Family and friends of Jennifer Dulos, who disappeared from her Connecticut home in 2019, are expected to offer emotional testimony Friday as her late estranged husband's former girlfriend is sentenced after being convicted of helping to plan and cover up her killing. Michelle Troconis, 49, faces up to 50 years in prison. Prosecutors say Dulos' estranged husband, Fotis Dulos, killed her at her home in New Canaan and drove off with her body, which has never been found.

He died by suicide in 2020 shortly after being charged with murder. He had denied killing his wife. Troconis was Fotis Dulos' girlfriend and lived with him at the time Jennifer Dulos vanished.

Troconis was convicted by a jury in March of conspiracy to commit murder, hindering prosecution and evidence tampering. Michelle Troconis duing her trial. Law & Crime Network Troconis, 49, insists she is innocent and intends to appeal her convictions.

She remains detained at the state women's prison. Her family and friends, who were angry and heartbroken after she was convicted , are also expected to testify during Friday's hearing. Troconis' relatives are adamant in saying she would never hurt anyone.

They say they have an innocent explanation for every bit of evidence the prosecution presented . In a new interview, Troconis' sister. Claudia Troconis-Marmol, spoke with "48 Hours" correspondent Erin Moriarty in "The Conspiracy to Murder Jennifer Dulos," which aired April 6.

Family and friends of both Jennifer Dulos and Troc.