According to the bood "THWING: a genealogical, biographical, and historical account of the family" written by Walter Eliot THWING in 1883 (of which I have a copy, and am in the process of updating) gives the following information for Joanna Perkins and her spouse, Nathaniel THWING.
"Nathaniel Thwing was a farmer, and had a common school education.Both he and his wife were Baptists.He married Hoanna Perkins, March 5, 828, in Woolwich, Me.She was born there Sept. 22, 1801.He died April 6, 1840, in Industry, Me.She died Feb. 13, 1872, in Industry.
Children: Priscilla Trott, b. June 21, 1830, in Woolwich Joseph Perkins, b. Nov. 3, 1833, in Woolwich John Greenough, bl Aug. 17, 1836, in Industry: d. March 21, 1871. m. Ellen Sophia Higgins.She was gborn April 12, 1839. Nathaniel, b. Dec. 31, 1837, in Industry. Samuel Perkins, b. Jan. 9, 1839, in Industry; d. there Oct. 25, 1840"
(I have spouses and further lines for ALL of the children other thatn Samuel, the youngest who died as a baby) as well as the ancestral line all the way back to 1619.