Mark Joncas

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Flamm Funeral Home - Rexburg

Posted event

March 12, 2026

Mar

Memorial service

10:00 a.m. - 11:00 a.m.

Mill Hollow Chapel

315 Gary Drive, Rexburg, ID 83440

Flamm Funeral Home - Rexburg

Posted a video

March 12, 2026

Flamm Funeral Home - Rexburg

Posted an obituary

March 12, 2026

Mark Joncas Obituary

Mark Edward Joncas, 66, passed away peacefully at his home in Rexburg, Idaho, on March 13, 2026. He was born on March 30, 1959, in Philadelphia, Pennsylvania, to Edward Francis Joncas and Gloria Lucy (Trolla) Joncas. In 1981, he married the... Read Mark Joncas's Obituary