Phyllis Evalina Seckler (June 18, 1917 – May 31, 2004), also known as Soror Meral, ninth degree (IX°) member of the Sovereign Sanctuary of the Gnosis of Ordo Templi Orientis (O.T.O.), and a lineage holder in the A?A? tradition.
She was student of Jane Wolfe, herself a student of Aleister Crowley.