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John Cronin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Orleans-County, Louisiana
Our Model Tree links this John Cronin across the 1930 and 1940 US Censuses in Orleans-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 11-person household.
Age 11
b. ~1929
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Orleans-County, Louisiana |
| Surname | Cronin |
| Given Name | John L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Orleans city |
| 1935 Residence (County) | Orleans |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same house |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | New Orleans City |
| Est. Birth Year | ~1929 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| James Cronin | Son | — | 9 | ~1931 |
| Althea Cronin | Daughter | — | 13 | ~1927 |
| Michael Cronin | Son | — | 22 | ~1918 |
| John Cronin | Son | — | 11 | ~1929 |
| Michael Cronin | Head | — | 42 | ~1898 |
| Joseph Cronin | Son | — | 15 | ~1925 |
| Jeremiah Cronin | Son | — | 20 | ~1920 |
| Alice Cronin | Spouse | — | 42 | ~1898 |
| Geraldine Cronin | Daughter | — | 5 | ~1935 |
| Ethelda Cronin | Daughter | — | 7 | ~1933 |
| Alice Cronin | Daughter | — | 2 | ~1938 |
Census Appearances
1930
Orleans, Louisiana
Son, age 1
Orleans, Louisiana · implied b. ~1929 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cronin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Orleans-County, Louisiana
Son, age 11
Orleans-County, Louisiana · implied b. ~1929 — 11 household members
| Surname | Cronin |
| Given Name | John L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Orleans city |
| 1935 Residence (County) | Orleans |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 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.
Our Model Tree links John Cronin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Cronin
Son · 1940 · age 11 · b. ~1929 · Louisiana
★ You are viewing this record
Sibling
Alice Cronin
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Cronin
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethelda Cronin
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geraldine Cronin
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeremiah Cronin
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Althea Cronin
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Cronin
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Cronin
Sibling · 1940 · age 15
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
40 people indexed on this census page (nara:1940:m-t0627-01428-00116)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Patricia Macauliffe | 36 | Daughter | — | Louisiana |
| 2 | Hugh J. Macauliffe | 13 | Son | — | Louisiana |
| 3 | Lois Macauliffe | 11 | Daughter | — | Louisiana |
| 4 | Patrick J. Macauliffe | 7 | Son | — | Louisiana |
| 5 | Terence J. Dorsey | 46 | Head | Inspector | Louisiana |
| 6 | Gertrude Dorsey | 42 | Wife | — | Louisiana |
| 7 | Joseph Bernard | 21 | Step-son | Custodian Of Records | Louisiana |
| 8 | Charles Woessner | 33 | Head | Dispatcher | Louisiana |
| 9 | Rosalie Woessner | 26 | Wife | — | Louisiana |
| 10 | Milton Woessner | 17 | Son | — | Louisiana |
| 11 | Charles Jr. Woessner | 15 | Son | — | Louisiana |
| 12 | Gladys Byrns | 20 | Head | — | Louisiana |
| 13 | Lois Byrns | 10 | Daughter | — | Louisiana |
| 14 | Gustave E. Manske | 55 | Head | Carpenter | Louisiana |
| 15 | Theodora Manske | 58 | Wife | — | Louisiana |
| 16 | Adolph J. Manske | 21 | Son | Engraver Helper | Louisiana |
| 17 | Michael Cronin | 42 | Head | Patrolman | Louisiana |
| 18 | Alice Cronin | 42 | Wife | — | Louisiana |
| 19 | Michael Jr. Cronin | 22 | Son | Ticket Writer | Louisiana |
| 20 | Jeremiah Cronin | 20 | Son | Ticket Writer | Louisiana |
| 21 | Joseph Cronin | 15 | Son | — | Louisiana |
| 22 | Althea Cronin | 13 | Daughter | — | Louisiana |
| 23 | John L. Cronin THIS PERSON | 11 | Son | — | Louisiana |
| 24 | James Cronin | 9 | Son | — | Louisiana |
| 25 | Ethelda Cronin | 7 | Daughter | — | Louisiana |
| 26 | Geraldine Cronin | 5 | Daughter | — | Louisiana |
| 27 | Alice Cronin | 2 | Daughter | — | Louisiana |
| 28 | John P. Durnin | 57 | Head | Patrolman | Louisiana |
| 29 | Christina Durnin | 51 | Wife | — | Louisiana |
| 30 | John Durnin | 25 | Son | Truck Driver | Louisiana |
| 31 | Mary Durnin | 23 | Daughter | — | Louisiana |
| 32 | Rita Durnin | 21 | Daughter | New Worker | Louisiana |
| 33 | Geraldine Durnin | 18 | Daughter | New Worker | Louisiana |
| 34 | Philip Durnin | 16 | Son | — | Louisiana |
| 35 | Carmelite Culotta | 28 | Daughter | Machine Operator | Louisiana |
| 36 | Edward L. Guder | 38 | Head | Taxi Driver | Louisiana |
| 37 | Mary Guder | 36 | Wife | Cigar Shaper | Louisiana |
| 38 | Edward L. Jr. Guder | 61 | Father | Watchman | Louisiana |
| 39 | Annie Neglezza | 57 | In-law | — | Italy |
| 40 | Joseph Neglezza | 27 | In-law | Laborer | 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)