Mark Trebing
Revision as of 05:06, 20 November 2021 by LaurieMann (talk | contribs) (Created page with "(July 1959 - ) '''Mark W. Trebing'', a Philadelphia fan and PSFA member, was a member of PSFS. He was the Publications Division Head for the Millennial Philcon in...")
(July 1959 - )
'Mark W. Trebing, a Philadelphia fan and PSFA member, was a member of PSFS. He was the Publications Division Head for the Millennial Philcon in 2001.
He married Margaret Trebing in 1989.
