Complex sentence: Its first known member Barisan was apparently a knight in service of the Count of Jaffa and in the 1110s became constable of Jaffa as reward for his capable and loyal service, around 1122 he married Helvis, heiress of the nearby lordship of Ramla.
Split into simpler sentences: Its first known member Barisan was apparently a knight in service of the Count of Jaffa and in the 1110s became constable of Jaffa. As reward for his capable and loyal service, around 1122 he married Helvis, heiress of the nearby lordship of Ramla.