The correct spelling is "Holladay" but poor Doc's name has been corrupted over the years. (That's fitting, I guess.) My three brothers got all kind of points for being related to him. Another cousin was the railroad baron, Ben Holladay. His name is all over Portland.
http://bluebook.state.or.us/notable/notholladay.htm
My own grandfather, Anderson Holladay, was a Civil War veteran. He was a teenager living in Kentucky at the time, and nobody in the family knows what side he fought for.
