sentences:  Robert Logan
  
  Robert F. Logan, Jr. (born May 29, 1941) is an American actor who has appeared in numerous films and television programs, the most notable of which were a successful series of family adventure movies in the 1970s.Born in the Brooklyn borough of New York City, Logan is the eldest of seven children born to bank executive Robert Logan, Sr. Young "R.J." was active in high school sports; he received a baseball scholarship to the University of Arizona at Tucson.