Ffynnon Mihangel is located some 140m west-north-west of the site of Capel Mihangel (NPRN 419). It was referred to as Saint Michells Well in documents of 1575, and as Michaells Well in documents of 1635.

Sources include:
Jones, F, 1992, The Holy Wells of Wales, pg 165

N Vousden, RCAHMW, 17 September 2012