Family tree of Gamini Dissanayake

Dissanayake Mudiyanse Ralahamilage Lionel Gamini Dissanayake, PC was a prominent Sri Lankan politician, a powerful minister of the United National Party, and Leader of the Opposition.

Andrew Dissanayake, (1910–?) Parliamentary Secretary, Member of Parliament[102]
Gamini Dissanayake (1942–1994), Presidential candidate (1994), Leader of the Opposition, Government Minister, Member of Parliament + Srima Dissanayake, Presidential candidate (1994)
Navin Dissanayake (1969 — ), Government Minister, Member of Parliament[103]
Mayantha Dissanayake, Provincial Councillor, Member of Parliament[104][105][106]
Karu Jayasuriya, Speaker of the Parliament,[107] Government Minister, Member of Parliament — Father in law of Navin Dissanayake