Diane Maki Costello, 67, of San Francisco, California, passed away on Dec. 5, 2018 in Brookings. Diane was born on Dec. 27, 1950, in San Francisco, California, to Matthew and Martha Maki. She is survived by her loving husband Charles Costello; her son Robert Llamas; grandchildren Jacob and Elise Llamas; and daughter Katharine Llamas.

She enjoyed gardening, reading, traveling to the California Missions, traveling to see lighthouses throughout the U.S., walks on the beach and collecting sand from the different beaches she visited.

Diane requested to be cremated and her ashes will be buried at W. J. Ward Memorial Cemetery in Brookings, during a private service at later date. Memorials if desired should be made to the American Cancer Society in her honor.