Crossword clues for the word: LESTERBPEARSON The word LESTERBPEARSON has appeared as an answer to at least 1 crossword clue on different crossword puzzles. Crossword clues for LESTERBPEARSON Showing 1 to 1 of 1 results Clue(s) Canadian PM who was in D.C. as ambassador to the U.S. in the 1940s