Most cruise line cater to the elderly as well as to families. here is some good information and a place where you can find good deals on cruises for seniors; http://www.cruisesonly.com/
Expedia.com is a good website to review the prices and information of various cruise lines. Just go to Expedia.com, select cruise, select the date that you would like to cruise, and they will show you the prices and destinations of different cruise lines.
Many cruise lines will offer Last minute deals and specials on their website. If you have a particular cruise line in mind, try searching their site. As well, there are cruise consolidators such as cruisedeals.com and cruises.com which will allow you to compare various cruise lines.
Most major cruise lines likely offer family cruise packages. Some of the major cruise lines are Holland America, Princess Cruises, and Caribbean. Discount travel sites are a good place to look.
Windstar is a luxury cruise line so you may want to plan your cruise trip with Windstar cruises. It is a good cruise and you have nothing to worry in anything when you plan with them.
The best Cozumel cruise line that is best for you is the one that has the features that both of you can enjoy. This should be the most important item when choosing a cruise.
Without a doubt the Disney Cruise line is the most family friendly cruise line, however, they also tend to be more expensive. Royal Caribbean is also a good cruise line for families. They offer children's activities on board and have a family friendly enviroment. The line attracts more active individuals, where as other cruise lines tend to attract "party" crowds. Princess and Norwegian would also be fine for families, though I am not sure they offer any youth activities on board.
For a good cruise line travel agent, you should find a Cruise Lines International Association certified travel agent. You can be sure to get quality service from a certified agent.
There are many good cruise lines that offer cruises to European cities. The prices will depend on where you want to cruise to and when you want to go.
Tourists from all points on the globe are drawn to the amazing attractions of the Caribbean. Cruise ships ply these temperate waters throughout most of the year. When reviewing Caribbean cruise lines, it's a good idea to focus on cruise lines that have long, proven track records. These well-established cruise lines are adept at handling customer needs satisfactorily.
Norwegian cruise lines have freestyle cruises. This simply means that there are no dress codes to follow, no certain meal times, and is known to give very good discounts to their customers.
Check news sites such as nbcnews.com for reviews of particular cruise lines as well as tips on identifying good and bad regulations on cruises for yourself.