What is the difference between Michael Corleone’s marriage to Apollonia Vitelli and Kay Adams?

Read also:

• Why am I always so tired, no matter how much I sleep?
• How do I cope with the fact that I will never have a girlfriend?
• Dark matter 'lampshades' dimming stars could solve one of the greatest scientific mysteries - Space
• How to protect yourself from wildfire smoke and poor air quality - The Washington Post
• K-pop supergroup BTS nears reunion as two more members end military service - The Washington Post
• What is the general opinion of psychologists on Donald Trump's presidency?
• Does wearing earbuds cause potential physical health problems as the dirty, bacteria laden slabs of wax get pushed up into the ear canal and can't come out? You tell me. I'm not a doctor or nuthin'.
• McDonald’s bringing it’s own version of iconic dessert to its McFlurry menu - MLive.com
• Why is there no great temptress figure in any of Tolkien’s major works?
• Orchestral Music: How well synchronised in time do musicians have to be to sound as if they are playing together?