Heinrich Von Mecklenburg
Heinrich was born in 1230 in Doberan, Mecklenburg Schwerin, Sachsen, Germany.  He died at the age of 72 on January 2nd, 1302 in Wismar, Mecklenburg Schwerin, Sachsen, Germany.

 Anastasia Von Stettin
Anastasia was born about 1238 in Szczecin, Szczecin, Poland.  She died on March 15th, 1317 in Wismar, Mecklenburg Schwerin, Sachsen, Germany.

 Luitgard Von Mecklenburg
Luitgard was born in 1261 in Wismar, Mecklenburg Schwerin, Sachsen, Germany.

 Heinrich Von Mecklenburg
Heinrich was born in 1267 in Wismar, Mecklenburg Schwerin, Sachsen, Germany.  He died at the age of 62 on January 21st, 1329 in Neubrandenburg, Mecklenburg-Strelitz, Sachsen, Germany.

 Johann Von Mecklenburg
Johann was born in 1269 in Wismar, Mecklenburg Schwerin, Sachsen, Germany.