Letourneau and Vili Fualaau spoke to Barbara Walters in a 20/20 interview that will air seven years . Couple 's 17-year-old daughter , Audrey , was born while her mother was out on probation . Her 16-year-old sister , Georgia , was born behind bars . Letourneau and Fualaau started a sexual relationship when she was his sixth-grade teacher and she fell pregnant with his child when he was 13 . She served a few months in jail and fell pregnant with his second child within weeks ; she was then sent back to prison for Friday . But a year after her release in 2004 , they married and are still together . Letourneau said there was never a big conversation with their daughters about the scandal because they grew up with it . Vili Fualaau lamented that he did n't have the right support as a young father of two girls .
Letourneau and Vili Fualaau spoke to Barbara Walters in a 20/20 interview that will air Friday . Couple 's 17-year-old daughter , Audrey , was born while her mother was out on probation . Her 16-year-old sister , Georgia , was born behind bars . Letourneau and Fualaau started a sexual relationship when she was his sixth-grade teacher and she fell pregnant with his child when he was 13 . She served a few months in jail and fell pregnant with his second child within weeks ; she was then sent back to prison for seven years . But a year after her release in 2004 , they married and are still together . Letourneau said there was never a big conversation with their daughters about the scandal because they grew up with it . Vili Fualaau lamented that he did n't have the right support as a young father of two girls .