Republican presidential candidate John McCain said he wasn't sure how many houses he and his wife own. Here is a rundown of the wealth of the Arizona Republican and his wife, Cindy. Most assets are in his wife's name.

BEER EARNINGS

Cindy McCain is heiress to her father's stake - and serves as chairwoman - of a family-owned Anheuser-Busch distributor in Phoenix, Hensley & Co. Beverage industry analysts estimate Hensley's value at more than $250 million and its annual sales at $300 million or more.

OTHER ASSETS

Cindy and her children own a minority stake in the Arizona Diamondbacks. The professional baseball team's chief executive, Jeff Moorad, and former majority owner Jerry Colangelo are McCain fundraisers.

Assets held by Cindy McCain alone or with her children also include Anheuser-Busch stock; two condominiums along the California coast worth a total of at least $3 million and Arizona investments in rental medical offices and a parking lot, according to property records and John McCain's latest financial disclosure reports.

PERKS

Cindy McCain's beer earnings afforded the senator the use of a private jet and vacation homes.

FINANCIAL REPORTING

Sen. McCain reports little more wealth than when he started in politics. With his book royalties and radio-appearance fees donated to charity, McCain's Senate salary of $169,300 and Navy pension of about $56,000 are his only significant sources of income.

AVOIDING CONFLICTS

McCain has long said he refrains from voting on beer industry-specific issues.