Karen, I only have one William Wallace Fisk in my data base and he just so happens to be the child of John Fisk and Betsey Morgan. I show that John and Betsey had a total of 7 children but I do not have birth dates for most of them. They are, in no particular order, Alfred Fisk b. 9/2/1814, (m. Sarah Miller), Caroline F. Fisk b.?(m. Unknown Jones), Delia Fisk b. ? (m. Unknown Thatcher), Eliza Fisk b. ? (m. Unknown French), Marie Fisk b.? (m. Unknown Baker), Sarah Ann Fisk b. 2/25/1818 (Married her cousin Hiram Fisk), and lastly William Wallace Fisk b.? (m.?)
I unfortunately, do not know my source for this info but I may have gleaned it from Pierce's "Fisk and Fiske Families", pub. 1896.
If you have any other info to share that would be great. Hope this helped, Bob Birt