Count Ulrich I of Pfirt
Count Ulrich I of was born in 1238.

 Baroness Agnes of Vergy
Baroness Agnes of was born in 1244.  She died at the age of 53 in 1297.

 Count Ludwig of Pfirt
Count Ludwig of was born in 1263.

 Princess Adelheid of Pfirt
Princess Adelheid of was born in 1264.

 Count Friedrich of Pfirt
Count Friedrich of was born in 1265.

 Count Heinrich of Pfirt
Count Heinrich of was born in 1266.

 Count Theobald II of Pfirt
Count Theobald II of was born in 1268.  He died in Basel.

 Princess Sophie of Pfirt
Princess Sophie of was born in 1269.

 Princess Stephanie of Pfirt
Princess Stephanie of was born in 1271.