[1] She was born and educated at the Üsküdar Jemaran Lyceum [hy] in Constantinople where she graduated in 1879.

In 1879, she wrote the textbook Practical Grammar for Contemporary Modern Armenian (Գործնական քերականութիւն արդի աշխարհաբարի), a classical grammar book that has been revised and republished many times with help of her husband Hrant Asadour [hy].

Writer and political figure Krikor Zohrab, Hrant Asadour, together with Sibil collectively re-established the literary publication Massis, where Sibil wrote portraits of many renowned Western Armenian literary figures.

The articles were collected in 1921 in a joint book which Hrant Asadour entitled Profiles (Դիմաստուերներ).

[4] She and Hrant Asadour exchanged numerous love letters over the course of their courtship, a handful of which have been translated into English by Jennifer Manoukian.