威廉夫妇悉尼参加复活节礼拜Britain's Catherine, Duchess of Cambridge, (C) greets members of the choir at an Easter Sunday Service at St Andrews Cathedral in Sydney April 20, 2014. Britain's Prince William and his wife Kate are undertaking a 19-day official visit to New Zealand and Australia with their son George. Britain's Prince William (2nd L) and his wife Catherine, Duchess of Cambridge, (2nd R) are escorted by Reverend Phillip Jensen (3rd L) and Archbishop of Sydney Glenn Davies (R, in red) following Easter Sunday Service at St Andrews Cathedral in Sydney April 20, 2014. Britain's Prince William and his wife Kate are undertaking a 19-day official visit to New Zealand and Australia with their son George.