JQ
John Quigley — 1930 US Census Record
Model Tree available1930 United States Federal Census · Essex, Massachusetts
Our Model Tree links this John Quigley across the 1910, 1920 and 1930 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed), with identified parents James & James — first a son (b.~1910), then head of a 6-person household.
Age 20
b. ~1910
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, Massachusetts |
| Surname | Quigley |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Shoeworker |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Shoeworker |
| Township / Ward | City Of Lynn |
| Est. Birth Year | ~1910 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Arthur Quigley | Son | — | 17 | ~1913 |
| Mary Quigley | Spouse | — | 48 | ~1882 |
| Mary Quigley | Daughter | — | 13 | ~1917 |
| John Quigley | Son | — | 20 | ~1910 |
| James Quigley | Head | — | 51 | ~1879 |
| Margaret Quigley | Daughter | — | 15 | ~1915 |
Census Appearances
1910
Essex, Massachusetts
Son, age 1
Essex, Massachusetts · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quigley |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Essex, Massachusetts
Son, age 10
Essex, Massachusetts · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quigley |
| Given Name | John E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Son, age 20
Essex, Massachusetts · implied b. ~1910 — 6 household members
| Surname | Quigley |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Shoeworker |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Quigley across 3 US Census years (1910, 1920 and 1930) in Essex, Massachusetts, using XGBoost record linkage. Identified parents: father James Quigley (~0.92 confidence) and father James Quigley (~0.92 confidence) and father James Quigley (~0.92 confidence) and mother Mary Quigley (~0.92 confidence) and mother Mary Quigley (~0.92 confidence) and mother Mary Quigley (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Quigley
b. ~1879
Source father
● Household
· direct · ~0.92
Father
James Quigley
b. ~1882
Source father
● Household
· direct · ~0.92
Father
James Quigley
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Mary Quigley
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Mary Quigley
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Mary Quigley
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Quigley
Son · 1930 · age 20 · b. ~1910 · Massachusetts
★ You are viewing this record
Sibling
Margaret Quigley
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Quigley
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Quigley
Sibling · 1930 · age 17
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
1930 US Federal Census — Essex, Massachusetts
Open full size
1930 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel900:0805)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Mountain | 20 | Son | Auto Mechanic | Massachusetts |
| 52 | Mathew Mountain | 15 | Son | — | Massachusetts |
| 53 | Helen Mountain | 14 | Daughter | — | Massachusetts |
| 54 | James Mountain | 12 | Son | — | Massachusetts |
| 55 | Aloysious Mountain | 11 | Son | — | Massachusetts |
| 56 | Mary Stevens | 2 | Granddaughter | — | Massachusetts |
| 57 | Marguerite Bowman | 29 | Boarder | — | Massachusetts |
| 58 | Abbie Mcfadden | 46 | Sister-in-law | — | Massachusetts |
| 59 | Leon Michaud | 28 | Head | Machinist | New Hampshire |
| 60 | Helen Michaud | 24 | Wife | Stripper | Syria |
| 61 | Walter Smith | 23 | Head | Machinist | Massachusetts |
| 62 | Ethel H. Smith | 21 | Wife | Boxmaker | Massachusetts |
| 63 | George Neth | 54 | Head | Baker | Missouri |
| 64 | Debbie R. Neth | 41 | Wife | — | England |
| 65 | Alta E. Neth | 17 | Daughter | — | Massachusetts |
| 66 | George M. Neth | 15 | Son | — | Massachusetts |
| 67 | Eva A. Neth | 14 | Daughter | — | Massachusetts |
| 68 | Frederick Neth | 10 | Son | — | Massachusetts |
| 69 | Ruby E. Neth | 8 | Daughter | — | Massachusetts |
| 70 | William E. Neth | 6 | Son | — | Massachusetts |
| 71 | Myrtle A. Neth | 4 | Daughter | — | Massachusetts |
| 72 | Herbert H. Neth | 3 | Son | — | Massachusetts |
| 73 | Martin Mcnulty | 34 | Head | Plasterer | Massachusetts |
| 74 | Marion C. Mcnulty | 34 | Wife | — | Massachusetts |
| 75 | Joseph Mcnulty | 10 | Son | — | Massachusetts |
| 76 | Martin Mcnulty | 9 | Son | — | Massachusetts |
| 77 | Robert Mcnulty | 6 | Son | — | Massachusetts |
| 78 | Raymond Mcnulty | 5 | Son | — | Massachusetts |
| 79 | Margaret Lomasney | 64 | Head | Housekeeper | Massachusetts |
| 80 | Nora Lomasney | 34 | Daughter | Winder | Massachusetts |
| 81 | Daniel J. Lomasney | 32 | Son | Shoemaker | Massachusetts |
| 82 | Anne M. Lomasney | 26 | Daughter | — | Massachusetts |
| 83 | Mary A. Belger | 37 | Lodger | Winder | Massachusetts |
| 84 | James J. Quigley | 51 | Head | Teamster | Massachusetts |
| 85 | Mary Quigley | 48 | Wife | — | Massachusetts |
| 86 | John J. Quigley THIS PERSON | 20 | Son | Shoeworker | Massachusetts |
| 87 | Arthur W. Quigley | 17 | Son | Shipper | Massachusetts |
| 88 | Margaret J. Quigley | 15 | Daughter | — | Massachusetts |
| 89 | Mary R. Quigley | 13 | Daughter | — | Massachusetts |
| 90 | Allen Macdonald | 38 | Head | Painter | Canada |
| 91 | Marion Macdonald | 32 | Wife | — | Canada |
| 92 | Margaret Macdonald | 13 | Daughter | — | Massachusetts |
| 93 | Forest J. Macdonald | 11 | Son | — | Massachusetts |
| 94 | Allen Macdonald | 9 | Son | — | Massachusetts |
| 95 | Helen E. Macdonald | 7 | Daughter | — | Massachusetts |
| 96 | Laurie Simpson | 24 | Lodger | Chauffeur | Canada |
| 97 | Bridget Hoohan | 78 | Head | Housework | Irish Free State |
| 98 | Mary E. Hoohan | 55 | Daughter | — | Massachusetts |
| 99 | Josephine Hoohan | 48 | Daughter | — | Massachusetts |
| 100 | Margaret H. Buckley | 65 | Head | — | Massachusetts |
Pedigree Summary
John + 3 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)