Geneva Corporation,a Privately Held Company,has One Class of Voting Common

Geneva Corporation,a privately held company,has one class of voting common stock,of which 1,000 shares are issued and outstanding.Madison has a 20 percent interest in the partnership.The remaining 80 percent is owned by unrelated individuals.Madison owns 40% of Packer Corporation.The other 60 percent is owned by her father.The shares are owned as follows:
$\begin{array}{lccc} \text {Madison Cheeseman}&350\\ \text {Brewer Partnership}&250\\ \text {Brett Cheeseman (Madison's granddaughter)}&100\\ \text {Packer Corporation}&\underline { 300}\\ \text {Total}&\underline { 1000}\\\end{array}$
How many shares of stock is Madison deemed to own under the family attribution rules in a stock redemption?