Joseph Clarke's 1st wife - First Name Possibility

Name: Sarah Clarke
Arrival Year: 1637
Arrival Place: Newport, Rhode Island
Primary Immigrant: Clarke, Sarah
RICHARDSON, DOUGLAS. Plantagenet Ancestry: A Study in Colonial and Medieval Families. Edited by Kimball G. Everingham. Royal Ancestry Series. Baltimore: Genealogical Publishing Co., 2004.

Name: Sarah? Clark
Gender: Female
Spouse Name: Joseph Clark
Yates Publishing. U.S. and International Marriage Records, 1560-1900 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2004.

I saw a supposition for a maiden name being Davis, but there was neither a source cited nor rationale provided.