Snodgrass-355 was created for William Joshua Snodgrass born 1833 in Virginia. His wife was Elizabeth Catherine Meadows. You changed William Joshua Snodgrass to Harry Leroy Fisher born 1882 in Alabama. You then changed it to Samuel Fowler born 1842, and changed Elizabeth's profile to Commitney Clementine (Meadows) Franklin. If you want to create new people, you should check to see if they are already on WikiTree. If they aren't, feel free to create them. If you think an incorrect spouse is attached, you can detach that spouse after putting a source on the profile in question, and note who and why you detached.
In changing all of the information on a profile in this way, you essentially erased William Snodgrass and his wife. If you need help with adding people, correcting relationships, etc then the G2G is full of wonderful people that can help you. I know connecting people on WikiTree can be confusing at first, it is a challenging but then wonderful experience. Please let us know how we can help you straighten out these relationships.