Career
In November 1952 Poonsuk was arrested on charges of subversion under the government of Plaek Pibulsonggram and was held in custody until February, 1953. Poonsuk returned to Thailand from Paris in 1986, and died on May 12, 2007. Their parents, Kroen and Kaew, were of indigenous Thai ancestry.
Poonsuk and Pridi had six children: Lalida, Parl, Suda, Sukprida, Dusadee and Wani.