Elizabeth Victoria Boleslaw (January 3, 1921-June 23, 2016) was a Chawosaurian Aristocrat who is the mother of Chawosaurian Prime Minister Jonathan Sidney MacCarthy III, this is the closest reach to the Premier's office made by the Boleslaw family in the family's history.

Elizabeth Boleslaw is the first cousin once removed to her husband, Jonathan Sidney MacCarthy II, and the mother of his children, including Jonathan III.