The officers in Clannad Squadron (and the people associated with it) are listed here.
The officers:
Admiral Joshua Wardell Underwood, Squadron Commander
Officers Associated With Clannad Squadron:
Admiral Padraig Oliver Norris, III, Starfleet C-in-C
Admiral Michael Mercurtio Allans, Starfleet C-in-C
Federation rank pips courtesy of Tango Fleet