MR. AND MRS. DONALD LUDIDonald and Dorris Witten Ludi, long time Yorba Linda residents, celebrated their 50th anniversary with their family and friends at a private gathering in Fullerton. The couple eloped from Orange County to Yuma, Arizona April 14, 1946 because their families disapproved of the union. They did not think it would last. The Ludis have lived in Brea, Costa Mesa, Fullerton and Yorba Linda during the course of their marriage. They are the parents of Joseph Ludi, Susan Mueller and Patricia Ludi. They have 4 grandchildren._