Barbara Gruber (Mother Matrix, Marvel)
Barbara Gruber (Mother Matrix, Marvel) appears in 3 issues in grailworth's catalog, and was first published in 1994.
Every appearance we value
Character appearances from the Grand Comics Database, CC BY-SA 4.0.
Barbara Gruber (Mother Matrix, Marvel) appears in 3 issues in grailworth's catalog, and was first published in 1994.
Character appearances from the Grand Comics Database, CC BY-SA 4.0.