JL
John Lyons — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Providence-County, Rhode Island
Our Model Tree links this John Lyons across the 1930 and 1940 US Censuses in Providence-County, Rhode Island (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 14-person household.
Age 13
b. ~1927
Male
Son
Born: Rhode Island
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Providence-County, Rhode Island |
| Surname | Lyons |
| Given Name | John F Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence |
| 1935 Residence (County) | Providence |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Est. Birth Year | ~1927 |
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.
14 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Lyons | Daughter | — | 10 | ~1930 |
| Helen Mooney | Daughter | — | 22 | ~1918 |
| Mildred Lyons | Daughter | — | 17 | ~1923 |
| Gladys Lyons | Daughter | — | 15 | ~1925 |
| John Lyons | Head | — | 44 | ~1896 |
| Gerald Lyons | Other | — | 54 | ~1886 |
| Anthony Mooney | Other | — | 22 | ~1918 |
| Milton Lyons | Son | — | 1 | ~1939 |
| John Lyons | Son | — | 13 | ~1927 |
| Kenneth Lyons | Son | — | 11 | ~1929 |
| Francis Lyons | Son | — | 20 | ~1920 |
| Milton Lyons | Son | — | 35 | ~1905 |
| Mildred Lyons | Spouse | — | 41 | ~1899 |
| Nelly Lyons | Spouse | — | 26 | ~1914 |
Census Appearances
1930
Providence, Rhode …
Son, age 4
Providence, Rhode Island · implied b. ~1926 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lyons |
| Given Name | John E. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Rhode Island |
| Occupation | none |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Providence-County, Rhode …
Son, age 13
Providence-County, Rhode Island · implied b. ~1927 — 14 household members
| Surname | Lyons |
| Given Name | John F Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence |
| 1935 Residence (County) | Providence |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 Lyons across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Lyons
Son · 1940 · age 13 · b. ~1927 · Rhode Island
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Sibling
Helen Mooney
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Lyons
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milton Lyons
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Lyons
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Lyons
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Lyons
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milton Lyons
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Lyons
Sibling · 1940 · age 20
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 — Providence-County, Rhode Island
Open full size
1940 US Federal Census — Providence-County, Rhode Island
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03768-00804)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Franklin S Corey | 26 | Son | Cable Splicer | Rhode Island |
| 42 | Rose S Bolar | 73 | Head | Production | Rhode Island |
| 43 | Mary F Normandin | 52 | Daughter | — | Rhode Island |
| 44 | Raoul Normandin | 48 | Son-in-law | Chauffeur | Rhode Island |
| 45 | Harold Mulberry | 60 | Head | Watchman | Portugal |
| 46 | Rose A Mulberry | 51 | Wife | — | Massachusetts |
| 47 | Manuel J Mulberry | 32 | Son | Shipping Clerk | Rhode Island |
| 48 | Rita T Mulberry | 22 | Daughter | — | Rhode Island |
| 49 | Helen M Mulberry | 20 | Daughter | Office Worker | Rhode Island |
| 50 | Thomas Mulberry | 14 | Son | — | Rhode Island |
| 51 | Gertrude Mulberry | 12 | Daughter | — | Rhode Island |
| 52 | David Mulberry | 11 | Son | — | Rhode Island |
| 53 | Emma Zeise | 28 | Daughter | — | Rhode Island |
| 54 | Charles A.B. Zeise | 48 | Son-in-law | Head Waiter | Germany |
| 55 | Richard P Connelly | 77 | Head | — | Rhode Island |
| 56 | George F Connelly | 39 | Head | Frame Hand | Rhode Island |
| 57 | Eunice Connelly | 33 | Wife | — | Rhode Island |
| 58 | Marjorie Connelly | 7 | Daughter | — | Rhode Island |
| 59 | Mary J Ratcliffe | 70 | Mother | — | England |
| 61 | John F Lyons | 44 | Head | Outside Salesman | Rhode Island |
| 62 | Mildred M Lyons | 41 | Wife | — | Massachusetts |
| 63 | Francis Lyons | 20 | Son | Relief Clerk | Rhode Island |
| 64 | Mildred M Lyons | 17 | Daughter | Packer | Rhode Island |
| 65 | Gladys E Lyons | 15 | Daughter | — | Rhode Island |
| 66 | John F Jr Lyons THIS PERSON | 13 | Son | — | Rhode Island |
| 67 | Kenneth Lyons | 11 | Son | — | Rhode Island |
| 68 | Mary Louise Lyons | 10 | Daughter | — | Rhode Island |
| 69 | Milton F Lyons | 35 | Son | Bookkeeper | Rhode Island |
| 70 | Nelly Lyons | 26 | Wife | — | Rhode Island |
| 71 | Milton F Jr Lyons | 1 | Son | — | Rhode Island |
| 72 | Helen Mooney | 22 | Daughter | — | Rhode Island |
| 73 | Anthony Mooney | 22 | Son-in-law | Salesman | Rhode Island |
| 74 | Gerald J Lyons | 54 | Brother | Bartender | Rhode Island |
| 75 | Edward Mcdermott | 33 | Head | Truck Driver | Rhode Island |
| 76 | Gladys Mcdermott | 32 | Wife | — | Rhode Island |
| 77 | Edward Jr Mcdermott | 5 | Son | — | Rhode Island |
| 78 | Peter H Mcdermott | 36 | Head | Tool Clerk | Rhode Island |
| 79 | Miriam Mcdermott | 30 | Wife | Bookkeeper | Rhode Island |
| 80 | Ann Marie Mcdermott | 3 | Daughter | — | Rhode Island |
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)