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Mary Mcnally — 1920 US Census Record
Model Tree available1920 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Mcnally across the 1920, 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents James & John — first a daughter (b.~1909), then head of a 7-person household.
Age 11
b. ~1909
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Suffolk, Massachusetts |
| Surname | McNally |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston |
| Est. Birth Year | ~1909 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Mcnally | Son | — | 15 | ~1905 |
| John Mcnally | Head | — | 45 | ~1875 |
| Mary Mcnally | Daughter | — | 11 | ~1909 |
| Arthur Mcnally | Son | — | 12 | ~1908 |
| Joseph Mcnally | Son | — | 9 | ~1911 |
| Francis Mcnally | Son | — | 6 | ~1914 |
| Mary Mcnally | Spouse | — | 42 | ~1878 |
Census Appearances
1920
Suffolk, Massachusetts
Daughter, age 11
Suffolk, Massachusetts · implied b. ~1909 — 7 household members
| Surname | McNally |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Daughter, age 22
Suffolk, Massachusetts · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNeely |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Book Keeper |
| Industry | Tires |
| Class of Worker | 6765 |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Daughter, age 32
Suffolk-County, Massachusetts · implied b. ~1908 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNeely |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Occupation | Bookkeeper |
| Industry | Fire Service |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 2106 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| 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 Mary Mcnally across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Mcneely (~0.92 confidence) and father John Mcnally (~0.92 confidence) and mother Mary Mcnally (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Mcneely
b. ~1877
Source father
● Household
· direct · ~0.92
Father
John Mcnally
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Mary Mcnally
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Mcnally
Daughter · 1920 · age 11 · b. ~1909 · Massachusetts
★ You are viewing this record
Sibling
Joseph Mcnally
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Mcnally
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mcnally
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Mcnally
Sibling · 1920 · age 6
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:1920:14thcensusofpopu735unit:0158)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Mcnally | 45 | Head | Laborer | Ireland |
| 2 | Mary Mcnally | 42 | Wife | — | Ireland |
| 3 | John Mcnally | 15 | Son | — | Massachusetts |
| 4 | Arthur Mcnally | 12 | Son | — | Massachusetts |
| 5 | Mary Mcnally THIS PERSON | 11 | Daughter | — | Massachusetts |
| 6 | Joseph Mcnally | 9 | Son | — | Massachusetts |
| 7 | Francis Mcnally | 6 | Son | — | Massachusetts |
| 8 | Salvatore Sarto | 40 | Head | Cabinet Maker | Italy |
| 9 | Mary Sarto | 31 | Wife | — | Italy |
| 10 | Joseph Sarto | 5 | Son | — | Italy |
| 11 | Irma Sarto | 4 | Daughter | — | Massachusetts |
| 12 | Benny Sarto | 2 | Son | — | Massachusetts |
| 13 | Viola Sarto | 1 | Daughter | — | Massachusetts |
| 14 | Margaret Bloom | 57 | Head | Ironer | Massachusetts |
| 15 | Margaret Burns | 45 | Boarder | Stitcher | Ireland |
| 16 | Salvatore Abruella | 45 | Head | Metal Polisher | Italy |
| 17 | Mary Abruella | 39 | Wife | — | Italy |
| 18 | David Abruella | 16 | Son | Helper | Massachusetts |
| 19 | Lillian Abruella | 13 | Daughter | — | Massachusetts |
| 20 | Joseph Abruella | 11 | Son | — | Massachusetts |
| 21 | Salvatore Abruella | 9 | Son | — | Massachusetts |
| 22 | Tony Abruella | 8 | Son | — | Massachusetts |
| 23 | Frank Abruella | 7 | Son | — | Massachusetts |
| 24 | Peter Bruno | 35 | Head | Barber | Italy |
| 25 | Martha Bruno | 31 | Wife | — | Italy |
| 26 | Peter Bruno | 10 | Son | — | Massachusetts |
| 27 | Leo Bruno | 8 | Son | — | Massachusetts |
| 28 | Sadie Bruno | 6 | Daughter | — | Massachusetts |
| 29 | Mary Bruno | 4 | Daughter | — | Massachusetts |
| 30 | Gaetano De Feppo | 32 | Head | Barber | Italy |
| 31 | Frances De Feppo | 23 | Wife | — | Italy |
| 32 | Constant De Feppo | 6 | Daughter | — | Massachusetts |
| 33 | Angie De Feppo | 4 | Daughter | — | Massachusetts |
| 34 | Mary De Feppo | 2 | Daughter | — | Massachusetts |
| 35 | Rose De Feppo | 0 | Daughter | — | Massachusetts |
| 36 | Nicholas De Felice | 32 | Head | Shop | Italian |
| 37 | Madeline De Felice | 28 | Wife | — | Italian |
| 38 | Joseph De Felice | 27 | Head | — | Italian |
| 39 | Beatrice De Felice | 27 | Wife | — | Italian |
| 40 | James De Felice | 7 | Son | — | Massachusetts |
| 41 | Joseph De Felice | 5 | Son | — | Massachusetts |
| 42 | Margaret De Felice | 1 | Daughter | — | Massachusetts |
| 43 | Alank De Marco | 32 | Head | House Factory | Italian |
| 44 | Agnes De Marco | 26 | Wife | — | Italian |
| 45 | Antone De Marco | 5 | Son | — | Massachusetts |
| 46 | James De Marco | 3 | Daughter|Son | — | Massachusetts |
| 47 | Margaret De Marco | 1 | Daughter | — | Massachusetts |
| 48 | Charley Chin | 54 | Head | — | Chinese |
| 49 | Tony Mogis | 31 | Head | Shop | Italian |
| 50 | Mary Mogis | 20 | Wife | — | Italian |
Pedigree Summary
Mary + 4 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)