MD
Mary Donohue — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Donohue across the 1910 and 1920 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 8-person household.
Age 11
b. ~1909
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Suffolk, Massachusetts |
| Surname | Donohue |
| 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 City |
| 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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Martin Donohue | Son | — | 21 | ~1899 |
| Mary Donohue | Spouse | — | 52 | ~1868 |
| Coleman Donohue | Son | — | 7 | ~1913 |
| Bridget Donohue | Daughter | — | 13 | ~1907 |
| Annie Donohue | Daughter | — | 20 | ~1900 |
| Coleman Donohue | Head | — | 50 | ~1870 |
| Mary Donohue | Daughter | — | 11 | ~1909 |
| Patrick Donohue | Son | — | 16 | ~1904 |
Census Appearances
1910
Suffolk, Massachusetts
Daughter, age
Suffolk, Massachusetts · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donahue |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Daughter, age 11
Suffolk, Massachusetts · implied b. ~1909 — 8 household members
| Surname | Donohue |
| 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 |
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 Donohue across 2 US Census years (1910 and 1920) in Suffolk, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Donohue
Daughter · 1920 · age 11 · b. ~1909 · Massachusetts
★ You are viewing this record
Sibling
Patrick Donohue
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martin Donohue
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Donohue
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Coleman Donohue
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bridget Donohue
Sibling · 1920 · age 13
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:0571)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Josephine | 8 | Daughter | — | Massachusetts |
| 2 | Helen L | 5 | Daughter | — | Massachusetts |
| 3 | Bernard | 2 | Son | — | Massachusetts |
| 4 | Daniel Hurley | 31 | Head | Freight Handler | Ireland |
| 5 | Mary Hurley | 30 | Wife | — | Ireland |
| 6 | Daniel J Hurley | 1 | Son | — | Massachusetts |
| 7 | Cornelius J Hogan | 46 | Head | Iron Worker | Ireland |
| 8 | Annie G Hogan | 44 | Wife | — | Ireland |
| 9 | Joseph C Hogan | 11 | Son | — | Massachusetts |
| 10 | Lily Bennett | 42 | Head | Saleswoman | England |
| 11 | Elizabeth Brabants | 30 | Head | — | Ireland |
| 12 | John W Brabants | 8 | Son | — | Massachusetts |
| 13 | Joseph A Brabants | 6 | Son | — | Massachusetts |
| 14 | Raymond B Brabants | 2 | Son | — | Massachusetts |
| 15 | Michael J O'Connor | 40 | Head | Molder | Ireland |
| 16 | Delia O'Connor | 37 | Wife | — | Massachusetts |
| 17 | August Sandock | 33 | Head | Carpenter | Russia Lithuania |
| 18 | Rosie Sandock | 28 | Wife | Saleswoman | Russia Lithuania |
| 19 | Martin Kudrowskas | 36 | Head | Baker | Russia Lithuania |
| 20 | Eva Kudrowskas | 29 | Wife | — | Russia Lithuania |
| 21 | John Kudrowskas | 7 | Son | — | Massachusetts |
| 22 | William Trostsky | 29 | Boarder | Machinist | Russia Lithuania |
| 23 | Joseph Petruskas | 26 | Head | Laborer | Russia Lithuania |
| 24 | Mary Petruskas | 26 | Wife | Shoe Maker | Russia Lithuania |
| 25 | John Krasnauskas | 30 | Boarder | Machinist | Russia Lithuania |
| 26 | Charles H Pryor | 27 | Head | Teamster | Massachusetts |
| 27 | Mary A Pryor | 62 | Mother | — | Massachusetts |
| 28 | Martin Mullan | 38 | Head | Sorter | Ireland |
| 29 | Nellie Mullan | 33 | Wife | — | Ireland |
| 30 | Thomas Mullan | 5 | Son | — | Massachusetts |
| 31 | Anna Mullan | 3 | Daughter | — | Massachusetts |
| 32 | Martin H Mullan | 1 | Son | — | Massachusetts |
| 33 | Martin Flaherty | 30 | Head | Wireman | Ireland |
| 34 | Bridget Flaherty | 26 | Wife | — | Ireland |
| 35 | Mary Flaherty | 6 | Daughter | — | Massachusetts |
| 36 | John Flaherty | 3 | Son | — | Massachusetts |
| 37 | Martin Jr Flaherty | 1 | Son | — | Massachusetts |
| 38 | Coleman Donohue | 50 | Head | Laborer | Ireland |
| 39 | Mary Donohue | 52 | Wife | — | Ireland |
| 40 | Martin Donohue | 21 | Son | Chauffeur | Massachusetts |
| 41 | Annie Donohue | 20 | Daughter | Packer | Massachusetts |
| 42 | Patrick Donohue | 16 | Son | Teamster | Massachusetts |
| 43 | Bridget Donohue | 13 | Daughter | — | Massachusetts |
| 44 | Mary Donohue THIS PERSON | 11 | Daughter | — | Massachusetts |
| 45 | Coleman Jr Donohue | 7 | Son | — | Massachusetts |
| 46 | Jeremiah O'Brien | 49 | Head | Laborer | Ireland |
| 47 | Mary O'Brien | 47 | Wife | Cleaner | Ireland |
| 48 | Joseph O'Brien | 13 | Son | Clerk | Massachusetts |
| 49 | Mary O'Brien | 11 | Daughter | — | Massachusetts |
| 50 | Annie O'Brien | 7 | 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)