Father Luke Khalaf Sidarous was born on May 3, 1940.
He earned a Bachelor of Science Degree in 1964.
He was ordained a presbyter by His Holiness Pope Kyrillos VI on March 17, 1967, and was promoted to the priestly rank of Hegomen by His Holiness Pope Shenouda III in 1989. He has served at Saint George Church in Alexandria (Sporting), Egypt; and Saint Mark Church in Los Angeles, California.
On August 26, 2020, having completed his earthly mission in serving everyone, he departed in peace.