I vote Eladia too! I love Tabitha too. It's a pretty name. Just Eladia is ringing my bell, its pretty, it reflects your heritage, its unique so your DD will have her "own" name.

To be honest, I'm over Madeliene / Madalyn / Maddison etc - there just seem to be so many of them around. And I've got both a Madeliene & a Lily in my mother's group.
hope that didn't sound too harsh, its awful when people don't love the names you love..