Complex sentence: It is an honourary title, as many of those with this title can be found to be not brahmins and always use their traditional family name (surname) for the rituals like weddings and Upanayan.
Split into simpler sentences: It is an honourary title and many with it can be found to be not brahmins. They always use their traditional family name (surname) for the rituals like weddings and Upanayan.