User blog:RemosPendragon/Sororitas convents

Question of the day is:

How many Adepta Sororitas convents there are in the Imperium of Man?

Because there are few Sororitas articles that claim their Order's convent to be something else than Convent Prioris or Convent Sanctorum. As I have understood, the Adeptus Ministorum was reformed by the fabled Sebastian Thor after the Age of Apostasy and High Lord Vandire Goge's Reign of Blood. In this particular reformation, the Daughters of Emperor all-female warrior cult that served as High Lord's personal bodyguard, were reformed into Adepta Sororitas Orders of which half became situated into Convent Prioris and half into Convent Sanctorum. After while, many of the Orders spawned number of new orders, which became known as Lesser Orders, and as we are now speaking mostly of the Orders Militant, Lesser Orders Militant. But were the newly found Lesser Orders part of their parent-order's convent, or part of something else?

Convent is religious community of priests/nuns/monks, or their building, in Roman Catholic and Anglican churches. In Catholic church, the convent may be (or may have been at some point) created by the approval of the diocese's Bishop. After bishop's approval, the Rome (Pope) has to formally acknowledge the new convent, after what it is ready to go. We know, that in 40k bishop rank is replaced by the rank of a cardinal, who oversees a diocese, which is usually a single Imperial world. However, in 40k, Adpeta Sororitas are directly under jurisdiction of the Ecclesiarch himself, leaving twin-institutes of Holy Synod and Synod Ministra outside of this picture. So maybe the two Convents are more like gatherings and less buildings, maybe these gatherings create an opportunity to meet and associate with Witnesses Ministorum workers from other congregations or even from other lands. After all that, in the Codex: Sisters of Battle (2ndE) it says (p.35) that all Orders of the Sisterhood are divided between two principal worlds (Terra and Ophelia VII)... but it is old source, any newer out there, or is it so that there is only two convents in the whole galaxy?