Sisterson Family History
Sisterson Surname Meaning
From Sis(s)ot, a diminutive form of Sis(se), a pet form of the Middle English feminine personal name Cecily (see Sisley),
the name incorporates -son, meaning ‘son of Sis(s)ot’. This naming convention was influenced by the ordinary word sister in post-medieval times.
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
