The most obvious way to bring in a female member would be the debut of Sister Abigail. According to the Wrestling Observer, that’s exactly what WWE is planning to do very soon.
The report from the site is claiming that there has been a lot of serious talk by WWE officials of debuting the Sister Abigail character. In fact, WWE has been discussing the idea for over a year, and there is clearly a plan in place for her debut and character if Wyatt and WWE have been planning her debut for this long.
A female member would be extremely interesting to see in The Wyatt Family and add an intriguing dynamic to the group. However, WWE making the Sister Abigail character alive and breathing could erase a lot of the mystique of the Wyatts and take away a lot of their momentum. Of course, it could take the group to the next level too.
There is no official word on when Sister Abigail would debut if WWE pulls the trigger on the character, but a perfect place would be Wrestlemania 32.