Louis S. Horvath, age 69, of Port Vue, died at home on July 6, 2019. Born October 29, 1949, in Pittsburgh, he was the son of the late Louis and Mildred (Zoscak) Horvath. Lou is survived by his wife, Karen (Yesensky) Horvath, daughter and son-in-law, Taylor and Thomas Cadonic, nieces, nephews, cousins, friends, and beloved pets Pablo and Stinkerbelle. Lou retired from Trumbull Corporation as a Construction Project Manager. He served in the United States Air Force during the Vietnam War. He was a member of the Port Vue American Legion and a past president of the McKeesport Lions Club. He enjoyed capturing the beauty of nature in his photography, spending time in his garden, and exploring the Pennsylvania state parks. Above all, he gained the most satisfaction in life by helping others. He will be remembered as one who loved to tell a great story and for his "Lou-isms". As per Lou's wishes, a private celebration of life will be held at a future date. Condolences and memories may be shared at www.willigfuneralcremationservices.com.