WC
William Connor — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this William Connor across the 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 8-person household.
Age 2
b. ~1918
Male
Son
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Suffolk, Massachusetts |
| Surname | Connor |
| Given Name | William J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | City Of Boston |
| Est. Birth Year | ~1918 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Flaherty | Daughter | — | 3 | ~1917 |
| William Connor | Spouse | — | 22 | ~1898 |
| Francis Connor | Son | — | 1 | ~1919 |
| James Dunlap | Other | — | 54 | ~1866 |
| Patrick Flaherty | Head | — | 32 | ~1888 |
| William Connor | Son | — | 2 | ~1918 |
| Lillian Connor | Spouse | — | 22 | ~1898 |
| Nellie Flaherty | Spouse | — | 36 | ~1884 |
Census Appearances
1920
Suffolk, Massachusetts
Son, age 2
Suffolk, Massachusetts · implied b. ~1918 — 8 household members
| Surname | Connor |
| Given Name | William J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Son, age 13
Suffolk, Massachusetts · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conners |
| Given Name | William F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | 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 William Connor across 2 US Census years (1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
William Connor
Son · 1920 · age 2 · b. ~1918 · Massachusetts
★ You are viewing this record
Sibling
Francis Connor
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Flaherty
Sibling · 1920 · age 3
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 — Suffolk, Massachusetts
Open full size
1920 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu733unit:1000)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Ryan | 55 | Head | — | Ireland |
| 2 | Mary Ryan | 17 | Daughter | Factory Girl | Ireland |
| 3 | Alice Ryan | 15 | Daughter | — | Massachusetts |
| 4 | Barbara Meany | 25 | Wife | — | Ireland |
| 5 | Edward Meany | 35 | Husband | Salesman | Canada |
| 6 | Bernard E. Meany | 4 | Son | — | New Hampshire |
| 7 | John V. Meany | 2 | Son | — | New Hampshire |
| 8 | Margaret Meany | 1 | Daughter | — | New Hampshire |
| 9 | Bartholomew Dillon | 37 | Head | Railroad Clerk | Ireland |
| 10 | Mary A. Dillon | 37 | Wife | — | Ireland |
| 11 | Joseph P. Dillon | 12 | Son | — | Massachusetts |
| 12 | Mary Dillon | 10 | Daughter | — | Massachusetts |
| 13 | William H. Dillon | 8 | Son | — | Massachusetts |
| 14 | Anna C. Dillon | 7 | Daughter | — | Massachusetts |
| 15 | Bartholomew Dillon | 5 | Son | — | Massachusetts |
| 16 | Edmund J. Dillon | 4 | Son | — | Massachusetts |
| 17 | Catharine Dillon | 3 | Daughter | — | Massachusetts |
| 18 | John J. Dillon | 0 | Son | — | Massachusetts |
| 19 | Arthur F. Mcdonough | 34 | Head | Laborer | Massachusetts |
| 20 | Nellie F. Mcdonough | 34 | Wife | — | Ireland |
| 21 | Patrick Mcdonough | 6 | Son | — | Massachusetts |
| 22 | Catharine Mcdonough | 5 | Daughter | — | Massachusetts |
| 23 | Anna M. Mcdonough | 3 | Daughter | — | Massachusetts |
| 24 | Thomas Mcdonough | 1 | Son | — | Massachusetts |
| 25 | Patrick Flaherty | 32 | Head | Watchman | Ireland |
| 26 | Nellie Flaherty | 36 | Wife | — | Massachusetts |
| 27 | Evelyn Flaherty | 3 | Daughter | — | Massachusetts |
| 28 | James Dunlap | 54 | Father-in-law | Trackman | Ireland |
| 29 | William J. Connor | 22 | Husband | Mechanic | Massachusetts |
| 30 | Lillian J. Connor | 22 | Wife | — | Massachusetts |
| 31 | William J. Connor THIS PERSON | 2 | Son | — | Massachusetts |
| 32 | Francis H. Connor | 1 | Son | — | Massachusetts |
| 33 | Arthur Platt | 23 | Head | Teamster | Massachusetts |
| 34 | Anna M. Platt | 21 | Wife | — | Massachusetts |
| 35 | Rita C. Platt | 2 | Daughter | — | Massachusetts |
| 36 | Arthur Platt | 0 | Son | — | Massachusetts |
| 37 | Lawrence Flannagan | 64 | Father-in-law | — | Ireland |
| 38 | Bridget Flannagan | 58 | Mother-in-law | — | Ireland |
| 39 | Margaret Lydon | 43 | Aunt | — | Ireland |
| 40 | Thomas J. Lydon | 21 | Nephew | Laborer | Massachusetts |
| 41 | Mary Philip | 49 | Head | — | Ireland |
| 42 | Benedict Philip | 25 | Son | Chauffeur | Massachusetts |
| 43 | Daniel Philip | 22 | Son | Chauffeur | Massachusetts |
| 44 | Peter Philip | 19 | Son | Fireman | Massachusetts |
| 45 | Dorothy Philip | 14 | Daughter | — | Massachusetts |
| 46 | Joseph Philip | 12 | Son | — | Massachusetts |
| 47 | Tom Krasnik | 45 | Head | Laborer | Russia |
| 48 | Anna Krasnik | 38 | Wife | — | Russia |
| 49 | William Krasnik | 14 | Son | Baker | Russia |
| 50 | Anna Krasnik | 8 | 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)