Christian with Grandson. Copenhagen, April 8-(AP)-King Christian X suffered a heart attack Sunday and a royal palace communique said today the 76-year(...)

Original Toronto Star caption: Christian with Grandson. Copenhagen, April 8-(AP)-King Christian X suffered a heart attack Sunday and a royal palace communique said today the 76-year-old monarch had been ordered to rest for a considerable period. The communique, issued at noon, said the king had recovered from the attack. A source close to the royal court said the attack was severe and had caused respirational difficulties, and that Crown Prince Frederick, who had been passing the Easter holidays in Sweden, was notified of his father's condition and arrived here Monday morning.