Peter Fitzgerald-Moore (1919–2004), British Canadian geologist, environmentalist and political activist
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Peter FitzGerald, Irish commissioner and author of the FitzGerald Report on assassination of Rafik Hariri
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Peter Dorman (Peter Fitzgerald Dorman, born 1948), American epigraphist, philologist and cultural anthropologist
Peter Pan | Peter Gabriel | Ella Fitzgerald | Peter Jackson | Peter | Saint Peter | F. Scott Fitzgerald | Peter Paul Rubens | Peter Sellers | Peter the Great | Blue Peter | Peter Frampton | Peter Greenaway | Peter Brook | Peter Lorre | Peter Ustinov | St. Peter's Basilica | Peter Kropotkin | St. Peter | Peter Fonda | Peter Kay | Peter David | Peter Mandelson | Peter O'Toole | Peter Allen | Lord Peter Wimsey | Peter Sellars | Peter Schreier | Peter, Paul and Mary | Peter Davison |
While State Senator he was a member of a group of conservative state senators elected in 1992 who often challenged the leadership of the Illinois Republican Party and were dubbed the "Fab Five", the group also included, Peter Fitzgerald, Dave Syverson, Patrick O'Malley and Chris Lauzen.