From the book "The Wheelock Family in America" by Walter T. Wheelock.
Rachel Wheelock, daughter of Samuel and Lydia (Rice) Wheelock, b. at Marlboro, Ma. Nov.26, 1714. m. Daniel Willard of Worcester, Ma. March 2, 1742-3 Lists 7 children, but no further info on them.
Rachel is 4th generation from Rev. Ralph Wheelock, founder of Medfield, Mass. The book also states that Daniel Willard was born in 1718.He married a second time Nov. 13, 1764.Daniel and Rachel Willard lived in Shrewsbury, Mass., and later in Holden, Mass. Vital records from these towns may help.