(This is an AAR for Crusader Kings III. Year 867 start with the Earl of Fife - renamed to the Bo'ness Dynasty.)
Drystan is the earliest known landholder for the Bon'ess Dynasty. Although there is no record of his early life or even how he came to hold the Mormaerdom (Earldom) of Fife, Drystan is likely to have come from Gaelic tribal lands between Edinburg and Linlithgow during the time of viking raids and great upheaval.
Under the Kingship of Causantin II of Alba, Drystan had relative independence and sought a path to take over Edinburg to claim his homeland. With Ivar the Boneless raiding from the west and Jorvik pushing up from York, Drytan's meagre army could not hold claim for long on the Lothian capital, and eventually fell to Danish hands along with Northumbria. Disheartened, Drystan looked to Linlithgow instead.
Both Sterling and Linlithgow were held by fellow vassal MacMuirdach. Although internal fighting was not unheard of, MacMuirdach held double the lands and could command almost 1000 tribesmen. Through marriage of Drystan's youngest son into the line of Prince Rhodri 'the great' of Gwynedd, the alliance yielded almost 2000 men to call upon and press the homeland claim. Stirling would fall 5 years later.
With Danish kings vying for Ireland, a small window of opportunity opened to allow Drystan to pinch Oriel from one of the smaller invaders. Alba also allied with Meath to control the top of Ireland until Bjorn 'Ironsides' headed west and dominated.
Alba turned back to the mainland and forced claims on Strathearn's heart, taking Glasgow from the independent Kingdom. Drystan followed in on the weakened Cumbrians to pick up Kyle and surrounds, leaving Carrick and Galloway to fall soon after to Ivar the Boneless, giving continuous land from east to west across Scotland.
As a more established Earl and finding favour with Moray, Drystan continued tussels with smaller independent Danes on the Nordic coastline, gaining foothold in Bjorgvin and pushing north all the way round to Raumsdale. Enough land was gained to usurp the Vestlond title and elevate Drystan to High Chieftan.
As an ill-fated holy war between Alba and The Isles was drawing to a close, Ivar the Boneless succumbed to injury and left his nation shattered between siblings. With Lothian falling to Jarl Godfrid separate to The Isles, Drystan pounced on the opportunity to take entire duchy in one bold claim. Calling on all allies and additional mercenaries the weakened Danes fell to a 4,500 strong army, but before the final sieges ran their course Drystan succumbed to old age. His dream of ruling from Edinburgh came 3 months later for the Bo'ness line.
