MK
Mary Kenny — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Kenny across the 1900 and 1910 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1888), then head of a 9-person household.
Age 22
b. ~1888
Female
Daughter
Born: Massachusetts
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Middlesex, Massachusetts |
| Surname | Kenny |
| 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 |
| Additional Details | |
| Occupation | Shoemaker |
| Industry | Rubber shop |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Shoemaker |
| Township / Ward | City Of Medford |
| Est. Birth Year | ~1888 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Kenny | Daughter | — | 22 | ~1888 |
| Alice Kenny | Daughter | — | 20 | ~1890 |
| Matthew Kenny | Son | — | 8 | ~1902 |
| Margaret Kenny | Daughter | — | 13 | ~1897 |
| Bernard Kenny | Son | — | 18 | ~1892 |
| Margaret Kenny | Spouse | — | 40 | ~1870 |
| Annie Kenny | Daughter | — | 21 | ~1889 |
| Elizabeth Kenny | Daughter | — | 15 | ~1895 |
| Sarah Kenny | Daughter | — | 10 | ~1900 |
Census Appearances
1900
Middlesex, Massachusetts
Daughter, age 13
Middlesex, Massachusetts · implied b. ~1887 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kenney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | Oct |
| Birth Year | 1887 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | At school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Middlesex, Massachusetts
Daughter, age 22
Middlesex, Massachusetts · implied b. ~1888 — 9 household members
| Surname | Kenny |
| 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 | Shoemaker |
| Industry | Rubber shop |
| 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 Kenny across 2 US Census years (1900 and 1910) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kenny
Daughter · 1910 · age 22 · b. ~1888 · Massachusetts
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Sibling
Alice Kenny
Sibling · 1910 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Kenny
Sibling · 1910 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Kenny
Sibling · 1910 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Kenny
Sibling · 1910 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Kenny
Sibling · 1910 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Kenny
Sibling · 1910 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Matthew Kenny
Sibling · 1910 · age 8
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
1910 US Federal Census — Middlesex, Massachusetts
Open full size
1910 US Federal Census — Middlesex, Massachusetts
Page Contents
11 people indexed on this census page (ia:1910:13thcensus1910po602unit:0480)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Margaret Kenny | 40 | Wife | — | Ireland |
| 52 | Mary E Kenny THIS PERSON | 22 | Daughter | Shoemaker | Massachusetts |
| 53 | Annie Kenny | 21 | Daughter | Shoemaker | Massachusetts |
| 54 | Alice Kenny | 20 | Daughter | Laborer | Massachusetts |
| 55 | Bernard F Kenny | 18 | Son | Wainwright | Massachusetts |
| 56 | Elizabeth Kenny | 15 | Daughter | — | Massachusetts |
| 57 | Margaret Kenny | 13 | Daughter | — | Massachusetts |
| 58 | Sarah Kenny | 10 | Daughter | — | Massachusetts |
| 59 | Matthew Kenny | 8 | Son | — | Massachusetts |
| 60 | John J Jennings | 37 | Head | Laborer | Massachusetts |
| 61 | Elizabeth C Jennings | 27 | Wife | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)