I believe Eubanks was not her maiden name. It looks like her 2nd marriage was to William Swift:
Yates Publishing. U.S. and International Marriage Records, 1560-1900
This looks like her first marriage:
Swarthmore College; Swarthmore, Pennsylvania; Births; Collection: Quaker Meeting Records; Call Number: MR Ph:608
Naomi Eubanks is the mother of Elizabeth Swift:
Swarthmore College; Swarthmore, Pennsylvania; Births, 1665-1930; Deaths, 1675-1935; Collection: Philadelphia Yearly Meeting Minutes; Call Number: MR-Ph 605
Richard Eubanks & Naomy had a son, William Eubanks, that was born 6 Oct 1697.