Complex sentence: During this period, his in laws place became very famous and their started the crowd of zaereens for ziyarat of this alam e mubarak in muharram, he and many zaereen became the witnesses of miracles (moujezat) from these qutub shahi alam.
Split into simpler sentences: During this period, his in laws place became very famous for these alams and their started the crowd of zaereens for ziyarat of this alam e mubarak in muharram. In this period, he and many zaereen became the witnesses of miracles from these qutub shahi alam.