sentences:  Chang Myon had two younger brothers and three younger sisters.The older, Louis Chang Bal, was an artist and dean of the College of Fine Arts, Seoul National University (deceased); the younger, Paul Chang Geuk, Ph.D., was a professor of physics and aerodynamics/space scientist at NASA, Catholic University, Washington, DC, and the Korean Advanced Institute of Science and Technology (KAIST), (deceased); the eldest of the three younger sisters was Gunaegunda Chang Jeong-hae (deceased), the second, Agneta Chang Jeong-eun, was a Maryknoll Sister and the founder and the mother superior of a Korean order in North Korea, Sisters of Our Perpetual Help, (deceased under fateful duress, October 1950); and the third was Martha Chang Jeong-soon, deceased in 1937 at the age of 21, a senior at Sacred Heart University.Chang Myon championed liberal and democratic values.