Sienna appears to be of South Asian descent, with medium-brown skin and dark hair.
In the PastEdit
Before Gilead Edit
After the Takeover Edit
It is implied that she had to give up her plans to graduate due to the general ban on female alphabetization. Instead, she was classified as Martha at some point.
Present, Season 3 Edit
Sienna replaces the dismissed Martha Cora in the Lawrence household. Along with Beth she is seen preparing for a big meeting: All of the Commanders come to Lawrence, because he won’t attend meetings. Beth and June whisper about the dwindling flow of information, likely due to recent roundups among Marthas.
Sienna helps them to prepare for the big evening of getting the children out. She helps them lay the path and then get moving. When they run into trouble at the airport she helps June to distract the guardians. She is shot and is presumed dead.