▁S iv iero ▁( born ▁ 2 8 ▁October ▁ 1 9 5 7 ▁in ▁Bass ano ▁del ▁Gra ppa , ▁Ven eto ) ▁is ▁an ▁Italian ▁r ally ▁co - driver . ▁He ▁is ▁most ▁closely ▁associated ▁with ▁M iki ▁B ias ion , ▁with ▁whom ▁he ▁won ▁ ▁the ▁ 1 9 8 3 ▁European ▁R ally ▁Championship ▁on ▁L ancia ▁R ally ▁ 0 3 7 , ▁the ▁ 1 9 8 8 ▁World ▁R ally ▁Championship ▁and ▁the ▁ 1 9 8 9 ▁World ▁R ally ▁Championship ▁on ▁L ancia ▁D elta ▁In te gra le . ▁ ▁Personal ▁life ▁He ▁is ▁married ▁and ▁has ▁two ▁children . ▁He ▁and ▁his ▁family ▁res ide ▁in ▁Monte ▁Carlo , ▁Princi p ality ▁of ▁Mon aco . ▁ ▁Career ▁ ▁He ▁started ▁racing ▁in ▁the ▁World ▁R ally ▁Championship ▁since ▁ 1 9 7 9 ▁with ▁M iki ▁B ias ion . ▁He ▁was ▁always ▁co - p il ot ▁of ▁M iki ▁B ias ion ▁for ▁his ▁entire ▁career ▁from ▁ 1 9 8 0 ▁to ▁ 2 0 0 1 ▁in ▁the ▁World ▁R ally ▁Championship , the ▁exception ▁being ▁the ▁ 2 2 º ▁R ally e ▁de ▁Portugal ▁Vin ho ▁do ▁Porto ▁in ▁ 1 9 8 8 , ▁where ▁he ▁was ▁replaced ▁by ▁Carlo ▁Cass ina ▁due ▁to ▁health ▁problems . ▁ ▁W RC ▁vict ories ▁ ▁R ally ▁ra id ▁▁ 2 0 0 2 ▁▁ 2 nd ▁overall , ▁Italian ▁B aja ▁with ▁Jean