...osteoporosis, am I more likely to? than the average person and if so, should I consume more calcium and Vitamin D on a daily basis than is recommended for the average person?

You should get exercise, including strength training, for bone health. Have you read that the FDA is more than doubling the amount of Vitamin D daily. Take 800-1000 units a day. Avoid soda or carbonated drinks. High phophorus throws off your metabolism. It makes you need more calcium and magnesium.

Here is a good article:
http://www.lef.org/protocols/metabolic_health/osteoporosis_01.htm

This site does sell vitamins, but it does lots of research and presents it well.
http://search.lef.org/cgi-src-bin/MsmGo.exe?grab_id=0&page_id=5140&query=osteoporosi s&hiword=OSTEOPOROS%20OSTEOPOROSISA%20osteoporosis %20

There are well thought out medical treatments available for people at risk like you are ~~