WC
William Connor — 1920 US Census Record
Model Tree available1920 United States Federal Census · Essex, Massachusetts
Our Model Tree links this William Connor across the 1910, 1920 and 1930 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed), with identified parents John & Mary — first a son (b.~1908), then head of a 8-person household.
Age 12
b. ~1908
Male
Son
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Essex, Massachusetts |
| Surname | Connor |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| 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 | Peabody City |
| Est. Birth Year | ~1908 |
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 |
|---|---|---|---|---|
| Robert Connor | Son | — | 10 | ~1910 |
| William Connor | Son | — | 12 | ~1908 |
| John Connor | Son | — | 16 | ~1904 |
| Mary Pollock | Other | — | 58 | ~1862 |
| Alfred Connor | Son | — | 17 | ~1903 |
| William Pollock | Other | — | 67 | ~1853 |
| Mary Connor | Head | — | 44 | ~1876 |
| Charles Pollock | Other | — | 31 | ~1889 |
Census Appearances
1910
Essex, Massachusetts
Son, age 3
Essex, Massachusetts · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connor |
| Given Name | William D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Essex, Massachusetts
Son, age 12
Essex, Massachusetts · implied b. ~1908 — 8 household members
| Surname | Connor |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Son, age 23
Essex, Massachusetts · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connor |
| Given Name | Willard D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Laborer |
| Industry | Farm |
| 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 William Connor across 3 US Census years (1910, 1920 and 1930) in Essex, Massachusetts, using XGBoost record linkage. Identified parents: father John Connor (~0.92 confidence) and mother Mary Connor (~0.92 confidence) and mother Mary Connor (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Connor
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Mary Connor
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Mary Connor
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Connor
Son · 1920 · age 12 · b. ~1908 · Massachusetts
★ You are viewing this record
Sibling
Robert Connor
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Connor
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Connor
Sibling · 1920 · 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
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:1920:14thcensusofpopu696unit:0549)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rosalind Monahan | 13 | — | — | Massachusetts |
| 52 | Charles Monahan | 9 | — | — | Massachusetts |
| 53 | Jacob H Lindall | 37 | Head | Truckman | Massachusetts |
| 54 | Julia A Lindall | 37 | Wife | — | Ireland |
| 55 | Margaret Lindall | 8 | Daughter | — | Massachusetts |
| 56 | Nancy Lindall | 6 | Daughter | — | Massachusetts |
| 57 | Frederick Lindall | 4 | Son | — | Massachusetts |
| 58 | Boleslaw Sobotinski | 43 | Head | Farmer | Poland Russia |
| 59 | Brunetta Sobotinski | 36 | Wife | — | Poland Russia |
| 60 | Edward Sobotinski | 17 | Son | Laborer | Massachusetts |
| 61 | Kasimir Sobotinski | 15 | Son | — | Massachusetts |
| 62 | Joseph Sobotinski | 12 | Son | — | Massachusetts |
| 63 | Linda Sobotinski | 6 | Daughter | — | Massachusetts |
| 64 | Stanley Sobotinski | 4 | Son | — | Massachusetts |
| 65 | Katherine E Cummings | 58 | Head | — | Ireland |
| 66 | Mary E Cummings | 50 | Sister | — | Massachusetts |
| 67 | Daniel E Cummings | 68 | Brother | Farmer | Massachusetts |
| 68 | Matthew J Cummings | 54 | Brother | Farmer | Massachusetts |
| 69 | James S Clay | 54 | Head | Superintendent | Massachusetts |
| 70 | Nellie Clay | 56 | Sister | — | Massachusetts |
| 71 | George S Sandwich | 26 | Head | Salesman | New York |
| 72 | Agatha N Sandwich | 32 | Wife | — | Massachusetts |
| 73 | George A Sandwich | 2 | Son | — | Massachusetts |
| 74 | Nellie Sandwich | 49 | Mother | — | Massachusetts |
| 75 | Edgar Mckeen | 40 | Head | Lineman | Canada |
| 76 | Stella Mckeen | 38 | Wife | — | Massachusetts |
| 77 | Eleanor Mckeen | 13 | Daughter | — | Massachusetts |
| 78 | Mildred Mckeen | 10 | Daughter | — | Massachusetts |
| 79 | Stuart Mckeen | 8 | Son | — | Massachusetts |
| 80 | Edgar Mckeen | 6 | Son | — | Massachusetts |
| 81 | Robert Mckeen | 1 | Son | — | Massachusetts |
| 82 | Mary J Connor | 44 | Head | — | Massachusetts |
| 83 | Alfred Connor | 17 | Son | Journeyman Tailor | Massachusetts |
| 84 | John P Connor | 16 | Son | — | Massachusetts |
| 85 | William Connor THIS PERSON | 12 | Son | — | Massachusetts |
| 86 | Robert Connor | 10 | Son | — | Massachusetts |
| 87 | William H Pollock | 67 | Father | — | Massachusetts |
| 88 | Charles Pollock | 31 | Brother | — | Massachusetts |
| 89 | Mary J Pollock | 58 | Sister | — | Massachusetts |
| 90 | Charles Cameron | 54 | Head | Farmer | Canada |
| 91 | Jeanette Cameron | 61 | Wife | — | Canada |
| 92 | Alfred P Newhall | 45 | Head | Farmer | Massachusetts |
| 93 | Mary Newhall | 40 | Wife | — | Massachusetts |
| 94 | Arthur J Newhall | 3 | Son | — | Massachusetts |
| 95 | Patrick Kennedy | 60 | Hired man | Laborer | Ireland |
| 96 | John Keefe | 31 | Hired man | Laborer | Massachusetts |
| 97 | Patrick Brown | 35 | Hired man | Laborer | Massachusetts |
| 98 | Elizabeth M Appleton | 72 | Head | — | Massachusetts |
| 99 | Elizabeth M Donlon | 27 | Servant | Servant | Ireland |
| 100 | Mary M Mccarthy | 25 | Servant | Servant | Ireland |
Pedigree Summary
William + 3 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)