250px|thumb|right|From left to right: Andy, Marbles, Spike, Snoopy, Olaf, Molly, Rover and Belle. In Charles M. Schulz's comic strip Peanuts, Snoopy was often stated to have seven siblings. Five appeared at various times in the strip: four brothers, Andy, Marbles, Olaf, and Spike; and one sister, Belle. The two others were never mentioned by name in the comic strip. According to the 1991 TV special Snoopy's Reunion, their names are Molly and Rover; however, their appearance is not considered canonical in the comic strip. In the June 6, 1959 comic strip, following the birth of Charlie Brown's sister Sally, Snoopy remarks that he has no brothers or sisters, and is an "only dog." However, in a March 18, 1971 strip, Snoopy writes in his autobiography: "I was born one bright Spring morning at t