Randi Olsdatter marriage

Randi Olsdtr., born 13 Feb. 1826 at Gausdal, daughter of Ole Johansen and Anne Olsdatter, lived at Skaarslien with her family. In some old family notes I have finally found where a Randi Olsdatter married Ole Johansen Lebakken. In searching Gausdal marriage records, I have found (P.249) No. 28 Ole Johnsen, son of John Olsen, married Randi Olsdatter, dau. of Ole Johnsen, Dec. 29, 1952. Then, on p. 252, I found No. 25, Ole Johansen, age 23, son of Johans Olsen married Randi Olsdatter, age 27, dau. of Ole Johanssen. They are listed on different farms in each of the records. Both these Randi's fit the right age of "my" Randi. Could the same couple have married again or is there any way to determine which of these two couples might be who I am looking for? They have a daughter, Oline Johansen Lebakken, who appears to have been born in Zumbrota, MN in 1863. Suggestions? Thank you, Dusty