Full siblings Mount Wilton and East Coaster won consecutive races at Suffolk Downs on Wednesday. Both horses are by Graeme Hall out of the Our Emblem mare Eastlynne and were bred in Florida by Eugene Melnyk.\nIn the sixth race, Mount Wilton won a $10,000 claiming race by 2 3/4 lengths. Ridden by Carlos Quinones and trained by John Rigattieri, the 5-year-old gelding paid $9.80.\nEast Coaster followed that up in the seventh, a $6,250 claimer, with a two-length score under Yamil Rosario, paying $9.80. It was the 4-year-old filly's seventh local victory for New England Hall of Fame trainer George Handy. \nThe Graeme Hall victory parade continued in the eighth when Gramatic ($5.40) rolled to an authoritative win over allowance company. Gramatic, a 3-year-old filly, was ridden by Orlando Bocachica and is trained by Charles Assimakopoulos.