Sylvia (Gilvarg) Davidson,  100, of Worcester, Mass., died April 6. Born in Worcester, she was the daughter of Max and Dora (Shufrin) Gilvarg. She was the wife of the late Kenneth Davidson for 63 years. She is survived by three children, Linda Sagor and her husband Mark, Jeffrey Davidson and his wife Janet Cady, and Lainey Rabinow and her husband Elliot Levine;  grandchildren Joshua Sagor and his wife Tara, Rachel Sagor and her husband Nick Maselli, Ben Rabinow, Lily Rabinow, Will Rabinow, and Daniel Davidson and his wife Abby Colella; great grandchildren Eliana, Isaiah, and Noah Sagor, Max and Sylvia Maselli, and Dorothy Davidson; and many nieces and nephews. She was predeceased by her siblings, Eva Narcus and Charles Gilvarg.