My real name is Richard Gill. I'm a professor in mathematics at the University of Leiden. I often call myself gill1109 (.mac, msm,..) since my birthday is 9-11; in fact my 50th birthday was THE 9-11. My home page at Leiden University, has links to other personal pages...
Someone put me on wikipedia itself. Later I corrected some obvious errors and also helped to disambiguate myself from all the other Richard Gills: Richard D. Gill (mathematician) .
Here's my user page Gill110951 on Dutch wikipedia.