Stanley Klein, 75, of Westport died April 7. He was the husband of Phyllis Dennis Klein. Born in Queens, N.Y., he was the son of Henry and Ada Klein. In addition to his wife, he is survived by his sister Rosalind Tobin of Trumbull; his children, Carol Klein of New York, N.Y., Susanne Klein-Hertzel and her husband Bob Hertzel of Weston, and Kenneth Klein and his wife Carol of Trumbull; his grandchildren Meredith and Greg Klein-Hertzel, and Kevin and Kathryn Klein