His son, , played football at professional level as a
midfielder for both
Santiago Wanderers and
Unión San Felipe and has continued on a career in the media and social networks like his father. His daughter, Daniela, is a journalist who was an elected member for the
municipal council of
Ñuñoa, Santiago, in 2021. In June 2008, it was reported that there was a physical altercation between Bonvallet and former Chilean footballer
Carlos Caszely. The location was a
Santiago, Chile ice cream shop located in the commune of
Las Condes. Witnesses reported that there was a fist fight after the two had an exchange of words. In 2011, Bonvallet was diagnosed with
stomach cancer. However, in late 2012 he announced he had beaten the illness but was required to undergo
chemotherapy for at least another year. On 18 September 2015, Bonvallet was found dead by hanging using a belt at Nogales Hotel in the kitchen of room 213. Local news report he was suffering from
depression. On 15 April 2026, it was released a four-episode biographical
podcast called
BONVALLET, GENIO Y SOMBRA (Bonvallet, Genius and Shadow). ==References==