The pair became the 10th and 11th Lotto multimillionaires this year.
What to do if you win
Ticket holders can see immediately if they have won if they purchased a ticket through MyLotto. Prizes of $1000 or less are automatically credited to the account.
For prizes of more than $1000, winners have to fill in an online prize form.
Winners with a physical ticket must still visit a Lotto retailer to claim their prize.
For the Powerball jackpot to be claimed, a ticket holder must get all six Lotto numbers correct as well as the added Powerball number.
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