Father

Pithru Gaya on banks of river Phalgu Gaya (near Patna in Bihar),

https://en.wikipedia.org/wiki/Phalgu
http://phalgutirth.co.in/
https://www.youtube.com/results?search_query=Phalgu
http://www.slideshare.net/search/slideshow?searchfrom=header&q=Phalgu

Bihar
http://www.bihartimes.in/articles/shruti/gaya.html
http://www.mapsofindia.com/maps/bihar/districts/gaya.htm
http://www.transindiatravels.com/bihar/tourist-places-to-visit-in-gaya/