Henderson, Katherine “Nan” (Dwyer), age 86 of Milton, August 21, 2009. Wife of the late Robert “Julian” Henderson. Mother of Robert D. Henderson of Milton; Nancy E. Nicolas of Osterville, Edward J. Henderson of Scituate and the late Mary R. Henderson. Sister of Jean Hoyt and Richard Dwyer. Grandmother of Kristin Henderson, Benjamin Nicolas, Katherine Nicolas and Grace Henderson. Private Services have been held.