<Of Schwerin,M-Schw,Grmn>

• References (3)
  • 1230 Marriage / Union: Luitgard, Countess Of Henneberg (m. ~1230 )
  • 1230 Marriage / Union: Johann I of Mecklenburg (m. ~1230 )
  • 1288 Marriage / Union: Johann III of Mecklenburg & Helene of Rügen (m. Nov 3rd, 1288 )