He is one of two known sons - probably the older - of Siward.

However, Gunhilda had died in 1038 with no known sons.

Hugh of Lusignan, their only known son, was born in about 1335.

They had their only known son Clinton Coot in 1830.

They had at least one known son, who was named John Komnenos.

Mystique manages to escape but abandons her second known son.

He had one known son, but it is not clear if that son ever succeeded him.

John II died the same year as his second and last known son.

Senzangakhona married at least sixteen women by which he had fourteen known sons.

If so, he is the only known son of Caesar.