ירד was born in 0460. ירד's father was מהללאל and his mother was Dinah bint Barakiel. His paternal grandparents were קינן and Mualeleth bint Enos; his maternal grandfather was Barakiel ben Enos. He was the oldest of two children. He had a brother named Danel ben. He died, at the age of 962, in 1422.
ירד