Stygles of Billerica, December 28, 2009, Martha L. (Dolliver) Stygles, age 98. Beloved wife of Joseph M. Stygles. Devoted mother of William F. MacKay of AZ and the late Norman and Fred McKay. Sister of Ruth Salovitch of Lowell and Jackie Dolliver of Dracut. Also survived by 16 grandchildren, 40 great grandchildren, 16 great great grandchildren, and several nieces and nephews. All services were private. Interment, Fox Hill Cemetery, Billerica.