Arunrasmy married Major Prince Sisowath Sirirath in 1970, with whom she had three children: Sisowath Nakia, Sisowath Nando and Sisowath Sirikith Nathalie.
Arunrasmy menikahi Pangeran Mayor Sisowath Sirirath pada 1970, yang mengkaruniainya tiga anak: Sisowath Nakia, Sisowath Nando dan Sisowath Sirikith Nathalie.