Brahmadeva died in 1130.

Brahmadeva was born in 1060.

Brahmadeva Prasad Ambashthya has written:

'Non-Persian sources on Indian medieval history' -- subject(s): History, Sources

'Non-Persian sources of Indian medieval history' -- subject(s): History, Sources

Hindu HOLY BOOK that is called GEETA was founded by Vyas in the name of SHREE KRISHNA.
Hindu holy books are written by many writers. They are believed to be true history of ancient Indian subcontinent. These include so many Myths and ancient scriptures believed to be written by ancient sages in Puranas. For example, Ramayana was first written by Valmiki, an ancient sage in Puranas. But you can see Ramayana's different versions in different regions of India. Its believed that the Holy Vedas are written by Lord Brahmadeva (The Creator - The first god in Hindu triology) himself.