He first served from 1 April 1979 to 1 October 1979 alongside Lino Celli.
He served alongside Giuseppe Amici from 1 October 1984 to 1 April 1985.
From 1 April 1995 to 1 October 1995, he served alongside Settimio Lonfernini.
From 1 October 1999 to 1 April 2000, he served alongside Giuseppe Arzilli.
Marino Bollini died on 10 January 2020, at the age of 86.