Friedrich Beichlingen and Lohra Count
Friedrich was born about 1205 in Blankenburg.  He died in 1275.  He was buried in 1275.

 Hedwig Of Honstein Countess
Hedwig was born about 1225 in Honstein.

 Irmgard Of Beichlingen Countess
Irmgard was born about 1241.  She died after 1280.  She was buried after 1280.