A dozen friends and relatives of Bernard Madoff pal Jeffry Picower bid him a final farewell yesterday as the billionaire — who died Sunday — was laid to rest at a Long Island cemetery.

Picower, who was buried at Mount Ararat Cemetery in Farmingdale, allegedly reaped $7 billion from Madoff’s massive Ponzi scheme.

Madoff bankruptcy trustee Irving Picard is pressuring Picower’s cash-flush estate to reimburse some of the imprisoned swindler’s many victims.

Picower, whose wife Barbara wept openly by his gravesite yesterday, had denied any knowledge of Madoff’s illegal activities.