Short answer? NOTHING!! They were never married, nor even engaged, since Princess Margaret (for whatever reasons: personal or Constitutional) refused his offer. Princess Margaret married Anthony Armstrong-Jones, Earl of Snowdon, in 1960. That was her only marriage.
Yes Princess Anne was at Catherine Middleton and Prince William's wedding
did jimmy carter attend princess dianas wedding
yes Princess Diana wedding was a public holiday xx
No.
The attached link leads to an article with a photo and description of Princess Diana's wedding cake.
Alfred Angelo is a company that makes the Disney princess wedding dresses.
cake from the wedding
Princess Anne was there wearing a purple dress and floral coat
There are plenty of places to get great wedding accessories to match your theme to a tee. Try the following sites: http://www.pinkfrosting.com.au/shop/category/kids-parties-kids-party-themes-princess-party and http://www.weddingchicks.com/2011/10/24/princess-wedding-ideas/.
Yes
Princess Anne
Yes.