Dr. Stanley David Walker, 68, of West Hartford, died Oct. 20. He was the husband of Marcia. Born in New York, N.Y., he was the son of Alan Walker, and Elayne Rosen and her husband Edwin. In addition to his wife and parents, he is survived by his sons, Matthew, Adam and Joshua; his daughter-in-law Naomi; his granddaughter Leora; his sisters, Leslie and her husband Thomas, Elizabeth and her husband Jeffery, and Allison and her husband Warren; his sister-in-law Ellen; and numerous nieces, nephews and friends.