Yes, those are their real names...

Continuing with the recent and unintentional theme of names...
I came across a religious volume in a theological library written by a preacher named Christian Newcomer.  Another book from the library is "The Tabernacle" written by a man named Cross.

More interesting names (these summoning thoughts of the animal kingdom)...

Ole Worm (1588-1655), John Baptist Wolf (early-to-mid-20th century), and Wolf Wolf, who co-wrote a book published in 1950 with a woman named Ursula ("little bear").