Lovina Ewing is assumed to be one of the household of AlexanderEwing(RevWar Patriot) in the 1820 census, Troy, Miami Co., Ohio, who has 1m10-15 (Geo W) 13m16-26 (Alex, Wm G, Charles) 1m26-45 (?) 1m45+ (Alexander) 3f0-10 (Harriet, Lovina, Louisa) 2f16-26 (Sophia & ?) 1f26-45 (Charlotte) - note that the 16-26 male category very clearly says 13, not 3 but no clue who they would be so assumed to be an error).
Marriage*
14 December 1826
Lovina Ewing married Hon.George N.Walker on 14 December 1826 at Allen Co., Indiana, Allen Co IN marriage record index A-Z 1824-1920 p. 1216.
[S117] History of Ft Wayne from the Earliest Known Accounts - article "The Ewings - W.G. and G.W. Ewing", Wallace A Brice , D.W. Jones & Son: Fort Wayne IN, 1868 SLC 977.274/F1 H2b, pg 24.