His father, Weerasiri Kularatne Iddamalgoda was a Co-operative Inspector and Internal Auditor, and his mother was Fransisca Jayawardane of Weralupa, Ratnapura.
Just after finishing A/L for Semini, they married on 15 December 1994 and the couple has one daughter, Kumali Aseka born on 2001.
[7] In 2006, she hosted the television program Semini Samaga Mathaka Mawatha telecast on TV Derana.
[44] In 2013, Iddamalgoda sued fellow actress Damitha Abeyratne for Rs 50 million having allegedly defamed her during an interview with a Ran FM radio channel on January 13, 2013.
[46] Her maiden cinematic experience came through a supportive role in 2001 film Rosa Wasanthe, directed by Udayakantha Warnasuriya.