Question: Who is Ermias Sahle Selassie's paternal grandmother?
Sentence (from "Ermias Sahle Selassie"): Prince Ermias Sahle Selassie (born 14 June 1960 in Addis Ababa) is the only son of Prince Sahle Selassie of Ethiopia and Princess Mahisente Habte Mariam.
Relevant evidence: Yes