Prince William is single but he´s got a fiancée, Kate. The news: their wedding is planned for 2011!
In Basic 1 we learn vocabulary about the family and we use this vocabulary with the apostrophe + s. Why don´t you practise with the British Royal Family? For example: William is Charles´son.
You can also watch the news in this video. For basic level it may be a bit complicated.
The Royal Family Tree is from the web site Letaway.