Mr. and Mrs. William Ainsworth, 301 North Yale Avenue. Mrs. Ainsworth was before her marriage Miss Mary Govier of Kansas City. She is a graduate of the University of Kansas and a member of Pi Beta Phi, and A. C. A. and a member of the Pan-Hellenic Association. Mr. Ainsworth is also a Kansas University graduate and his fraternity is Phi Kappa Psi. He is also a member of the Kiwanis Club, and of the Crestview Country Club. [1921 Social Register, Wichita, Kansas, transcribed by Kathi Travers.] - - - Report of death yesterday of William L. Ainsworth, Sr., 64, of Route 2, Derby, pioneer geologist and widely known figure in the Wichita oil industry. Born April 4, 1892, at Lyons, Kansas and graduated from University of Kansas in 1916. Survivors include wife, Mary, a daughter, Mrs. Charles W. Aikens, 255 South Pershing, a son, William L. Ainsworth, Jr., 216 South Parkwood, two brothers and four sisters. The Wichita Eagle, Monday, August 6, 1956, Page 5A.