 Today, the family supposedly consists of at least fourteen members (13, 69, 124, 174, 230, 346, 543, 788, 826, 828, 983, minuscule 1346, 1689, and 1709), although the most recent work of Drs.Barbara Aland, Klaus Wachtel, and others at the "Institut für neutestamentliche Textforschung" in Münster, Germany, imply that some of these family members are more similar to the majority Byzantine Text, and therefore should not be included in this family at all.Research recently completed using phylogenetic software by Dr. Jac Perrin (through the auspices of ITSEE - Institute for Textual Scholarship and Electronic Editing at the University of Birmingham, UK) agrees with the conclusions of the Münster team that although the Albanian manuscripts 1141 and 2900 both contain some F13 readings, neither meet the full criteria of F13 membership.