At the bottom of one of the pages, click on compare, next to the Ella's name, compare as usual, then use the "merge them" at top. It will tell you that they are set as unmerged matches, ask you if you want to remove the UM, Say yes, it will then ask you what you want to do. You want to initiate a new merge. Make sure you explain fully why you believe they should be merged.
However in this case, I might question these two also, the only point in common seems to be a birthyear, and there is no information in either bio. If you know the parents of your ella are Daugherty-326 and Carr-2302 add them to your profile, then it would be clear to all. Were her parents listed on the death certificate?