Complex sentence: Since March 3,1984, she has been married to Canadian financier Ian Johnstone Turpin (November 29,1944), who now is president of the LBJ Holding Company.
Split into simpler sentences: Since March 3,1984, she has been married to Canadian financier Ian Johnstone Turpin (November 29,1944). Ian Turpin is president of the LBJ Holding Company.