Your listing of Anthony Wayne's children is correct but they are all children of his second marriage to Mary Ann Morrow, who he married on 27 Nov 1851 following the death of his first wife, Martha Lane. He is believed to have had one child by his marriage to Martha, that being William F. (Frank) Pouncey.
You may wish to contact Temple Pouncey, a descendent of Mary Emaline's brother, Anthony Wayne, Jr. Temple's email address is email@example.com. Temple and I are collaborating on publishing a Pouncey family history and hope to have this ready during the coming year. I presume your line is through John Henry Long and Mamie Viola Yow.