Possible Clues:

• Eponym of a frozen food
• Name in the ice cream aisle
• Joseph ___, who lent his name to some ice cream
• Actress Williams of the 1960s-'70s
• ''Com'' ending
• Frozen food aisle eponym
• ___'s Grand Ice Cream
• Ice cream company founder Joseph
• Part of a possessive supermarket brand name
• Actress Williams