JR
John Regan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Essex, Massachusetts
Our Model Tree links this John Regan across the 1910 and 1920 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 8-person household.
Age 10
b. ~1910
Male
Son
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Essex, Massachusetts |
| Surname | Regan |
| Given Name | John D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Haverhill City |
| 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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Regan | Daughter | — | 9 | ~1911 |
| William Regan | Son | — | 15 | ~1905 |
| Catherine Fitzpatrick | Other | — | 77 | ~1843 |
| Geraldine Regan | Daughter | — | 12 | ~1908 |
| Charles Regan | Head | — | 43 | ~1877 |
| John Regan | Son | — | 10 | ~1910 |
| Mary Regan | Spouse | — | 44 | ~1876 |
| Charles Regan | Son | — | 13 | ~1907 |
Census Appearances
1910
Essex, Massachusetts
Son, age
Essex, Massachusetts · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Regan |
| Given Name | John B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New Hampshire |
| 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 — 8 household members
| Surname | Regan |
| Given Name | John D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Regan across 2 US Census years (1910 and 1920) in Essex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
John Regan
Son · 1920 · age 10 · b. ~1910 · Massachusetts
★ You are viewing this record
Sibling
Charles Regan
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geraldine Regan
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Regan
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Regan
Sibling · 1920 · age 9
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
1920 US Federal Census — Essex, Massachusetts
Open full size
1920 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu691unit:0504)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Violet Alice Clement | 6 | Daughter | — | Massachusetts |
| 2 | Dorothy A. Clement | 3 | Daughter | — | Massachusetts |
| 3 | Alice M. Clement | 1 | Son | — | Massachusetts |
| 4 | Edward Clement | 53 | Brother | Worker | Canada |
| 5 | Aimee Drolet | 42 | Lodger | Shoe Worker | Canada |
| 6 | Josephine Griffin | 42 | Head | — | Massachusetts |
| 7 | Edward Joseph Griffin | 28 | Son | Chauffeur | Massachusetts |
| 8 | Harold John Griffin | 11 | Son | — | Massachusetts |
| 9 | Leo Cleveland Griffin | 8 | Son | — | Massachusetts |
| 10 | Hendrick B. Lane | 23 | Head | Telegraph Operator | Massachusetts |
| 11 | Beatrice A. Lane | 22 | Wife | — | Maine |
| 12 | John Mcdonnell | 73 | Head | — | Ireland |
| 13 | Mary A. Mcdonnell | 70 | Wife | — | Ireland |
| 14 | Margaret A. Mcdonnell | 40 | Daughter | Milliner | Massachusetts |
| 15 | Arthur David Lawrence | 41 | Head | Blacksmith | Massachusetts |
| 16 | Emma A. Lawrence | 37 | Wife | — | Maine |
| 17 | Roselle Lawrence | 6 | Daughter | — | Massachusetts |
| 18 | Ada G. Lawrence | 4 | Daughter | — | Massachusetts |
| 19 | Arthur D. Jr. Lawrence | 1 | Son | — | Massachusetts |
| 20 | Elizabeth A. Morse | 60 | Head | Stitcher | New Hampshire |
| 21 | Catherine Johnson | 52 | Partner | Dresser | New Brunswick |
| 22 | John Henry Wilmarth | 55 | Head | — | Massachusetts |
| 23 | Annie Wilmarth | 55 | Wife | — | Ireland |
| 24 | Leonard Francis Wilmarth | 25 | Son | — | Massachusetts |
| 25 | William J. Wilmarth | 21 | Son | — | Massachusetts |
| 26 | Leo J. Wilmarth | 19 | Son | Chauffeur | Massachusetts |
| 27 | John Henry Jr. Wilmarth | 17 | Son | — | Massachusetts |
| 28 | Charles Hillner | 32 | Head | Cabinet Maker | Massachusetts |
| 29 | Bertha A. Hillner | 32 | Wife | — | Massachusetts |
| 30 | Charles J. Hillner | 3 | Son | — | Massachusetts |
| 31 | Lillian Isabel Hillner | 1 | Daughter | — | Massachusetts |
| 32 | John M. Leary | 31 | Head | Chauffeur | Massachusetts |
| 33 | Catherine B. Leary | 29 | Wife | — | Massachusetts |
| 34 | Esther M. Leary | 10 | Daughter | — | Massachusetts |
| 35 | John F. Leary | 8 | Son | — | Massachusetts |
| 36 | Mildred Leary | 4 | Daughter | — | Massachusetts |
| 37 | Alice E. Leary | 2 | Daughter | — | Massachusetts |
| 38 | Charles Henry Regan | 43 | Head | Grocery Clerk | New Hampshire |
| 39 | Mary Alice Regan | 44 | Wife | — | Massachusetts |
| 40 | William J. Regan | 15 | Son | — | Massachusetts |
| 41 | Charles F. Regan | 13 | Son | — | Massachusetts |
| 42 | Geraldine M. Regan | 12 | Daughter | — | Massachusetts |
| 43 | John D. Regan THIS PERSON | 10 | Son | — | Massachusetts |
| 44 | Mary Regan | 9 | Daughter | — | Massachusetts |
| 45 | Catherine A. Fitzpatrick | 77 | Aunt | — | Massachusetts |
| 46 | Catherine Duggan | 71 | Head | — | Ireland |
| 47 | Ellen Teresa Duggan | 50 | Daughter | Stitcher | Massachusetts |
| 48 | Gertrude Duggan | 44 | Daughter | Stitcher | Massachusetts |
| 49 | Elizabeth Coffey | 65 | Head | — | Massachusetts |
| 50 | Julia S. Coffey | 37 | Daughter | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)