When folks think about investing in the stock market, they often view it through the lens of compound returns over time. But some investors may primarily invest in stocks to generate passive income rather than capital gains -- especially those looking to supplement retirement income. General Mills (NYSE: GIS) has an incredibly impressive 127-year streak of not cutting its dividend, although there have been several multiyear periods when it hasn't raised its payout. So you won't find General Mills on the po ...