Here's the top 50 as of May 6, 2006 Which also includes when they were the Montreal Expos from 1969 to 2004. WASHINGTON NATIONALS CAREER HOMERUNS HR 1 Vladimir Guerrero 234 2 Andre Dawson 225 3 Gary Carter 220 4 Tim Wallach 204 5 Bob Bailey 118 6 Andres Galarraga 115 7 Jose Vidro 111 8 Rondell White 101 9 Larry Parrish 100 10 Larry Walker 99 11 Tim Raines 96 12 Ellis Valentine 95 13 Ron Fairly 86 14 Moises Alou 84 15 Brad Wilkerson 83 16 Rusty Staub 81 17 Hubie Brooks 75 18 Shane Andrews 67 19 Orlando Cabrera 66 20 Henry Rodriguez 63 21 Darrin Fletcher 61 22 Warren Cromartie 60 23 Wil Cordero 59 T24 Mike Jorgensen 57 T24 Lee Stevens 57 26 Marquis Grissom 54 27 Mike Lansing 49 28 Chris Widger 48 T29 Ken Singleton 46 T29 Tony Perez 46 31 David Segui 42 32 Sean Berry 40 T33 Mike Fitzgerald 39 T33 Mack Jones 39 T35 Michael Barrett 38 T35 Brian Schneider 38 37 Mitch Webster 36 38 John Bateman 33 39 Tony Batista 32 T40 Al Oliver 30 T40 Nick Johnson 30 42 Chris Speier 29 T43 Coco Laboy 28 T43 Geoff Blum 28 T45 Vance Law 27 T45 Barry Foote 27 47 Jose Guillen 26 48 Brad Fullmer 25 T49 Dave Martinez 23 T49 Delino DeShields 23