Born in Dresden, Germany, Mr. Mueller has been a long time resident of Levittown.
He was a brick layer with Union Local 1 of PA for over 50 years until retiring.
Mr. Mueller was a member of the Erzgebirge German Club and the New Helvetic Society for many years. He also enjoyed taking trips in his RV and had traveled across the country three times.
Beloved husband of Annmarie for 53 years, Mr. Mueller was the loving father of David Mueller (Debbie) and Christine Mueller and the devoted grandfather of Madeleine and Markus.
Klaus will also be missed by his sisters, Karin and Renate and his niece, Monika (John).
Services are private.
In lieu of flowers, memorial contributions may be made to the Swiss Benevolent Society of Philadelphia, c/o Hans Huber, SBS Financial Secretary, 213 Abbey Lane, Lansdale, PA 19446.