 Her daughter Kira Sunario Lynch is an international student in BINUS International, Jakarta.Soenario's siblings included Sunarjo Sastrowardoyo, an elementary school teacher; Sukanti Suryochondro, an instructor in women's studies at the University of Indonesia; Subekti Sastrowardojo, who died in infancy during the 1918 influenza pandemic; Suryono Sastrowardoyo, a career diplomat whose posts included Singapore, Italy, the United States and Poland; Sumarsono Sastrowardoyo, a physician, surgeon and memoirist; Subagio Sastrowardoyo, a noted poet and academic; and Sumarsongko H. Sastrowardoyo, of the staff of the Consulate General of Indonesia in New York City.He is a first cousin, once removed, of Nugroho Wisnumurti, who was Indonesia's Permanent Representative to the United Nations and Other International Organizations in Geneva, Switzerland from 2000 to 2004.