Mary Reagan
E962692
UNEXPLORED
Mary Reagan is a character in the television series "Blue Bloods," known as the late matriarch of the Reagan family and mother of Assistant District Attorney Erin Reagan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mary Reagan canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T12120660 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mary Reagan Context triple: [Erin Reagan, mother, Mary Reagan]
-
A.
Nancy Reagan
Nancy Reagan was an American actress and First Lady of the United States, known for her influential role in the Reagan administration and her "Just Say No" anti-drug campaign.
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B.
Nelle Wilson Reagan
Nelle Wilson Reagan was an American woman best known as the mother of U.S. President Ronald Reagan and his older brother Neil, and for her influence on Ronald’s religious and moral outlook.
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C.
Mamie Eisenhower
Mamie Eisenhower was the First Lady of the United States from 1953 to 1961, known for her popular personal style and role as the wife of President Dwight D. Eisenhower.
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D.
Christine Reagan
Christine Reagan was the daughter of U.S. President Ronald Reagan and his first wife, actress Jane Wyman, and the younger sister of Maureen Reagan.
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E.
Jennie Eisenhower
Jennie Eisenhower is an American actress and director, and a granddaughter of both President Richard Nixon and President Dwight D. Eisenhower.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mary Reagan Target entity description: Mary Reagan is a character in the television series "Blue Bloods," known as the late matriarch of the Reagan family and mother of Assistant District Attorney Erin Reagan.
-
A.
Nancy Reagan
Nancy Reagan was an American actress and First Lady of the United States, known for her influential role in the Reagan administration and her "Just Say No" anti-drug campaign.
-
B.
Nelle Wilson Reagan
Nelle Wilson Reagan was an American woman best known as the mother of U.S. President Ronald Reagan and his older brother Neil, and for her influence on Ronald’s religious and moral outlook.
-
C.
Mamie Eisenhower
Mamie Eisenhower was the First Lady of the United States from 1953 to 1961, known for her popular personal style and role as the wife of President Dwight D. Eisenhower.
-
D.
Christine Reagan
Christine Reagan was the daughter of U.S. President Ronald Reagan and his first wife, actress Jane Wyman, and the younger sister of Maureen Reagan.
-
E.
Jennie Eisenhower
Jennie Eisenhower is an American actress and director, and a granddaughter of both President Richard Nixon and President Dwight D. Eisenhower.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Erin Reagan