I couldn't find Raispis, but did find Rajšpís (the j is pronounced like a y) in the town of Roupov. It is apparently a very rare surname in the Czech Republic--only 6 people (males) listed. I couldn't find the feminine variant listed at all. As for Gilla, the closest surname I found was Gill/Gillová. There are on the order of 300 people living in the Czech Republic with this surname.