Browsing a Cemetery... Online!

Burial Records will tell you what Cemetery they were buried in and if they've got a headstone you could find out -

1. Last Name
2. Spouse's Name
3. Birth and Death Date
4. Birth and Death Date of Spouse
5. Marriage information 

Start Searching at the end of someone's life. A few websites to get you started include-

1. www.findagrave.com
2. www.billiongraves.com (set up a free account and you can request a picture be taken of a certain headstone.