — | California |
| 13 | Lucy Johnson | 27 | Wife | — | Georgia |
| 14 | James Johnson | 15 | Son | — | Georgia |
| 15 | Juanita Johnson | 11 | Daughter | — | Georgia |
| 16 | George Johnson | 9 | Son | — | Mississippi |
| 17 | Charles Johnson | 7 | Son | — | Mississippi |
| 18 | Tony Fehn | 32 | Lodger | — | Louisiana |
| 19 | Thomas Barton | 67 | Head | Clerk | Florida |
| 20 | Anna Barton | 51 | Wife | — | Louisiana |
| 21 | Thomas Barton | 12 | Son | — | Louisiana |
| 22 | Gertrude Madden | 55 | Head | — | Louisiana |
| 23 | Mary G. Madden | 37 | Daughter | Stenographer | Louisiana |
| 24 | Catherine Madden | 36 | Daughter | — | Louisiana |
| 25 | Thomas M. Madden | 34 | Son | Manager Of Estate | Louisiana |
| 26 | Robert H. Madden | 30 | Son | Bar Tender | Louisiana |
| 27 | James M. Madden THIS PERSON | 26 | Son | Technician | Louisiana |
| 28 | Rosanna Madden | 24 | Daughter | Artist | Louisiana |
| 29 | John H. Madden | 22 | Son | Salesman | Louisiana |
| 31 | Meriam Bertel | 60 | Head | — | Jamaica |
| 32 | Anna Carillon | 88 | Mother | — | Louisiana |
| 33 | Martha Mottashed | 77 | Head | — | Louisiana |
| 34 | Edward Mottashed | 39 | Head | Clerk | Louisiana |
| 35 | Helen Mottashed | 39 | Wife | — | Louisiana |
| 36 | Talmadge Conway | 22 | Step-son | App. Plumber | Louisiana |
| 37 | Edna Temple | 61 | Head | — | Louisiana |
| 38 | Vivian Temple | 21 | Daughter | Stenographer | Louisiana |
| 39 | Leopold Rabat | 21 | Head | Asst. Manager | Louisiana |
| 40 | Miriam Rabat | 21 | Wife | Label Machine | Louisiana |
Related Census Records
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)