Death generations of the bearers
30: 0 31: 0 32: 2 33: 0 34: 2 35: 0 36: 0 37: 0 38: 0 39: 0 40: 0 41: 0 42: 1 43: 0 44: 0 45: 0 46: 0 47: 0 48: 1 49: 0 50: 0 51: 0 52: 1 53: 0 54: 1 55: 0 56: 1 57: 0 58: 0 59: 0 60: 0

Centres of learning of its bearers Nishapur 7 · Damascus 1 · Hamadan 1