Ballanard/Ballanird is in the treen of Tromode (Tremot in early records) in the parish of Onchan
in 1511 Mark McKewley was paying the Lords rent of 16s 4d (noted with surety of Michael McKewley) which suggests he was underage or young
- this is the earliest record though there may be some of the late 1490s but I'm not sure these include Onchan
see
www.manxnotebook.com for explanation of property records etc
by 1600 John Kewley with mother was paying the same rent
in 1578 a John McKewley with mother was paying rent - I attach a photo of entry
you can trace the holder of this farm via Lib assed (possibly filmed under manorial records by Mormons)