WD
William Daly — 1920 US Census Record
Model Tree available1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this William Daly across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Daniel & Daniel — first a son (b.~1899), then head of a 9-person household.
Age 21
b. ~1899
Male
Son
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Daly |
| Given Name | William F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Electrician Helper |
| Industry | Navy Yard |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Electrician Helper |
| Township / Ward | Cambridge City |
| Est. Birth Year | ~1899 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Patrick Daly | Son | — | 23 | ~1897 |
| Bridget Daly | Spouse | — | 45 | ~1875 |
| Jeremiah Daly | Son | — | 15 | ~1905 |
| Annie Daly | Daughter | — | 10 | ~1910 |
| Daniel Daly | Head | — | 50 | ~1870 |
| William Daly | Son | — | 21 | ~1899 |
| Daniel Daly | Son | — | 17 | ~1903 |
| Richard Daly | Son | — | 13 | ~1907 |
| Edmond Daly | Son | — | 14 | ~1906 |
Census Appearances
1900
Middlesex, Massachusetts
Son, age 2
Middlesex, Massachusetts · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daly |
| Given Name | William F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | Nov |
| Birth Year | 1898 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Middlesex, Massachusetts
Son, age 11
Middlesex, Massachusetts · implied b. ~1899 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daley |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 21
Middlesex, Massachusetts · implied b. ~1899 — 9 household members
| Surname | Daly |
| Given Name | William F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Electrician Helper |
| Industry | Navy Yard |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| 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 Daly across 3 US Census years (1900, 1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father Daniel Daly (~0.92 confidence) and father Daniel Daley (~0.92 confidence) and father Patrick Daly (~0.92 confidence) and mother Bridget Daly (~0.92 confidence) and mother Hannah Daley (~0.92 confidence) and mother Hannah Daly (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Daniel Daly
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Daniel Daley
b. ~1867
Source father
● Household
· direct · ~0.92
Father
Patrick Daly
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Bridget Daly
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Hannah Daley
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Hannah Daly
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Daly
Son · 1920 · age 21 · b. ~1899 · Massachusetts
★ You are viewing this record
Sibling
Patrick Daly
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edmond Daly
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Daly
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeremiah Daly
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Daly
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Daly
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 — Middlesex, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu707unit:0664)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Flynn | 12 | Daughter | — | Massachusetts |
| 2 | Margaret Flynn | 10 | Daughter | — | Massachusetts |
| 3 | Dorothy Flynn | 8 | Daughter | — | Massachusetts |
| 4 | James Cunningham | 39 | Head | Machinist | Ireland |
| 5 | Mary Cunningham | 46 | Wife | — | Ireland |
| 6 | John Cunningham | 8 | Son | — | Massachusetts |
| 7 | Tony Barros | 44 | Head | Barber | Portugal |
| 8 | Mary Barros | 43 | Wife | — | Portugal |
| 9 | Alfred Barros | 22 | Son | Laborer | Massachusetts |
| 10 | Daniel Mahoney | 51 | Head | Meat Trimmer | Ireland |
| 11 | Nora Mahoney | 50 | Wife | — | Ireland |
| 12 | Timothy Mahoney | 21 | Son | Asst. Supt. Const. | Massachusetts |
| 13 | Mary Mahoney | 17 | Daughter | Telephone Operator | Massachusetts |
| 14 | Margaret Mahoney | 9 | Daughter | — | Massachusetts |
| 15 | Jeremiah Canty | 54 | Head | Coal Trimmer | Ireland |
| 16 | Helen Canty | 42 | Wife | — | Ireland |
| 17 | Anna Canty | 19 | Daughter | Inspector | Massachusetts |
| 18 | Helen Canty | 15 | Daughter | Clerk | Massachusetts |
| 19 | John Murphy | 62 | Head | Machinist Helper | Ireland |
| 20 | Mary Murphy | 42 | Sister in law | — | Ireland |
| 21 | Joseph Tauchier | 41 | Head | Teamster | Canada |
| 22 | Mable Tauchier | 31 | Wife | — | Canada |
| 23 | Pearl Tauchier | 11 | Daughter | — | Maine |
| 24 | Dorothy Tauchier | 8 | Daughter | — | Massachusetts |
| 25 | Nathalie Tauchier | 4 | Daughter | — | Massachusetts |
| 26 | Laurie Avery | 19 | Roomer | Rubber Worker | Canada |
| 27 | Daniel Daly | 50 | Head | Laborer | Ireland |
| 28 | Bridget A. Daly | 45 | Wife | — | Ireland |
| 29 | Patrick Daly | 23 | Son | Packer | Massachusetts |
| 30 | William F. Daly THIS PERSON | 21 | Son | Electrician Helper | Massachusetts |
| 31 | Daniel Daly | 17 | Son | Messenger Boy | Massachusetts |
| 32 | Jeremiah Daly | 15 | Son | Errand Boy | Massachusetts |
| 33 | Edmond Daly | 14 | Son | — | Massachusetts |
| 34 | Richard Daly | 13 | Son | — | Massachusetts |
| 35 | Annie Daly | 10 | Daughter | — | Massachusetts |
| 36 | Frank E. Kimball | 36 | Head | Chauffeur | Massachusetts |
| 37 | Margaret L. Kimball | 34 | Wife | — | Massachusetts |
| 38 | Harold C. Kimball | 14 | Son | Errand Boy | Massachusetts |
| 39 | Francis J. Kimball | 11 | Son | — | Massachusetts |
| 40 | Donald E. Kimball | 7 | Son | — | Massachusetts |
| 41 | Emerson J. Kimball | 5 | Son | — | Massachusetts |
| 42 | Margaret Jocuinski | 63 | Head | — | Australia |
| 43 | Edward Jocuinski | 24 | Son | Carpenter | Connecticut |
| 44 | Joseph Jocuinski | 23 | Son | Shipper | Connecticut |
| 45 | Thomas Fahey | 40 | Head | Teamster Helper | Ireland |
| 46 | Helen Fahey | 32 | Wife | — | Ireland |
| 47 | John Fahey | 14 | Son | Errand Boy | Massachusetts |
| 48 | Winifred Fahey | 12 | Daughter | — | Massachusetts |
| 49 | Helen Fahey | 11 | Daughter | — | Massachusetts |
| 50 | Catherine Fahey | 9 | Daughter | — | Massachusetts |
Pedigree Summary
William + 6 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 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)