Do the Guardian Angels have a Successor Chapter?
No. The Chapter has only recently reemerged to the Imperium, and even then it has taken time for them to agree to delivering geneseed to the Adeptus Mechanicus. The Chapter has many Imperial Fractions against them, and the Chapter is unlikely to ever get a Successor Chapter. – They do however have representatives in many other Imperial fractions, like; The Ordo Xenos Killteams, the Legio B&C’s army and Killteams, Navigator Houses, Rogue Traders, and even some carrying out medical service with the Orders of the Hospitalers of Adepta Sororitas.
