an Entity references as follows:
Leul Ras Kassa Hailu KS, GCVO, GBE, (Amharic: ካሣ ኀይሉ ዳርጌ; 7 August 1881 – 16 November 1956) was a Shewan Amhara nobleman, the son of of Lasta, the ruling heir of Lasta's throne and younger brother of Emperor Tekle Giyorgis II, and Tisseme Darge, the daughter of Ras Darge Sahle Selassie, brother of Menelik II's father.