Princess Anne's son, Peter Phillips, is engaged to Harriet Sperling after one year together. "Mr. Peter Phillips, the son of HRH The Princess Royal and Captain Mark Phillips, and Ms. Harriet Sperling, daughter of the late Mr. Rupert Sanders and Mrs. Mary Sanders of Gloucestershire, have today confirmed their official engagement," read a statement released to Hello! Magazine on Friday, August 1. "Both families were informed jointly of the announcement and were delighted with the wonderful news of their engagement.